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Items where Author is "Yap, Taufiq Yun Hin"

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Omar, Qistina and Ali, Salmiaton and Choong, Thomas Shean Yaw and Yap, Taufiq Yun Hin and Siajam, Shamsul Izhar (2020) Optimization of carbon nanotube-coated monolith by direct liquid injection chemical vapor deposition based on Taguchi method. Catalysts, 10 (1). art. no. 67. pp. 1-17. ISSN 2073-4344

Hazmi, Balkis and Rashid, Umer and Yap, Taufiq Yun Hin and Ibrahim, Mohd Lokman and Nehdi, Imededdine Arbi (2020) Supermagnetic nano-bifunctional catalyst from rice husk: synthesis, characterization and application for conversion of used cooking oil to biodiesel. Catalysts, 10 (2). art. no. 225. pp. 1-21. ISSN 2073-4344

Akinfalabi, Shehu-Ibrahim and Rashid, Umer and Yunus, Robiah and Yap, Taufiq Yun Hin (2019) Appraisal of sulphonation processes to synthesize palm waste biochar catalysts for the esterification of palm fatty acid distillate. Catalysts, 9 (2). art. no. 184. pp. 1-15. ISSN 2073-4344

Alsultan, Abdulkareem Ghassan and Mijan, Nurul Asikin and Lee, Hwei Voon and Rashid, Umer and Islam, Aminul and Yap, Taufiq Yun Hin (2019) A review on thermal conversion of plant oil (edible and inedible) into green fuel using carbon-based nanocatalyst. Catalysts, 9 (4). art. no. 350. pp. 1-25. ISSN 2073-4344

Mansir, Nasar and Teo, Siow Hwa and Rabiu, Idris and Yap, Taufiq Yun Hin (2018) Effective biodiesel synthesis from waste cooking oil and biomass residue solid green catalyst. Chemical Engineering Journal, 347. 137 - 144. ISSN 1385-8947

Teo, Siow Hwa and Islam, Aminul and Ng, Chi Huey and Mansir, Nasar and Ma, Ting Li and Choong, Thomas Shean Yaw and Yap, Taufiq Yun Hin (2018) Methoxy-functionalized mesostructured stable carbon catalysts for effective biodiesel production from non-edible feedstock. Chemical Engineering Journal, 334. 1851 - 1868. ISSN 1385-8947

Mansir, Nasar and Siow, Hwa Teo and Rashid, Umer and Saiman, Mohd Izham and Yen, Ping Tan and Alsultan, G. Abdulkareem and Yap, Taufiq Yun Hin (2018) Modified waste egg shell derived bifunctional catalyst for biodiesel production from high FFA waste cooking oil: a review. Renewable and Sustainable Energy Reviews, 83 (pt. 3). 3645 - 3655. ISSN 1364-0321

Mijan, Nurul Asikin and Lee, Hwei Voon and Tengku Azmi, Tengku Sharifah Marliza and Yap, Taufiq Yun Hin (2018) Pyrolytic-deoxygenation of triglycerides model compound and non-edibleoil to hydrocarbons over SiO₂-Al2O₃ supported NiO-CaO catalysts. Journal of Analytical and Applied Pyrolysis, 129. 221 - 230. ISSN 0165-2370

Tareq, Sanaa and Yap, Taufiq Yun Hin and Saleh, Tawfik A. and Abdullah, Abdul Halim and Rashid, Umer and Saiman, Mohd Izham (2018) Synthesis of bimetallic gold-pallidum loaded on carbon as efficient catalysts for the oxidation of benzyl alcohol into benzaldehyde. Journal of Molecular Liquids, 271. 885 - 891. ISSN 0167-7322; ESSN: 1873-3166

Ahmad, Junaid and Rashid, Umer and Patuzzi, Francesco and Baratieri, Marco and Yap, Taufiq Yun Hin (2018) Synthesis of char-based acidic catalyst for methanolysis of waste cooking oil: an insight into a possible valorization pathway for the solid by-product of gasification. Energy Conversion and Management, 158. 186 - 192. ISSN 0196-8904

Khelafi, Mostefa and Slimane, Kalloum and Boulal, Ahmed and Mansir, Nasar and Younes, Bakache and Yap, Taufiq Yun Hin (2018) Transesterification of sunflower oil using heterogeneous catalyst derived from date seeds of South Algeria. International Journal of ChemTech Research, 11 (1). 249 - 259. ISSN 0974-4290; ESSN: 2455-9555

Abdulkhaleq, Layth Abdulmajeed and Assi, Mohammed Abdulrazzaq and Abdullah, Rasedee and Saad, M. Zamri and Mohd Noor, Mohd Hezmee and Yap, Taufiq Yun Hin (2018) The crucial roles of inflammatory mediators in inflammation: a review. Veterinary World, 11 (5). 627 - 635. ISSN 0972-8988; ESSN: 2231-0916

Osman, Nur Syazwani and Ibrahim, Mohd Lokman and Wahyudiono and Kanda, Hideki and Goto, Motonobu and Yap, Taufiq Yun Hin (2017) Esterification of high free fatty acids in supercritical methanol using sulfated angel wing shells as catalyst. The Journal of Supercritical Fluids, 124. pp. 1-9. ISSN 0896-8446; ESSN: 1872-8162

Mansir, Nasar and Yap, Taufiq Yun Hin and Rashid, Umer and Ibrahim, Mohd Lokman (2017) Investigation of heterogeneous solid acid catalyst performance on low grade feedstocks for biodiesel production: a review. Energy Conversion and Management, 141. 171 - 182. ISSN 0196-8904; ESSN: 1879-2227

Abdul Kadhim, Wafaa and Deraman, Mohd. Asyrak and Abdullah, Syamsul Bahari and Tajuddin, Saiful Nizam and Mohd.Yusoff, Mashitah and Yap, Taufiq Yun Hin and Ab.Rahim, Mohd. Hasbi (2017) Efficient and reusable iron-zinc oxide catalyst for oxidative desulfurization of model fuel. Journal of Environmental Chemical Engineering, 5 (2). 1645 - 1656. ISSN 2213-3437; ESSN: 2213-2929

Lai, Fok How and Islam, Aminul and Jaafar, Mohd Saleh and Yap, Taufiq Yun Hin (2017) Extraction and characterization of γ-aAlumina from waste aluminium dross. Waste and Biomass Valorization, 8 (2). 321 - 327. ISSN 1877-2641; ESSN: 1877-265X

Altaie, Mohamad A. Hasan and Janius, Rimfiel and Yap, Taufiq Yun Hin and Rashid, Umer (2017) Basic properties of methyl plamitate-diesel blends. Fuel, 193. pp. 1-6. ISSN 0016-2361; ESSN: 1873-7153

Tang, Rachel Duo Yao and Islam, Aminul and Yap, Taufiq Yun Hin (2017) Bio-oil production via catalytic solvolysis of biomass. RSC Advances, 7. 7820 - 7830. ISSN 2046-2069

Mastuli, Mohd Sufri and Kamarulzaman, Norlida and Kasim, Muhd Firdaus and Seenivasagam, Sivasangar and Saiman, Mohd Izham and Yap, Taufiq Yun Hin (2017) Catalytic gasification of oil palm frond biomass in supercritical water using MgO supported Ni, Cu and Zn oxides as catalysts for hydrogen production. International Journal of Hydrogen Energy, 42 (16). pp. 11215-11228. ISSN 0360-3199; ESSN: 1879-3487

Ashwaq, Al-Abboodi Shakir and Abdullah, Rasedee @ Mat and Abdul, Ahmad Bustamam and Yap, Taufiq Yun Hin and Al-Qubaisi, Mothanna Sadiq and Eid, Eltayeb E. M. (2017) Characterization, drug release profile and cytotoxicity of dentatin-hydroxypropyl-β-cyclodextrin complex. Journal of Inclusion Phenomena and Macrocyclic Chemistry, 87. 167 - 178. ISSN 1388-3127

Tengku Azmi, Tengku Sharifah Marliza and Yarmo, Mohd Ambar and Lahuri, Azizul Hakim and Abu Tahari, Maratun Najiha and Yap, Taufiq Yun Hin (2017) Characterizations and application of supported ionic liquid [bmim][CF3SO3]/SiO2 in CO2 capture. Materials Science Forum, 888. 485 - 490. ISSN 0255-5476; ESSN: 1662-9752

Alta, Mohamad A. Hasan and Janius, Rimfiel and Yunus, Robiah and Yap, Taufiq Yun Hin and Zakaria, Rabitah (2017) Degradation of enriched biodiesel under different storage conditions. Biofuels, 8 (2). 181 - 186. ISSN 1759-7269; ESSN: 1759-7277

Tan, Kar Ban and Chon, Mun Ping and Khaw, Chwin Chieh and Zainal, Zulkarnain and Yap, Taufiq Yun Hin and Chen, Soo Kien and Tan, Phei Yi (2017) Phase equilibria in the Bi2O3-CuO-Nb2O5 ternary system. Ceramics International, 43 (6). pp. 4930-4936. ISSN 0272-8842; ESSN: 1873-3956

Soltani, Soroush and Rashid, Umer and Yunus, Robiah and Yap, Taufiq Yun Hin and Al-Resayes, Saud Ibrahim (2016) Post-functionalization of polymeric mesoporous C@Zn coreeshell spheres used for methyl ester production. Renewable Energy, 99. pp. 1235-1243. ISSN 0960-1481; ESSN: 1879-0682

Mohd Noor, Syazwani and Ramli, Irmawati and Yap, Taufiq Yun Hin and Zainuddin, Norhazlin (2016) Effect of pH on the physicochemical properties and reducibility of MoVTeNbOx catalysts. Malaysian Journal of Analytical Sciences, 20 (5). pp. 1073-1083. ISSN 1394-2506

Mahmudah, S. Ezzah and Ibrahim, Mohd Lokman and Saiman, Mohd Izham and Yap, Taufiq Yun Hin (2016) Synthesis and characterization of Fe2O3/CaO derived from Anadara Granosa for methyl ester production. Energy Conversion and Management, 126. pp. 124-131. ISSN 0196-8904; ESSN: 1879-2227

Yap, Taufiq Yun Hin and Yap, Davin Kin Yew (2016) Catalytic flash gasification of EFB for hydrogen production using zeolite supported metal oxide catalysts. Key Engineering Materials, 707. pp. 166-174. ISSN 1013-9826; ESSN: 1662-9795

Soltani, Soroush and Rashid, Umer and Yunus, Robiah and Yap, Taufiq Yun Hin (2016) Biodiesel production in the presence of sulfonated mesoporous ZnAl2O4 catalyst via esterification of palm fatty acid distillate (PFAD). Fuel, 178. pp. 253-262. ISSN 0016-2361; ESSN: 1873-7153

Chon, M. P. and Tan, Kar Ban and Khaw, Chwin Chieh and Zainal, Zulkarnain and Yap, Taufiq Yun Hin and Chen, Soo Kien and Tan, P. Y. (2016) Subsolidus phase equilibria and electrical properties of pyrochlores in the Bi2O3–CuO–Ta2O5 ternary system. Journal of Alloys and Compounds, 675. pp. 116-127. ISSN 0925-8388; ESSN: 1873-4669

Ramli, Anita and Mohamad, Mas Fatiha and Yusup, Suzana and Yap, Taufiq Yun Hin (2016) Hydrogen production from gasification of palm kernel shell in the presence of Fe/CeO2 catalysts. Malaysian Journal of Analytical Sciences, 20 (2). pp. 303-308. ISSN 1394-2506

Mohd Noor, Syazwani and Ramli, Irmawati and Yap, Taufiq Yun Hin and Zainuddin, Norhazlin (2016) Effect of pH on the physicochemical properties of MoVTeNbOx catalysts for oxidation of propane to acrylic acid. International Journal of Scientific & Technology Research, 5 (1). pp. 40-45. ISSN 2277-8616

Mijan, Nurul Asikin and Lee, Hwei Voon and Yap, Taufiq Yun Hin and Juan, Joon Ching and Rahman, Noor A. (2016) Pyrolyticdeoxygenation of triglyceride via natural waste shell derived Ca(OH)2 nanocatalyst. Journal of Analytical and Applied Pyrolysis, 117. pp. 46-55. ISSN 0165-2370; ESSN: 1873-250X

Ibrahim, Mohd Lokman and Goto, Motonobu and Rashid, Umer and Yap, Taufiq Yun Hin (2016) Sub- and supercritical esterification of palm fatty acid distillate with carbohydrate-derived solid acid catalyst. Chemical Engineering Journal, 284. pp. 872-878. ISSN 1385-8947; ESSN: 1873-3212

Theam, Kok Leong and Islam, Aminul and Yap, Taufiq Yun Hin and Choo, Yuen May and Teo, Siow Hwa (2016) Binary metal-doped methoxide catalyst for biodiesel production from palm stearin. Research on Chemical Intermediates, 42 (3). pp. 1943-1963. ISSN 0922-6168; ESSN: 1568-5675

Alsultan, Abdulkareem Ghassan and Yap, Taufiq Yun Hin and Mijan, Nurul Asikin (2016) Effective catalytic deoxygenation of waste cooking oil over nanorods activated carbon supported CaO. Key Engineering Materials, 707. pp. 175-181. ISSN 1013-9826; ESSN: 1662-9795

Lee, Hwei Voon and Juan, Joon Ching and Yap, Taufiq Yun Hin and Ong, Hwai Chyuan (2016) Environment-friendly heterogeneous alkaline-based mixed metal oxide catalysts for biodiesel production. Energies, 9 (8). pp. 1-12. ISSN 1996-1073

Islam, Md Aminul and Masoumi, Hamid Reza Fard and Teo, Siow Hwa and Abdollahi, Yadollah and Janaun, Jidon and Yap, Taufiq Yun Hin (2016) Glycerolysis of palm fatty acid distillate for biodiesel feedstock under different reactor conditions. Fuel, 174. pp. 133-139. ISSN 0016-2361; ESSN: 1873-7153

Al-Doghachi, Faris A. J. and Islam, Aminul and Zainal, Zulkarnain and Saiman, Mohd Izham and Embong, Zaidi and Yap, Taufiq Yun Hin (2016) High coke-resistance Pt/Mg1-xNixO catalyst for dry reforming of methane. PLOS ONE, 11 (1). art. no. e0145862. pp. 1-22. ISSN 1932-6203

Al-Doghachi, Faris A. J. and Rashid, Umer and Yap, Taufiq Yun Hin (2016) Investigation of Ce(III) promoter effects on the tri-metallic Pt, Pd, Ni/MgO catalyst in dry-reforming of methane. RSC Advances, 6 (13). pp. 10372-10384. ISSN 2046-2069

Wong, Yee Ching and Mohamed, M. and Yap, Taufiq Yun Hin (2016) Investigation of alumina supported mixed nickel oxide and cerium oxide catalysts for syngas production. Asian Journal of Chemistry, 28 (3). pp. 581-584. ISSN 0970-7077; ESSN: 0975-427X

Ibrahim, Mohd Lokman and Rashid, Umer and Yap, Taufiq Yun Hin (2016) Meso- and macroporous sulfonated starch solid acid catalyst for esterification of palm fatty acid distillate. Arabian Journal of Chemistry, 9 (2). pp. 179-189. ISSN 1878-5352; ESSN: 1878-5379

Anthony Joseph, Collin Glen Joseph and Yap, Taufiq Yun Hin and Puma, Gianluca Li and Sanmugam, Kogularama and Quek, Kye Shane (2016) Photocatalytic degradation of cationic dye simulated wastewater using four radiation sources, UVA, UVB, UVC and solar lamp of identical power output. Desalination and Water Treatment, 57 (17). pp. 7976-7987. ISSN 1944-3994; ESSN: 1944-3986

Mijan, Nurul Asikin and Lee, Hwei Voon and Yap, Taufiq Yun Hin and Juan, Joon Ching and Abdul Rahman, Noorsaadah (2016) Pyrolytic–deoxygenation of triglyceride via natural waste shell derived Ca(OH)2 nanocatalyst. Journal of Analytical and Applied Pyrolysis, 117. pp. 46-55. ISSN 0165-2370; ESSN: 1873-250X

Anthony Joseph, Collin Glen Joseph and Yap, Taufiq Yun Hin and Krishnan, Vigneswar and Letshmanan, Elilarasi (2016) Remediation of anionic dye simulated wastewater using TiO2 as a photocatalyst under various light irradiation wavelength. Malaysian Journal of Chemistry, 18 (1). pp. 27-36. ISSN 1511-2292

Wong, Yee Ching and M., Mohamed and Yap, Taufiq Yun Hin (2016) Sonochemically assisted Ni-Ce oxide catalyst for gasification of coconut shell. Asian Journal of Chemistry, 28 (3). pp. 585-588. ISSN 0970-7077; ESSN: 0975-427X

Chon, Mun Ping and Tan, Kar Ban and Zainal, Zulkarnain and Yap, Taufiq Yun Hin and Tan, Phei Yi and Khaw, Chwin Chieh and Chen, Soo Kien (2016) Synthesis and electrical properties of Zn-substituted bismuth copper tantalate pyrochlores. International Journal of Applied Ceramic Technology, 13 (4). pp. 718-725. ISSN 1546-542X; ESSN: 1744-7402

Baharum, Zainal and Md. Akim, Abdah and Yap, Taufiq Yun Hin and Abd Hamid @ Abdul Razak, Roslida and Kasran, Rosmin (2016) Theobroma cacao: review of the extraction, isolation, and bioassay of its potential anti-cancer compounds. Tropical Life Sciences Research, 27 (1). pp. 21-42. ISSN 1985-3718; ESSN: 2180-4249

Yie, Hua Tan and Abdullah, Mohammad Omar and Hipolito, Cirilo Nolasco and Yap, Taufiq Yun Hin (2015) Waste ostrich- and chicken-eggshells as heterogeneous base catalyst for biodiesel production from used cooking oil: catalyst characterization and biodiesel yield performance. Applied Energy, 160. pp. 58-70. ISSN 0306-2619; ESSN: 1872-9118

Abdul Raheem and S., Sivasangar and Wan Ab. Karim Ghani, Wan Azlina and Yap, Taufiq Yun Hin and Danquah, Michael K. and Harun, Mohd Razif (2015) Thermogravimetric study of Chlorella vulgaris for syngas production. Algal Research, 12. pp. 52-59. ISSN 2211-9264

Mijan, N. Asikin and Lee, H. V. and Yap, Taufiq Yun Hin (2015) Synthesis and catalytic activity of hydrationdehydration treated clamshell derived CaO for biodiesel production. Chemical Engineering Research and Design, 102. pp. 368-377. ISSN 0263-8762; ESSN: 1744-3563

Teo, Siow Hwa and Goto, Motonobu and Yap, Taufiq Yun Hin (2015) Biodiesel production from Jatropha curcas L. oil with Ca and La mixed oxide catalyst in near supercritical methanol conditions. The Journal of Supercritical Fluids, 104. pp. 243-250. ISSN 0896-8446; ESSN: 1872-8162

Abdul Raheem and Wan Ab. Karim Ghani, Wan Azlina and Yap, Taufiq Yun Hin and Danquah, Michael K. and Harun, Mohd Razif (2015) Thermochemical conversion of microalgal biomass for biofuel production. Renewable and Sustainable Energy Reviews, 49. pp. 990-999. ISSN 1364-0321; ESSN: 1879-0690

Zuhaimi, Nor Ain Syuhada and Indran, Vidhyaa Paroo and Deraman, Mohd Asyrak and Mudrikah, Nor Farihan and Maniam, Gaanty Pragas and Yap, Taufiq Yun Hin and Ab. Rahim, Mohd Hasbi (2015) Reusable gypsum based catalyst for synthesis of glycerol carbonate from glycerol and urea. Applied Catalysis A: General, 502. pp. 312-319. ISSN 0926-860X; ESSN: 1873-3875

Kok, Leong Theam and Islam, Aminul and Hwei, Voon Leea and Yap, Taufiq Yun Hin (2015) Sucrose-derived catalytic biodiesel synthesis from low cost palm fatty acid distillate. Process Safety and Environmental Protection, 95. pp. 126-135. ISSN 0957-5820; ESSN: 1744-3598

S., Sivasangar and Ali, Salmiaton and Zainal, Zulkarnain and Yap, Taufiq Yun Hin (2015) Supercritical water gasification of empty fruit bunches from oil palm for hydrogen production. Fuel, 143. pp. 563-569. ISSN 0016-2361; ESSN: 1873-7153

Mijan, N. Asikin and Yap, Taufiq Yun Hin and Lee, H. V. (2015) Synthesis of clamshell derived Ca(OH)2 nano-particles via simple surfactant-hydration treatment. Chemical Engineering Journal, 262. pp. 1043-1051. ISSN 1385-8947; ESSN: 1873-3212

Lee, Hwei Voon and Juan, Joon Ching and Yap, Taufiq Yun Hin and Kong, Pei San and Abd Rahman, Noorsaadah (2015) Advancement in heterogeneous base catalyzed technology: an efficient production of biodiesel fuels. Journal of Renewable and Sustainable Energy, 7 (3). art. no. 032701. ISSN 1941-7012

Theam, Kok Leong and Islam, Md Aminul and Choo, Yuen May and Yap, Taufiq Yun Hin (2015) Biodiesel from low cost palm stearin using metal doped methoxide solid catalyst. Industrial Crops and Products, 76. pp. 281-289. ISSN 0926-6690; ESSN: 1872-633X

Wong, Yong Chen and Tan, Yen Ping and Yap, Taufiq Yun Hin and Ramli, Irmawati and Tee, Han Song (2015) Biodiesel production via transesterification of palm oil by using CaO–CeO2 mixed oxide catalysts. Fuel, 162. pp. 288-293. ISSN 0016-2361; ESSN: 1873-7153

Islam, Md Aminul and Yap, Taufiq Yun Hin and Ravindra, Pogaku and Teo, Siow Hwa and Seenivasagam, Sivasangar and Chan, Eng Seng (2015) Biodiesel synthesis over millimetric γ-Al2O3/KI catalyst. Energy, 89. pp. 965-973. ISSN 0360-5442; ESSN: 1873-6785

Mftah, Ae and Alhassan, Fatah H. and Al-Qubaisi, Mothanna Sadiq and El Zowalaty, Mohamed Ezzat and Webster, Thomas Jay and Sh-Eldin, Mohammed Ali and Abdullah, Rasedee and Yap, Taufiq Yun Hin and Rashid, Shah Samiur (2015) Physiochemical properties, cytotoxicty and antimicrobial activity of sulphated zirconia nano particles. International Journal of Nanomedicine, 10 (1). pp. 765-774. ISSN 1176-9114; ESSN: 1178-2013

Lee, H. V. and Juan, J. C. and Yap, Taufiq Yun Hin (2015) Preparation and application of binary acid-base CaO-La2O3 catalyst for biodiesel production. Renewable Energy, 74. pp. 124-132. ISSN 0960-1481; ESSN: 1879-0682

Alhassan, Fatah H. and Rashid, Umer and Yunus, Robiah and Sirat, Kamaliah and Lokman, Ibrahim M. and Yap, Taufiq Yun Hin (2015) Synthesis of ferric-manganese doped tungstated zirconia nanoparticles as heterogeneous solid superacid catalyst for biodiesel production from waste cooking oil. International Journal of Green Energy, 12 (9). pp. 987-994. ISSN 1543-5075; ESSN: 1543-5083

Alhassan, Fatah H. and Rashid, Umer and Yap, Taufiq Yun Hin (2015) Synthesis of waste cooking oil based biodiesel via ferric-manganese promoted molybdenum oxide / zirconia nanoparticle solid acid catalyst: influence of ferric and manganese dopants. Journal of Oleo Science, 64 (5). pp. 505-514. ISSN 1345-8957; ESSN: 1347-3352

Wong, Yee Ching and Tan, Yen Ping and Yap, Taufiq Yun Hin and Ramli, Irmawati (2015) An optimization study for transesterification of palm oil using response surface methodology (RSM). Sains Malaysiana, 44 (2). pp. 281-290. ISSN 0026-6039

Teo, Siow Hwa and Islam, Aminul and Yusaf, Talal and Yap, Taufiq Yun Hin (2014) Transesterification of Nannochloropsis oculata microalga's oil to biodiesel using calcium methoxide catalyst. Energy, 78. pp. 63-71. ISSN 0360-5442; ESSN: 1873-6785

Islam, Md Aminul and Yap, Taufiq Yun Hin and Chan, Eng Seng and Moniruzzaman, Md. and Islam, Md. Saiful and Nabi, Md. Nurun (2014) Advances in solid-catalytic and non-catalytic technologies for biodiesel production. Energy Conversion and Management, 88. pp. 1200-1218. ISSN 0196-8904; ESSN: 1879-2227

Teo, Siow Hwa and Yap, Taufiq Yun Hin and Ng, F. L. (2014) Alumina supported/unsupported mixed oxides of Ca and Mg as heterogeneous catalysts for transesterification of Nannochloropsis sp. microalga's oil. Energy Conversion and Management, 88. pp. 1193-1199. ISSN 0196-8904; ESSN: 1879-2227

Md Fahmy, Rabiah Nizah and Yap, Taufiq Yun Hin and Rashid, Umer and Teo, Siow Hwa and Zdainal Abidin, Shajaratun Nur and Islam, Md Aminul (2014) Production of biodiesel from non-edible Jatropha curcas oil via transesterification using Bi2O3-La2O3 catalyst. Energy Conversion and Management, 88. pp. 1257-1262. ISSN 0196-8904; ESSN: 1879-2227

Yap, Taufiq Yun Hin and Teo, Siow Hwa and Rashid, Umer and Islam, Aminul and Hussien, Mohd Zobir and Lee, Keat Teong (2014) Transesterification of Jatropha curcas crude oil to biodiesel on calcium lanthanum mixed oxide catalyst: effect of stoichiometric composition. Energy Conversion and Management, 88. pp. 1290-1296. ISSN 0196-8904; ESSN: 1879-2227

Teo, Siow Hwa and Rashid, Umer and Yap, Taufiq Yun Hin (2014) Biodiesel production from crude Jatropha Curcas oil using calcium based mixed oxide catalysts. Fuel, 136. pp. 244-252. ISSN 0016-2361; ESSN: 1873-7153

Teo, Siow Hwa and Rashid, Umer and Yap, Taufiq Yun Hin (2014) Green nano-catalyst for methanolysis of non-edible Jatropha oil. Energy Conversion and Management, 87. pp. 618-627. ISSN 0196-8904; ESSN: 1879-2227

Andas, Jeyashelly and Adam, Farook and Ab. Rahman, Ismail and Yap, Taufiq Yun Hin (2014) Optimization and mechanistic study of the liquid-phase oxidation of naphthalene over biomass-derived iron catalyst. Chemical Engineering Journal, 252. pp. 382-392. ISSN 1385-8947; ESSN: 1873-3212

Ong, Poh Shing and Tan, Yen Ping and Yap, Taufiq Yun Hin and Zainal, Zulkarnain (2014) Improved sinterability and conductivity enhancement of 10-mol% calcium-doped ceria using different fuel-aided combustion reactions and its structural characterisation. Materials Science and Engineering: B, 185. pp. 26-36. ISSN 0921-5107

Yap, Taufiq Yun Hin and Abdul Rahim, Nur Faizal and Seenivasagam, Sivasangar and Hussein, Mohd Zobir and Ahmad, Aishah (2014) Modification of Malaysian dolomite using mechanochemical treatment via different media for oil palm fronds gasification. International Journal of Energy Research, 38 (8). pp. 1008-1015. ISSN 0363-907X; ESSN: 1099-114X

Shah, Irfan and Adnan, Rohana and Wan Ngah, Wan Saime and Mohamed, Norita and Yap, Taufiq Yun Hin (2014) A new insight to the physical interpretation of activated carbon and iron doped carbon material: sorption affinity towards organic dye. Bioresource Technology, 160. pp. 52-56. ISSN 0960-8524; ESSN: 1873-2976

Tan, Kar Ban and Chon, Mun Ping and Khaw, Chwin Chieh and Zainal, Zulkarnain and Yap, Taufiq Yun Hin and Tan, Phei Yi (2014) Novel monoclinic zirconolite in Bi2O3-CuO-Ta2O5 ternary system: phase equilibria, structural and electrical properties. Journal of Alloys and Compounds, 592. pp. 140-149. ISSN 0925-8388; ESSN: 1873-4669

Islam, Md Aminul and Chan, Eng Seng and Yap, Taufiq Yun Hin and Mondal, Md. Alam Hossain and Moniruzzaman, Md. and Mridha, Moniruzzaman (2014) Energy security in Bangladesh perspective—an assessment and implication. Renewable and Sustainable Energy Reviews, 32. pp. 154-171. ISSN 1364-0321; ESSN: 1879-0690

Ab Aziz, Muhammad Arif and Abdul Jalil, Aishah and Triwahyono, Sugeng and Mukti, Rino Rakhmata and Yap, Taufiq Yun Hin and Sazegar, Mohammad Reza (2014) Highly active Ni-promoted mesostructured silica nanoparticles for CO2 methanation. Applied Catalysis B: Environmental, 147. pp. 359-368. ISSN 0926-3373; ESSN: 1873-3883

Chon, Mun Ping and Tan, Kar Ban and Khaw, Chwin Chieh and Zainal, Zulkarnain and Yap, Taufiq Yun Hin and Chen, Soo Kien and Tan, Phei Yi (2014) Investigation of the phase formation and dielectric properties of Bi7Ta3O18. Journal of Alloys and Compounds, 590. pp. 479-485. ISSN 0925-8388; ESSN: 1873-4669

Islam, Md Aminul and Chan, Eng Seng and Yap, Taufiq Yun Hin and Teo, Siow Hwa and Hoque, Md. Ashraful (2014) Studies on the rheological properties of aluminium oxihydroxide (boehmite) colloidal suspension. Ceramics International, 40 (2). pp. 3779-3783. ISSN 0272-8842; ESSN: 1873-3956

Yap, Taufiq Yun Hin and Yuen, Choon Seon and Nawi @ Mohamed, Nurul Suziana and Ramli, Irmawati (2014) Effects of Bi and Ni on the properties of a vanadium phosphorus oxide catalyst. Chinese Journal of Catalysis, 35 (2). pp. 270-276. ISSN 1872-2067

Zdainal Abidin, Shajaratun Nur and Yap, Taufiq Yun Hin and Md Fahmy, Rabiah Nizah and Teo, Siow Hwa and Osman, Nur Syazwani and Islam, Aminul (2014) Production of biodiesel from palm oil using modified Malaysian natural dolomites. Energy Conversion and Management, 78. pp. 738-744. ISSN 0196-8904; ESSN: 1879-2227

Alhassan, Fatah H. and Rashid, Umer and Al-Qubaisi, Mothanna Sadiq and Abdullah, Rasedee and Yap, Taufiq Yun Hin (2014) The effect of sulfate contents on the surface properties of iron–manganese doped sulfated zirconia catalysts. Powder Technology, 253. pp. 809-813. ISSN 0032-5910; ESSN: 1873-328X

Yap, Taufiq Yun Hin and Teo, Siow Hwa (2014) Biodiesel production via transesterification of Nannochloropsis oculata microalga's oil using calcium methoxide as heterogeneous catalyst. Journal of the Japan Institute of Energy, 93 (10). pp. 995-999. ISSN 0916-8753; ESSN: 1882-6121

Ibrahim, Mohd Lokman and Rashid, Umer and Yunus, Robiah and Yap, Taufiq Yun Hin (2014) Carbohydrate-derived solid acid catalysts for biodiesel production from low-cost feedstocks: a review. Catalysis Reviews: Science and Engineering, 56 (2). pp. 187-219. ISSN 0161-4940; ESSN: 1520-5703

Megat Nabil Mohsin, Sumaiyah and Hussein, Mohd Zobir and Sarijo, Siti Halimah and Fakurazi, Sharida and Arulselvan, Palanisamy and Yap, Taufiq Yun Hin (2014) Characterisation and cytotoxicity assessment of UV absorbers-intercalated zinc/aluminium-layered double hydroxides on dermal fibroblast cells. Science of Advanced Materials, 6 (4). pp. 648-658. ISSN 1947-2935; ESSN: 1947-2943

Wong, Yee Ching and Tan, Yen Ping and Yap, Taufiq Yun Hin and Ramli, Irmawati (2014) Effects of calcination temperatures of CaO/Nb2O5 mixed oxides catalysts on biodiesel production. Sains Malaysiana, 43 (5). pp. 783-790. ISSN 0126-6039

Lee, Hwei Voon and Juan, Joon Ching and Abdullah, Nurul Fitriyah and Md Fahmy, Rabiah Nizah and Yap, Taufiq Yun Hin (2014) Heterogeneous base catalysts for edible palm and non-edible Jatropha-based biodiesel production. Chemistry Central Journal, 8. art. no. 30. pp. 1-9. ISSN 1752-153X

Teo, Siow Hwa and Rashid, Umer and Yap, Taufiq Yun Hin (2014) Heterogeneous catalysis of transesterification of jatropha curcas oil over calcium–cerium bimetallic oxide catalyst. RSC Advances, 4. pp. 48836-48847. ISSN 2046-2069

Baharum, Zainal and Md. Akim, Abdah and Yap, Taufiq Yun Hin and Abd Hamid @ Abdul Razak, Roslida and Kasran, Rosmin (2014) In vitro antioxidant and antiproliferative activities of methanolic plant part extracts of Theobroma cacao. Molecules, 19 (11). pp. 18317-18331. ISSN 1420-3049

Ebshish, Ali and Yaakob, Zahira and Yap, Taufiq Yun Hin and Bshish, Ahmed (2014) Investigation of the process conditions for hydrogen production by steam reforming of glycerol over Ni/Al2O3 catalyst using response surface methodology (RSM). Materials, 7 (3). pp. 2257-2272. ISSN 1996-1944

Ibrahim, Mohd Lokman and Rashid, Umer and Zainal, Zulkarnain and Yunus, Robiah and Yap, Taufiq Yun Hin (2014) Microwave-assisted biodiesel production by esterification of palm fatty acid distillate. Journal of Oleo Science, 63 (9). 849-855 . ISSN 1345-8957; ESSN: 1347-3352

Krishnaiah, Duduku and Anthony Joseph, Collin Glen Joseph and Yap, Taufiq Yun Hin and Anisuzzaman, S. M. and Chin, C. F. (2014) Parametric and adsorption kinetic studies of methylene blue removal from aqueous solution using Bornean rambutan (Nephelium lappaceum L.) skin. Malaysian Journal of Chemistry, 16. pp. 1-13. ISSN 1511-2292

Abdul Habib, Nor Saiful Hafiz and Yunus, Robiah and Rashid, Umer and Yap, Taufiq Yun Hin and Zainal Abidin, Zurina and Muhammad Syam, Azhari and Irawan, Sonny (2014) Transesterification reaction for synthesis of palm-based ethylhexyl ester and formulation as base oil for synthetic drilling fluid. Journal of Oleo Science, 63 (5). pp. 497-506. ISSN 1345-8957; ESSN: 1347-3352

Ong, Poh Shing and Tan, Yen Ping and Yap, Taufiq Yun Hin and Zainal, Zulkarnain (2014) A comparative study of Yttrium doped ceria ceramics synthesized using mechanochemical and solid state methods. Pertanika Journal of Science & Technology, 22 (1). pp. 35-42. ISSN 0128-7680; ESSN: 2231-8526

Yap, Taufiq Yun Hin and Sudarno, and Rashid, Umer and Zainal, Zulkarnain (2013) CeO2–SiO2 supported nickel catalysts for dry reforming of methane toward syngas production. Applied Catalysis A: General, 468. pp. 359-369. ISSN 0926-860X; ESSN: 1873-3875

Yap, Taufiq Yun Hin and Wong, P. and Tengku Azmi, Tengku Sharifah Marliza and Nawi @ Mohamed, Nurul Suziana and Tang, Lok Hing and Seenivasagam, Sivasangar (2013) Hydrogen production from wood gasification promoted by waste eggshell catalyst. International Journal of Energy Research, 37 (14). pp. 1866-1871. ISSN 0363-907X; ESSN: 1099-114X

Alhassan, Fatah H. and Yunus, Robiah and Rashid, Umer and Sirat, Kamaliah and Islam, Md Aminul and Lee, Hwei Voon and Yap, Taufiq Yun Hin (2013) Production of biodiesel from mixed waste vegetable oils using Ferric hydrogen sulphate as an effective reusable heterogeneous solid acid catalyst. Applied Catalysis A: General, 456. pp. 182-187. ISSN 0926-860X; ESSN: 1873-3875

Megat Nabil Mohsin, Sumaiyah and Hussein, Mohd Zobir and Sarijo, Siti Halimah and Fakurazi, Sharida and Arulselvan, Palanisamy and Yap, Taufiq Yun Hin (2013) Synthesis of (cinnamate-zinc layered hydroxide) intercalation compound for sunscreen application. Chemistry Central Journal, 7. art. no. 26. pp. 1-12. ISSN 1752-153X

Mushtaq, Asma and Rasool, Nasir and Riaz, Muhammad and Tareen, Rasool Bakhsh and Zubair, Muhammad and Rashid, Umer and Khan, Muhammad Akmal and Yap, Taufiq Yun Hin (2013) Antioxidant, antimicrobial studies and characterisation of essential oil, fixed oil of Clematis graveolens by GC-MS. Oxidation Communications, 36 (4). pp. 1067-1078. ISSN 0209-4541

Wan Ab. Karim Ghani, Wan Azlina and Mohd, Ayaz and Da Silva, Gabriel and Bachman, Robert T. and Yap, Taufiq Yun Hin and Rashid, Umer and Al-Muhtaseb, Ala'a H. (2013) Biochar production from waste rubber-wood-sawdust and its potential use in C sequestration: chemical and physical characterization. Industrial Crops and Products, 44. pp. 18-24. ISSN 0926-6690; ESSN: 1872-633X

Rashid, Umer and Ibrahim, Muhammad and Yasin, Shahid and Yunus, Robiah and Yap, Taufiq Yun Hin and Knothe, Gerhard (2013) Biodiesel from Citrus reticulata (mandarin orange) seed oil, a potential non-food feedstock. Industrial Crops and Products, 45. pp. 355-359. ISSN 0926-6690; ESSN: 1872-633X

Ebshish, Ali and Yaakob, Zahira and Yap, Taufiq Yun Hin and Bshish, Ahmed and Shaibani, Abdulmajid (2013) Catalytic steam reforming of glycerol over cerium and palladium-based catalysts for hydrogen production. Journal of Fuel Cell Science and Technology, 10 (2). art. no. 021003. pp. 1-6. ISSN 1550-624X; ESSN: 1551-6989

Shahid, Shaukat Ali and Nafady, Ayman and Ullah, Inam and Yap, Taufiq Yun Hin and Shakir, Imran and Anwar, Farooq and Rashid, Umer (2013) Characterization of newly synthesized ZrFe2O5 nanomaterial and investigations of its tremendous photocatalytic properties under visible light irradiation. Journal of Nanomaterials, 2013. art. no. 517643. pp. 1-6. ISSN 1687-4110; ESSN: 1687-4129

Jong, Vivien Yi Mian and Ee, Gwendoline Cheng Lian and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Khong, Heng Yen (2013) Cycloartane triterpenoids acid from Garcinia eugenifolia. Asian Journal of Chemistry, 25 (3). pp. 1199-1202. ISSN 0970-7077; ESSN: 0975-427X

Islam, Md Aminul and Yap, Taufiq Yun Hin and Ravindra, Pogaku and Moniruzzaman, Md. and Chan, Eng Seng (2013) Development of a procedure for spherical alginate–boehmite particle preparation. Advanced Powder Technology, 24 (6). pp. 1119-1125. ISSN 0921-8831; ESSN: 1568-5527

Al-Qubaisi, Mothanna Sadiq and Abdullah, Rasedee and Flaifel, Moayad Husein and Ahmad, Sahrim and Al Ali, Samer Hassein and Hussein, Mohd Zobir and Zainal, Zulkarnain and Alhassan, Fatah H. and Yap, Taufiq Yun Hin and Eid, Eltayeb E. M. and Arbab, Ismail Adam and Al-Asbahi, Bandar A. and Webster, Thomas J. and El Zowalaty, Mohamed Ezzat (2013) Induction of apoptosis in cancer cells by NiZn ferrite nanoparticles through mitochondrial cytochrome C release. International Journal of Nanomedicine, 8 (1). pp. 4115-4130. ISSN 1176-9114; ESSN: 1178-2013

Wong, Yee Ching and Yap, Taufiq Yun Hin (2013) Influence of intercalation-exfoliation-reduction technique towards the physico-chemical of VPO catalysts. Journal of Chemistry, 2013. art. no. 727539. pp. 1-8. ISSN 2090-9063; ESSN: 2090-9071

Guan, Billy Teck Huat and Abdul Latif, Puziah and Yap, Taufiq Yun Hin (2013) Physical preparation of activated carbon from sugarcane bagasse and corn husk and its physical and chemical characteristics. International Journal of Engineering Research and Science & Technology, 2 (3). pp. 1-14. ISSN 2319-5991

Al-Obaidi, Mohammed Mahmoud Ahmad and Ali, Salmiaton and Wan Ab. Karim Ghani, Wan Azlina and Mohd Salleh, Mohamad Amran and Yap, Taufiq Yun Hin (2013) Preparation and characterization of Malaysian dolomites as a tar cracking catalyst in biomass gasification process. Journal of Energy, 2013. art. no. 791582. pp. 1-8. ISSN 2356-735X; ESSN: 2314-615X

Md Fahmy, Rabiah Nizah and Yap, Taufiq Yun Hin and Hussein, Mohd Zobir (2013) Production of biodiesel from non-edible Jatropha curcas oil via transesterification using Nd2O3-La2O3 catalyst. Advanced Materials Research, 620. pp. 335-339. ISSN 1022-6680; ESSN: 1662-8985

Islam, Md Aminul and Yap, Taufiq Yun Hin and Chu, Chi Ming and Chan, Eng Seng and Ravindra, Pogaku (2013) Studies on design of heterogeneous catalysts for biodiesel production. Process Safety and Environmental Protection, 91 (1-2). pp. 131-144. ISSN 0957-5820; ESSN: 1744-3598

Ramimoghadam, Donya and Hussein, Mohd Zobir and Yap, Taufiq Yun Hin (2013) Synthesis and characterization of ZnO nanostructures using palm olein as biotemplate. Chemistry Central Journal, 7. art. no. 71. pp. 1-10. ISSN 1752-153X

Chon, Mun Ping and Tan, Kar Ban and Khaw, Chwin Chieh and Zainal, Zulkarnain and Yap, Taufiq Yun Hin (2013) Synthesis and impedance studies of CuTa2-2xO6-5x perovskites. Advanced Science Letters, 19 (3). pp. 992-996. ISSN 1936-6612; ESSN: 1936-7317

Seenivasagam, Sivasangar and Yap, Taufiq Yun Hin and Zainal, Zulkarnain and Kitagawa, Kuniyuki (2013) Thermal behavior of lignocellulosic materials under aerobic/anaerobic environments. International Journal of Hydrogen Energy, 38 (36). pp. 16011-16019. ISSN 0360-3199; ESSN: 1879-3487

Zdainal Abidin, Shajaratun Nur and Yap, Taufiq Yun Hin and Hussein, Mohd Zobir (2013) Tin oxide doped on activated dolomites as efficient catalyst for biodiesel production. Advanced Materials Research, 620. pp. 378-383. ISSN 1022-6680; ESSN: 1662-8985

Lee, Hwei Voon and Yap, Taufiq Yun Hin and Hussein, Mohd Zobir and Yunus, Robiah (2013) Transesterification of jatropha oil with methanol over Mg–Zn mixed metal oxide catalysts. Energy, 49. pp. 12-18. ISSN 0360-5442; ESSN: 1873-6785

Islam, Md Aminul and Yap, Taufiq Yun Hin and Chu, Chi Ming and Ravindra, Pogaku and Chan, Eng Seng (2013) Transesterification of palm oil using KF and NaNO3 catalysts supported on spherical millimetric γ-Al2O3. Renewable Energy, 59. pp. 23-29. ISSN 0960-1481; ESSN: 1879-0682

Peh, Tian Hai and Lim, Gin Keat and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Md. Sukari, Mohd Aspollah (2013) A new cytotoxic carbazole alkaloid isolated from the stem bark of Malaysian Clausena excavata. Canadian Chemical Transactions, 1 (3). pp. 165-172. ISSN 2291-6458; ESSN: 2291-6466

Chon, Mun Ping and Tan, Kar Ban and Khaw, Chwin Chieh and Zainal, Zulkarnain and Yap, Taufiq Yun Hin and Tan, Phei Yi (2012) Synthesis, structural and electrical properties of novel pyrochlores in the Bi2O3-CuO-Ta2O5 ternary system. Ceramics International, 38 (5). pp. 4253-4261. ISSN 0272-8842; ESSN: 1873-3956

Jong, Vivien Yi Mian and Ee, Gwendoline Cheng Lian and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Khong, Heng Yen and Chan, Margaret Kit Yok (2012) Benzophenone constituents from the roots of Garcinia eugenifolia. Research Journal of Chemistry and Environment, 16 (1). pp. 36-39. ISSN 0972-0626; ESSN: 2278-4527

Al-Obaidi, Mohammed Mahmoud Ahmad and Ali, Salmiaton and Wan Ab. Karim Ghani, Wan Azlina and Mohd Salleh, Mohamad Amran and Omar, Rozita and Yap, Taufiq Yun Hin and Ahmadun, Fakhru'l-Razi (2012) Catalytic gasification of empty fruit bunch for enhanced production of hydrogen rich fuel gas. Pertanika Journal of Science & Technology, 20 (1). pp. 139-149. ISSN 0128-7680; ESSN: 2231-8526

Arumugam, Shamala Devi and Abdul Latif, Puziah and Tham, Yee Jun and Yap, Taufiq Yun Hin (2012) Physical characterization of activated carbon derived from mangosteen peel. Asian Journal of Chemistry, 24 (2). pp. 579-583. ISSN 0970-7077; ESSN: 0975-427X

Ramimoghadam, Donya and Hussein, Mohd Zobir and Yap, Taufiq Yun Hin (2012) The effect of sodium dodecyl sulfate (SDS) and cetyltrimethylammonium bromide (CTAB) on the properties of ZnO synthesized by hydrothermal method. International Journal of Molecular Sciences, 13 (10). pp. 13275-13293. ISSN 1661-6596; ESSN: 1422-0067

Ee, Gwendoline Cheng Lian and Foo, C. H. and Jong, Vivien Yi Mian and Ismail, Nor Hadiani and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Awang, Khalijah (2012) A new xanthone from Garcinia nitida. Natural Product Research, 26 (9). pp. 830-835. ISSN 1478-6419; ESSN: 1478-6427

Mohd Shariff, Nurul Waznah and Mustahil, Noorul Adawiyah and Mohd Noor, Halimatul Saadiah and Md. Sukari, Mohd Aspollah and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian (2011) Cytotoxic constituents of Clausena excavata. African Journal of Biotechnology, 10 (72). art. no. 5CCFF9731856. pp. 16337-16341. ISSN 1684–5315

Ee, Gwendoline Cheng Lian and Mah, Siau Hui and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Teh, Soek Sin and Lim, Yang Mooi (2011) A new furanoxanthone from the stem bark of Calophyllum inophyllum. Journal of Asian Natural Products Research, 13 (10). pp. 956-960. ISSN 1028-6020; ESSN: 1477-2213

Muhammad, and Khan, Moonis Ali and Choong, Thomas Shean Yaw and Chuah, Teong Guan and Yunus, Robiah and Yap, Taufiq Yun Hin (2011) Desorption of β-carotene from mesoporous carbon coated monolith: isotherm, kinetics and regeneration studies. Chemical Engineering Journal, 173 (2). pp. 474-479. ISSN 1385-8947; ESSN: 1873-3212

Darmadi, and Choong, Thomas Shean Yaw and Chuah, Teong Guan and Yap, Taufiq Yun Hin and Thaib, Anwar (2011) Use of Box-Behnken design in the preparation of mesoporous carbon coated monolith - BET surface area. Research Journal of Chemistry and Environment, 15 (2). pp. 1-5. ISSN 0972-0626; ESSN: 2278-4527

Leong, Loong Kong and Chin, K. S. and Yap, Taufiq Yun Hin (2011) The effect of Bi promoter on vanadium phosphate catalysts synthesized via sesquihydrate route. Catalysis Today, 164 (1). pp. 341-346. ISSN 0920-5861

Yap, Taufiq Yun Hin and Goh, Chee Keong and Hutchings, Graham John and Dummer, Nicholas F. and Bartley, Jonathan K. (2011) Influence of milling media on the physicochemicals and catalytic properties of mechanochemical treated vanadium phosphate catalysts. Catalysis Letters, 141 (3). pp. 400-407. ISSN 1011-372X; ESSN: 1572-879X

Yap, Taufiq Yun Hin and Lee, Hwei Voon and Hussein, Mohd Zobir and Yunus, Robiah (2011) Calcium-based mixed oxide catalysts for methanolysis of Jatropha curcas oil to biodiesel. Biomass and Bioenergy, 35 (2). pp. 827-834. ISSN 0961-9534; ESSN: 1873-2909

Al-Obaidi, Mohammed Mahmoud Ahmad and Ali, Salmiaton and Wan Ab. Karim Ghani, Wan Azlina and Mohd Salleh, Mohammad Amran and Ahmadun, Fakhru'l-Razi and Yap, Taufiq Yun Hin (2011) Hydrogen rich gas from oil palm biomass as a potential source of renewable energy in Malaysia. Renewable and Sustainable Energy Reviews, 15 (2). pp. 1258-1270. ISSN 1364-0321; ESSN: 1879-0690

Juan, Joon Ching and Kartika, Damayani Agung and Wu, Ta Yeong and Yap, Taufiq Yun Hin (2011) Biodiesel production from jatropha oil by catalytic and non-catalytic approaches: an overview. Bioresource Technology, 102 (2). pp. 452-460. ISSN 0960-8524; ESSN: 1873-2976

Yap, Taufiq Yun Hin and Nawi @ Mohamed, Nurul Suziana and Hussein, Mohd Zobir (2011) Influences of the various metal dopants for the nanosized vanadium phosphate catalysts. Catalysis Letters, 141 (1). pp. 136-148. ISSN 1011-372X; ESSN: 1572-879X

Tham, Yee Jun and Abdul Latif, Puziah and Abdullah, Ahmad Makmom and Arumugam, Shamala Devi and Yap, Taufiq Yun Hin (2011) Performance of toluene removal by activated carbon derived from durian shell. Bioresource Technology, 102 (2). pp. 724-728. ISSN 0960-8524; ESSN: 1873-2976

Yap, Taufiq Yun Hin and Abdullah, Nurul Fitriyah and Basri, Mahiran (2011) Biodiesel production via transesterification of palm oil using NaOH/Al2O3 catalysts. Sains Malaysiana, 40 (6). pp. 587-594. ISSN 0026-6039

Ismail, Khomah and Yarmo, Mohd Ambar and Yap, Taufiq Yun Hin and Ahmad, Aishah (2011) Calcium oxide as potential catalyst for gasification of palm oil empty fruit bunch to produce syngas. Advanced Materials Research, 173. pp. 178-183. ISSN 1022-6680; ESSN: 1662-8985

Yap, Taufiq Yun Hin and Hoh, Joshua J. R. and Wong, Yee Ching (2011) Effect of different mineralizers in the sonochemical synthesis of self-assembled nanorods vanadium oxide. Asian Journal of Chemistry, 23 (2). pp. 505-510. ISSN 0970-7077; ESSN: 0975-427X

Yap, Taufiq Yun Hin and Sairi, Nor Asrina and Hutchings, Graham John and Dummer, Nicholas F. and Bartley, Jonathan K. (2011) Effect of tellurium promoter on vanadium phosphate catalyst for partial oxidation of n-butane. Journal of Natural Gas Chemistry, 20 (6). pp. 635-638. ISSN 1003-9953

Endrini, Susi and Rahmat, Asmah and Ismail, Patimah and Yap, Taufiq Yun Hin and Othman, Fauziah (2011) Effects of henna (Lawsoniainermis) on the apoptotic pathway of human liver carcinoma cell lines. Journal of Applied Sciences Research, 7 (3). pp. 321-326. ISSN 1816-157X

Anthony Joseph, Collin Glen Joseph and Puma, Gianluca Li and Bono, Awang and Yap, Taufiq Yun Hin and Krishnaiah, Duduku (2011) Operating parameters and synergistic effects of combining ultrasound and ultraviolet irradiation in the degradation of 2,4,6-trichlorophenol. Desalination, 276 (1-3). pp. 303-309. ISSN 0011-9164; ESSN: 1873-4464

Chon, Mun Ping and Tan, Kar Ban and Khaw, Chwin Chieh and Zainal, Zulkarnain and Yap, Taufiq Yun Hin (2011) Preparation and characterization of new Bi1.5-xCuNb1.5+xO7+x pyrochlores. Solid State Science and Technology, 19 (1). pp. 175-189. ISSN 0128-7389

Lee, Hwei Voon and Yunus, Robiah and Juan, Joon Ching and Yap, Taufiq Yun Hin (2011) Process optimization design for jatropha-based biodiesel production using response surface methodology. Fuel Processing Technology, 92 (12). pp. 2420-2428. ISSN 0378-3820; ESSN: 1873-7188

Teh, Soek Sin and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Go, Rusea and Mah, Siau Hui (2011) Pyranoxanthones from Mesua ferrea. Molecules, 16 (7). pp. 5647-5654. ISSN 1420-3049

Ee, Gwendoline Cheng Lian and Mah, Siau Hui and Teh, Soek Sin and Rahmani, Mawardi and Go, Rusea and Yap, Taufiq Yun Hin (2011) Soulamarin, a new coumarin from stem bark of Calophyllum soulattri. Molecules, 16 (11). pp. 9721-9727. ISSN 1420-3049

Ong, Poh Shing and Tan, Yen Ping and Yap, Taufiq Yun Hin and Zainal, Zulkarnain (2011) Synthesis and ionic conductivity of mechanically synthesized yttrium-doped ceria solid solutions. Journal of Applied Sciences, 11 (8). pp. 1285-1290. ISSN 1812-5654; ESSN: 1812-5662

Yap, Taufiq Yun Hin and Hoh, Joshua J. R. and Wong, Yee Ching (2011) Synthesis of nanostructured vanadium phosphate catalysts using sonochemical route for partial oxidation of n-butane. Journal of Applied Sciences, 11 (13). pp. 2370-2375. ISSN 1812-5654; ESSN:1812-5662

Yap, Taufiq Yun Hin and Lee, Hwei Voon and Yunus, Robiah and Juan, Joon Ching (2011) Transesterification of non-edible Jatropha curcas oil to biodiesel using binary Ca-Mg mixed oxide catalyst: effect of stoichiometric composition. Chemical Engineering Journal, 178. pp. 342-347. ISSN 1385-8947; ESSN: 1873-3212

Wong, Yee Ching and Yap, Taufiq Yun Hin (2011) VOPO4·2H2O and the vanadium phosphate catalyst produced by sonochemical synthesis. Asian Journal of Chemistry, 23 (9). pp. 3853-3858. ISSN 0970-7077; ESSN: 0975-427X

Mah, Siau Hui and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Md. Sukari, Mohd Aspollah and Teh, Soek Sin (2011) A new pyranoxanthone from Calophyllum soulattri. Molecules, 16 (5). pp. 3999-4004. ISSN 1420-3049

Mah, Siau Hui and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Go, Rusea and Teh, Soek Sin (2011) A new pyranoxanthone from the stem bark of Calophyllum inophyllum. Letters in Organic Chemistry, 8 (6). pp. 447-449. ISSN 1570-1786; ESSN: 1875-6255

Ee, Gwendoline Cheng Lian and Teh, Soek Sin and Mah, Siau Hui and Rahmani, Mawardi and Yap, Taufiq Yun Hin and Awang, Khalijah (2011) A novel cyclodione coumarin from the stem bark of Mesua beccariana. Molecules, 16 (9). pp. 7249-7255. ISSN 1420-3049

Rownaghi, Ali Asghar and Yap, Taufiq Yun Hin and Rezaei, Fateme (2010) Innovative process for the synthesis of vanadyl pyrophosphate as a highly selective catalyst for n-butane oxidation. Chemical Engineering Journal, 165 (1). pp. 328-335. ISSN 1385-8947; ESSN: 1873-3212

Md. Sukari, Mohd Aspollah and Tang, Sook Wah and Md Saad, Suhaila and Rashid, Nur Yuhasliza and Rahmani, Mawardi and Lajis, Md. Nordin and Yap, Taufiq Yun Hin (2010) Bioactive sesquiterpenes from Curcuma ochrorhiza and Curcuma heyneana. Natural Product Research, 24 (9). pp. 838-845. ISSN 1478-6419; ESSN: 1029–2349

Yap, Taufiq Yun Hin and Theam, Kok Leong and Hutchings, Graham John and Dummer, Nicholas F. and Bartley, Jonathan K. (2010) Effect of Cr, Ni, Fe and Mn dopants on the performance of hydrothermal synthesized vanadium phosphate catalysts for n-butane oxidation. Petroleum Science and Technology, 28 (10). pp. 997-1012. ISSN 1091-6466; ESSN: 1532-2459

Rownaghi, Ali Asghar and Yap, Taufiq Yun Hin (2010) Novel synthesis techniques for preparation of ultrahigh-crystalline vanadyl pyrophosphate as a highly selective catalyst for n-butane oxidation. Industrial & Engineering Chemistry Research, 49 (5). pp. 2135-2143. ISSN 0888-5885; ESSN: 1520-5045

Tham, Yee Jun and Abdul Latif, Puziah and Abdullah, Ahmad Makmom and Yap, Taufiq Yun Hin (2010) Physical characteristics of activated carbon derived from durian shell. Asian Journal of Chemistry, 22 (1). pp. 772-780. ISSN 0970-7077; ESSN: 0975-427X

Rownaghi, Ali Asghar and Yap, Taufiq Yun Hin and Rezaei, Fateme (2009) Solvothermal synthesis of vanadium phosphate catalysts for n-butane oxidation. Chemical Engineering Journal, 155 (1-2). pp. 514-522. ISSN 1385-8947; ESSN: 1873-3212

Yap, Taufiq Yun Hin and Goh, Chee Keong and Hutchings, Graham John and Dummer, Nicholas F. and Bartley, Jonathan K. (2009) Dependence of n-butane activation on active site of vanadium phosphate catalysts. Catalysis Letters, 130 (3-4). pp. 327-334. ISSN 1011-372X; ESSN: 1572-879X

Wan Mohamad Zain, Wan Nor I'zzah and Rahmat, Asmah and Othman, Fauziah and Yap, Taufiq Yun Hin (2009) Antiproliferative properties of clausine-B against cancer cell lines. Malaysian Journal of Medical Sciences, 16 (3). pp. 31-36. ISSN 1394-195X; ESSN: 2180-4303

Susidarti, Ratna Asmah and Rahmani, Mawardi and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian and Ali, Abdul Manaf (2009) Cytotoxic activity of coumarins from Micromelium minutum. Pharmaceutical Biology, 47 (2). pp. 182-185. ISSN 1388-0209; ESSN: 1744-5116

Susidarti, Ratna Asmah and Rahmani, Mawardi and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian and Ali, Abdul Manaf (2009) Cytotoxic activity of coumarins from Micromelum minutum. Pharmaceutical Biology, 47 (2). pp. 182-185. ISSN 1388-0209; ESSN: 1744-5116

Yap, Taufiq Yun Hin and Wong, Yee Ching and Zainal, Zulkarnain and Hussein, Mohd Zobir (2009) Effect of mechanochemical treatment on VOPO4.2H2O to produce vanadyl pyrophospate catalysts. Journal of Nuclear and Related Technologies, 6 (spec.1). pp. 1-10. ISSN 1823-0180

Rownaghi, Ali Asghar and Yap, Taufiq Yun Hin and Rezaei, Fateme (2009) High surface area vanadium phosphate catalysts for n-butane oxidation. Industrial & Engineering Chemistry Research, 48 (16). pp. 7517-7528. ISSN 0888-5885; ESSN: 1520-5045

Rownaghi, Ali Asghar and Yap, Taufiq Yun Hin and Rezaei, Fateme (2009) Influence of rare-earth and bimetallic promoters on various VPO catalysts for partial oxidation of n-butane. Catalysis Letters, 130 (3-4). pp. 504-516. ISSN 1011-372X; ESSN: 1572-879X

Rownaghi, Ali Asghar and Yap, Taufiq Yun Hin and Tang, Wen Jiunn (2009) Influence of the ethylene glycol, water treatment and microwave irradiation on the characteristics and performance of VPO catalysts for n-butane oxidation to maleic anhydride. Catalysis Letters, 130 (3-4). pp. 593-603. ISSN 1011-372X; ESSN: 1572-879X

Yap, Taufiq Yun Hin and Matali, S. and Hussein, Mohd Zobir (2009) Intercalation of Co-complex into the layered structure of VOPO4.2H2O for the preparation of vanadyl pyrophosphate, (VO)2P2O7 catalyst. Solid State Science and Technology, 17 (2). pp. 96-102. ISSN 0128-7389

Ng, Sin Nee and Tan, Yen Ping and Yap, Taufiq Yun Hin (2009) Mechanochemical synthesis and characterisation of bismuth-niobium oxide ion conductors. Journal of Physical Science, 20 (1). pp. 75-86. ISSN 1675-3402; ESSN: 2180-4230

Yap, Taufiq Yun Hin and Wong, Yee Ching and Zainal, Zulkarnain and Hussein, Mohd Zobir (2009) Synthesis of self-assembled nanorod vanadium oxide bundles by sonochemical treatment. Journal of Natural Gas Chemistry, 18 (3). pp. 312-318. ISSN 1003-9953

Md. Sukari, Mohd Aspollah and Mohd Sharif, Nurul Waznah and Yap, Amy Li Ching and Tang, Sook Wah and Neoh, Bee Keat and Rahmani, Mawardi and Ee, Gwendoline Cheng Lian and Yap, Taufiq Yun Hin and Yusuf, Umi Kalsom (2008) Chemical constituents variations of essential oils from rhizomes of four Zingiberaceae species. The Malaysian Journal of Analytical Sciences, 12 (3). pp. 638-644. ISSN 1394-2506

Muhamad, Ernee Noryana and Ramli, Irmawati and Yap, Taufiq Yun Hin and Abdullah, Abdul Halim and Kniep, Benjamin Louis and Girgsdies, Frank and Ressler, Thorsten (2008) Comparative study of Cu/ZnO catalysts derived from different precursors as a function of aging. Catalysis Today, 131 (1-4). pp. 118-124. ISSN 0920-5861

Yap, Taufiq Yun Hin and Saw, Chaing Shen (2008) Effect of different calcination environments on the vanadium phosphate catalysts for selective oxidation of propane and n-butane. Catalysis Today, 131 (1-4). pp. 285-291. ISSN 0920-5861

Goh, Chee Keong and Yap, Taufiq Yun Hin and Hutchings, Graham John and Dummer, Nicholas F. and Bartley, Jonathan K. (2008) Influence of Bi–Fe additive on properties of vanadium phosphate catalysts for n-butane oxidation to maleic anhydride. Catalysis Today, 131 (1-4). pp. 408-412. ISSN 0920-5861

Yap, Taufiq Yun Hin and Yeoh, M. M. (2008) Mechanochemical-treated Cr-promoted vanadyl pyrophosphate catalyst for n-butane oxidation to maleic anhydride. Petroleum Science and Technology, 26 (6). pp. 734-741. ISSN 1091-6466; ESSN: 1532-2459

Yap, Taufiq Yun Hin and Wong, Yee Ching and Kamiya, Yuichi and Tang, W. J. (2008) Mechanosynthesis and mechanochemical treatment of bismuthdoped vanadium phosphorus oxide catalysts for the partial oxidation of n-butane to maleic anhydride. Journal of Natural Gas Chemistry, 17 (3). pp. 232-237. ISSN 1003-9953

Ng, Sin Nee and Tan, Yen Ping and Yap, Taufiq Yun Hin (2008) Preparation and characterization of bismuth-niobium oxide ion conductors. Solid State Science and Technology, 16 (1). pp. 205-214. ISSN 0128-7389

Darmadi, and Choong, Thomas Shean Yaw and Abdullah, Luqman Chuah and Yunus, Robiah and Yap, Taufiq Yun Hin (2008) Preparation and characterization of furfuryl alcohol derived carbon coated monolith. International Journal of Science Engineering and Technology, 1 (2). pp. 41-46. ISSN 1985-3785

Yap, Taufiq Yun Hin and Goh, Chee Keong and Kamiya, Yuichi (2007) Physico-chemicals and catalytic properties of manganese-promoted vanadium phosphate (VPO) catalyst. Reaction Kinetics and Catalysis Letters, 92 (2). pp. 275-284. ISSN 0133-1736; ESSN: 1588-2837

Yap, Taufiq Yun Hin and Abdul Aziz, Abdul Ghani (2007) Synthesis and characterization of Ni-doped vanadium phosphorus oxide catalysts. Chinese Journal of Catalysis, 28 (12). pp. 1037-1040. ISSN 1872-2067

Tan, Yee Wean and Ramli, Irmawati and Yap, Taufiq Yun Hin (2007) Effect of calcination temperature on the characteristics of MoV oxides prepared via reflux method. The Malaysian Journal of Analytical Sciences, 11 (1). pp. 145-153. ISSN 1394-2506

Muhamad, Ernee Noryana and Ramli, Irmawati and Abdullah, Abdul Halim and Yap, Taufiq Yun Hin and Abdul Hamid, Sharifah Bee (2007) Effect of number of washing on the characteristics of copper oxide nanopowders. The Malaysian Journal of Analytical Sciences, 11 (1). pp. 294-301. ISSN 1394-2506

Woi, Pei Meng and Ramli, Irmawati and Yap, Taufiq Yun Hin (2007) Influence of organic species on the characteristics of Mo-V oxide. The Malaysian Journal of Analytical Sciences, 11 (1). pp. 160-165. ISSN 1394-2506

Ee, Gwendoline Cheng Lian and Lim, Che Kiong and Yap, Taufiq Yun Hin and Md. Sukari, Mohd Aspollah and Rahmani, Mawardi (2007) Xanthones and xanthone derivatives from Garcinia nitida. Pertanika Journal of Science & Technology, 15 (1). pp. 77-83. ISSN 0128-7680; ESSN: 2231-8526

Yap, Taufiq Yun Hin and Peh, Tian Hai and Ee, Gwendoline Cheng Lian and Rahmani, Mawardi and Md. Sukari, Mohd Aspollah and Ali, Abdul Manaf and Muse, Radzali (2007) A new cytotoxic carbazole alkaloid from Clausena excavata. Natural Product Research, 21 (9). pp. 810-813. ISSN 1478-6419; ESSN: 1478-6427

Yap, Taufiq Yun Hin and Kamiya, Yuichi and Tan, K. P. (2006) Promotional effect of bismuth as dopant in Bi-doped vanadyl pyrophosphate catalysts for selective oxidation of n-butane to maleic anhydride. Journal of Natural Gas Chemistry, 15 (4). pp. 297-302. ISSN 1003-9953

Yap, Taufiq Yun Hin (2006) Effect of Cr and Co promoters addition on vanadium phosphate catalysts for mild oxidation of n-butane. Journal of Natural Gas Chemistry, 15 (2). pp. 144-148. ISSN 1003-9953

Yap, Taufiq Yun Hin and Sakakini, Bahij H. and Waugh, Kenneth C. (2006) Investigation of the nature of the oxidant (selective and unselective) in/on a vanadyl pyrophosphate catalyst. Chemistry and Materials Science, 48 (1-2). pp. 105-110. ISSN 1011-372X

Yap, Taufiq Yun Hin and Ab Rahim, Mohd Hasbi and Hussein, Mohd Zobir and Hutchings, Graham John and Bartley, Jonathon K. and Dummer, Nicholas F. (2006) Synthesis of vanadium phosphate catalysts by hydrothermal method for selective oxidation of n-butane to maleic anhydride. Catalysis Letters, 106 (3-4). pp. 177-181. ISSN 1011-372X; ESSN: 1572-879X

Yap, Taufiq Yun Hin and Saw, Chaing Shen and Ramli, Irmawati (2005) Activation of VOHPO4 · 0.5H2O in propane/air mixture: effect on structural, morphological, oxidant’s behaviour and catalytic property of (VO)2P2O7 catalysts for propane oxidation. Catalysis Letters, 105 (1-2). pp. 103-110. ISSN 1011-372X; ESSN: 1572-879X

Ramli, Irmawati and Mhamat Nasudin, Noorfarizan Nasriah and Yap, Taufiq Yun Hin and Abdul Hamid, Sharifah Bee (2004) Characterization of bismuth oxide catalysts prepared from bismuth trinitrate pentahydrate: influence of bismuth concentration. Catalysis Today, 93-95. pp. 701-709. ISSN 0920-5861

Mohamed, Habsah and Lajis, Md. Nordin and Ali, Abdul Manaf and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Kikuzaki, Hiroe and Nakatani, Nobuji (2003) The antioxidative components from Alpinia nutans. Pharmaceutical Biology, 41 (1). pp. 7-9. ISSN 1388-0209; ESSN: 1744-5116

Rahmani, Mawardi and Susidarti, Ratna Asmah and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd Aspollah and Yap, Taufiq Yun Hin and Ee, Gwendoline Cheng Lian and Ali, Abdul Manaf and Kulip, Julius and Waterman, Peter G. (2003) Coumarins from Malaysian Micromelum minutum. Phytochemistry, 64 (4). pp. 873-877. ISSN 0031-9422; ESSN: 1873-3700

Othman, Siti Salhah and Basri, Mahiran and Hussein, Mohd Zobir and Yap, Taufiq Yun Hin and Abdul Rahman, Mohd Basyaruddin and Raja Abdul Rahman, Raja Noor Zaliha and Salleh, Abu Bakar (2003) Heat treated hydrotalcite as support for lipase immobilization. Pertanika Journal of Science & Technology, 11 (2). pp. 205-217. ISSN 0128-7680

Yap, Taufiq Yun Hin and Goh, Chee Keong (2003) Synthesis and physico-chemical investigation of vanadium phosphorus oxide catalysts derived from VO(H2PO4)2. Pertanika Journal of Science & Technology, 11 (2). pp. 293-300. ISSN 0128-7680

Sakakini, Bahij H. and Yap, Taufiq Yun Hin and Waugh, Kenneth Charles (2000) A study of the kinetics and mechanism of the adsorption and anaerobic partial oxidation of n-butane over a vanadyl pyrophosphate catalyst. Journal of Catalysis, 189 (2). pp. 253-262. ISSN 0021-9517

Yap, Taufiq Yun Hin and Sakakini, Bahij H. and Waugh, Kenneth C. (1997) On the mechanism of the selective oxidation of n-butane, but-1-ene and but-1,3-diene to maleic anhydride over a vanadyl pyrophosphate catalyst. Catalysis Letters, 46 (3-4). pp. 273-277. ISSN 1011-372X

Rahmani, Mawardi and Yap, Taufiq Yun Hin and Mohd Ismail, Hazar Bebe and Md. Sukari, Mohd Aspollah and Waterman, Peter G. (1994) New coumarin and dihydrocinnamic acid derivatives from two Malaysian populations of Micromelum minutum. Phytochemistry, 37 (2). pp. 561-564. ISSN 0031-9422; ESSN: 1873-3700

Book Section

Abdul Raheem and Yap, Taufiq Yun Hin and Harun, Mohd Razif and Memon, Liaquat Ali and Abbasi, Sikandar Ali and Danquah, Michael Kobina (2017) Potential applications of nanotechnology in thermochemical conversion of microalgal biomass. In: Nanotechnology for Bioenergy and Biofuel Production. Springer International Publishing Switzerland, Cham, Switzerland, 91 - 116. ISBN 9783319454580

Yap, Taufiq Yun Hin and Lee, Hwei Voon (2013) Higher grade biodiesel production by using solid heterogeneous catalysts. In: Advances in Biofuels. Springer, New York, pp. 153-176. ISBN 9781461462484; EISBN: 9781461462491

Conference or Workshop Item

Lee, Hwei Voon and Mijan, Nurul Asikin and Juan, Joon Ching and Ooi, Jin Mei and Alsultan, Abdulkareem Ghassan and Phoon, Bao Lee and Yap, Taufiq Yun Hin (2017) Catalytic deoxygenation of jatropha curcas oil to green diesel over cocoa pod husk derived carbon-supported Ni-Ag catalyst. In: 4th Postgraduate Colloquium for Environmental Research (POCER 2017), 25-26 July 2017, Melaka, Malaysia. (pp. 110-111).

Tengku Azmi, Tengku Sharifah Marliza and Yarmo, Mohd Ambar and Lahuri, Azizul Hakim and Abu Tahari, Maratun Najiha and Mohamed Hisham, Mohamed Wahab and Yap, Taufiq Yun Hin (2016) CO2 capture on NiO supported imidazolium-based ionic liquid. In: 1st UKM-ISESCO-COMSATS International Workshop on Nanotechnology for Young Scientists (IWYS2016), 28-30 Nov. 2016, Hotel Bangi-Putrajaya, Bangi, Selangor. (pp. 1-8).

Ibrahim, Mohd Lokman and Rashid, Umer and Zainal, Zulkarnain and Yap, Taufiq Yun Hin (2014) Synthesis of glucose-derived solid acid catalyst for production of biodiesel from palm fatty acid distillate. In: 7th Jordan International Chemical Engineering (JICHE07), 4-6 Nov. 2014, Amman, Jordan. (pp. 1-8). (Unpublished)

Tengku Azmi, Tengku Sharifah Marliza and Yap, Taufiq Yun Hin and Sudarno, (2012) Ni catalysts supported on mesocellular silica foam (Ni-MCF) for biogas dry reforming. In: 3rd International Conference on Green and Sustainable Innovation (ICGSI 2012), 24-26 May 2012, Chiang Mai, Thailand. .

Wong, Yee Ching and Abdullah, Nur Atiqah and Yap, Taufiq Yun Hin and Ibrahim, Noor Azlina (2012) Wax removal in textile manufacturing wastewater using surface modification of rice straw. In: International Conference on Transport, Environment and Civil Engineering (ICTECE'2012), 25-26 Aug. 2012, Kuala Lumpur, Malaysia. (p. 74).

Ong, Poh Shing and Tan, Yen Ping and Yap, Taufiq Yun Hin (2009) Mechanical synthesis and characterization of calcium-doped ceria system. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 291-292).

Ong, Poh Shing and Tan, Yen Ping and Yap, Taufiq Yun Hin (2009) Mechanochemical synthesis and characterization of calcium-doped ceria oxide ion conductor. In: Conference on Advanced Materials and Nanotechnology (CAMAN 2009), 3-5 Nov. 2009, Putra World Trade Centre (PWTC), Kuala Lumpur. (pp. 1-5).

Arumugam, Shamala Devi and Abdul Latif, Puziah and Yap, Taufiq Yun Hin (2009) Preparation and characterization of activated carbon derived from mangosteen peel in treating benzene vapour. In: Postgraduate Qolloquium Semester 1 2009/2010, 26-29 Oct. 2009, Faculty of Environmental Studies, Universiti Putra Malaysia. (pp. 306-312).

Che Ku Hitam, Che Ku Nor Liana and Mohd Yusof, Farrah Nadia and Ramli, Irmawati and Abdullah, Abdul Halim and Yap, Taufiq Yun Hin (2009) Synthesis and characterization of MoVTeNb mixed oxides prepared by reflux and sol-gel methods. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 205-206).

Yap, Taufiq Yun Hin (2008) A significant role of V5+ and V4+ with their associated oxygen species on the catalytic behaviour of vanadium phosphate catalysts for selective oxidation of n-butane to maleic anhydride. In: 14th International Congress on Catalysis, 13-18 July 2008, Seoul, South Korea. .

Inaugural Lecture

Yap, Taufiq Yun Hin (2009) Catalysis for a sustainable world. [Inaugural Lecture]

Newspaper

Yap, Taufiq Yun Hin Mensyukuri nikmat cahaya matahari. in Harian Metro, (1 August 2019), p. 19. (Call Number: 2019/08-003)

Yap, Taufiq Yun Hin Kita tak mampu atasi ciptaan Ilahi. in Harian Metro, (19 July 2019), p. 19. (Call Number: 2019/07-056)

Yap, Taufiq Yun Hin Kemuliaan tidak ukur warna kulit. in Harian Metro, (18 July 2019), p. 19. (Call Number: 2019/07-049)

Yap, Taufiq Yun Hin Pelihara hubungan baik warganegara. in Harian Metro, (11 July 2019), p. 19. (Call Number: 2019/07-078)

Yap, Taufiq Yun Hin Islam akui perlu lindungi alam sekitar. in Harian Metro, (4 July 2019), p. 19. (Call Number: 2019/07-044)

Yap, Taufiq Yun Hin Cerminan peribadi sebenar muslim. in Harian Metro, (27 June 2019), p. 19. (Call Number: 2019/06-092)

Yap, Taufiq Yun Hin Sambutan aidilfitri mengikut syariat. in Harian Metro, (20 June 2019), p. 19. (Call Number: 2019/06-054)

Yap, Taufiq Yun Hin Jaga silaturahim tanda orang beriman. in Harian Metro, (13 June 2019), p. 19. (Call Number: 2019/06-032)

Yap, Taufiq Yun Hin Ajaklah rakan bukan islam berbuka. in Harian Metro, (30 May 2019), p. 19. (Call Number: 2019/05-003)

Yap, Taufiq Yun Hin Keaslian al-Quran terjaga selamanya. in Harian Metro, (23 May 2019), p. 19. (Call Number: 2019/05-056)

Yap, Taufiq Yun Hin Keberkatan bangun bersahur. in Harian Metro, (16 May 2019), p. 19. (Call Number: 2019/05-057)

Yap, Taufiq Yun Hin Manfaat berpuasa kepada manusia. in Harian Metro, (9 May 2019), p. 19. (Call Number: 2019/05-066)

Yap, Taufiq Yun Hin Alangkah mulia kita maafkan mereka. in Harian Metro, (2 May 2019), p. 19. (Call Number: 2019/05-006)

Yap, Taufiq Yun Hin Persepsi salah terhadap orang Islam. in Harian Metro, (25 April 2019), p. 19. (Call Number: 2019/04-092)

Yap, Taufiq Yun Hin Islamofobia agenda burukkan islam. in Harian Metro, (18 April 2019), p. 19. (Call Number: 2019/04-070)

Yap, Taufiq Yun Hin Manusia ditegah bazir sumber alam. in Harian Metro, (4 April 2019), p. 19. (Call Number: 2019/04-017)

Yap, Taufiq Yun Hin Islam angkat martabat, hak wanita. in Harian Metro, (28 March 2019), p. 19. (Call Number: 2109/03-038)

Yap, Taufiq Yun Hin Padah merosakkan alam sekitar. in Harian Metro, (21 March 2019), p. 19. (Call Number: 2019/03-070)

Yap, Taufiq Yun Hin Empat ciri orang Islam berkualiti. in Harian Metro, (14 March 2019), p. 19. (Call Number: 2109/03-019)

Yap, Taufiq Yun Hin Muslim patuh ajaran islam sebenar. in Harian Metro, (7 March 2019), p. 19. (Call Number: 2019/03-066)

Yap, Taufiq Yun Hin Berapa 'kecinaan' yang tinggal? in Harian Metro, (28 February 2019), p. 19. (Call Number: 2019/02-060)

Yap, Taufiq Yun Hin Cina masuk Islam bukan jadi Melayu. in Harian Metro, (21 February 2019), p. 19. (Call Number: 2019/02-036)

Yap, Taufiq Yun Hin Perayaan tiada kaitan agama. in Harian Metro, (7 February 2019), p. 19. (Call Number: 2019/02-008)

Yap, Taufiq Yun Hin Dilema cina muslim di Malaysia. in Harian Metro, (24 January 2019), p. 19. (Call Number: 2019/01-025)

Yap, Taufiq Yun Hin Sejarah masyarakat Cina muslim. in Harian Metro, (17 January 2019), p. 19. (Call Number: 2019/01-088)

Yap, Taufiq Yun Hin Bina budaya ikut acuan agama. in Harian Metro, (10 January 2019), p. 19. (Call Number: 2019/01-019)

Yap, Taufiq Yun Hin Ajak orang cina fahami Islam. in Harian Metro, (3 January 2019), p. 19. (Call Number: 2019/01-003)

Yap, Taufiq Yun Hin Membina hubungan baik masyarakat. in Harian Metro, (2019), p. 19. (Call Number: 2019/04-045)

Yap, Taufiq Yun Hin Tunjukkan keindahan dalam Islam. in Harian Metro, (27 December 2018), p. 19. (Call Number: 2018/12-057)

Yap, Taufiq Yun Hin Tugas manusia lestarikan bumi. in Harian Metro, (20 December 2018), p. 19. (Call Number: 2018/12-056)

Yap, Taufiq Yun Hin Rasulullah hormat hak manusia. in Harian Metro, (6 December 2018), p. 19. (Call Number: 2018/12-017)

Yap, Taufiq Yun Hin Islam anjur hidup dalam harmoni. in Sinar Harian, (29 November 2018), p. 19. (Call Number: 2018/11-042)

Yap, Taufiq Yun Hin Pemimpin agung sepanjag zaman. in Harian Metro, (22 November 2018), p. 19. (Call Number: 2018/11-006)

Yap, Taufiq Yun Hin Boleh kekal nama selepas peluk islam. in Harian Metro, (15 November 2018), p. 19. (Call Number: 2018/11-019)

Yap, Taufiq Yun Hin Kunjungan hormat erat hubungan. in Harian Metro, (8 November 2018), p. 19. (Call Number: 2018/11-048)

Yap, Taufiq Yun Hin Berikan anak nama baik dan mulia. in Harian Metro, (1 November 2018), p. 19. (Call Number: 2018/11-018)

Yap, Taufiq Yun Hin Berbaik-baik dengan bukan Islam. in Harian Metro, (25 October 2018), p. 19. (Call Number: 2018/10-073)

Yap, Taufiq Yun Hin Rasulullah tegas tetapi penyayang. in Harian Metro, (18 October 2018), p. 19. (Call Number: 2018/10-051)

Yap, Taufiq Yun Hin Islam rahmat untuk seluruh alam. in Harian Metro, (11 October 2018), p. 19. (Call Number: 2018/10-010)

Yap, Taufiq Yun Hin Amalkan toleransi pikat agama lain. in Harian Metro, (4 October 2018), p. 21. (Call Number: 2018/10-002)

Yap, Taufiq Yun Hin Berhikmah ajak kepada kebaikan. in Harian Metro, (27 September 2018), p. 19. (Call Number: 2018/09-005)

Yap, Taufiq Yun Hin Akhlak mulia gambaran indah islam. in Harian Metro, (20 September 2018), p. 19. (Call Number: 2018/09-003)

Yap, Taufiq Yun Hin Nabi didik sikap bertoleransi dalam masyarakat. in Harian Metro, (6 September 2018), p. 19. (Call Number: 2018/09-036)

Yap, Taufiq Yun Hin Agama Islam junjung tinggi keadilan. in Harian Metro, (23 August 2018), p. 19. (Call Number: 2018/08-061)

Yap, Taufiq Yun Hin Keadilan tanda manusia taatkan Ilahi. in Harian Metro, (16 August 2018), p. 19. (Call Number: 2018/08-026)

Yap, Taufiq Yun Hin Berbuat baik kepada bukan Islam. in Harian Metro, (9 August 2018), p. 19. (Call Number: 2018/08-002)

Yap, Taufiq Yun Hin Tiga masjid bersejarah di Beijing. in Harian Metro, (2 August 2018), p. 19. (Call Number: 2018/08-054)

Yap, Taufiq Yun Hin Pembersih sikap orang beriman. in Harian Metro, (19 July 2018), p. 23. (Call Number: 2019/01-050)

Yap, Taufiq Yun Hin Peribadi baik cermin Islam. in Harian Metro, (12 July 2018), p. 23. (Call Number: 2019/01-027)

Yap, Taufiq Yun Hin Peribadi baik cermin Islam. in Harian Metro, (12 July 2018), p. 23. (Call Number: 2018/07-092)

Yap, Taufiq Yun Hin Contohi sikap pemaaf Rasulullah. in Harian Metro, (5 July 2018), p. 23. (Call Number: 2018/07-086)

Yap, Taufiq Yun Hin Rasulullah insan paling pemaaf. in Harian Metro, (28 June 2018), p. 27. (Call Number: 2018/06-023)

Yap, Taufiq Yun Hin 'Akhlak Rasulullah adalah al-Quran'. in Harian Metro, (21 June 2018), p. 23. (Call Number: 2018/06-001)

Yap, Taufiq Yun Hin Puasa wasilah capai ketakwaan. in Harian Metro, (14 June 2018), p. 31. (Call Number: 2018/06-022)

Yap, Taufiq Yun Hin Anak tidak warisi dosa ibu bapa. in Harian Metro, (7 June 2018), p. 25. (Call Number: 2018/06-004)

Yap, Taufiq Yun Hin Masjid lama lambang sejarah Melaka. in Harian Metro, (1 June 2018), p. 25. (Call Number: 2018/03-017)

Yap, Taufiq Yun Hin Kemuliaan manusia melebihi makhluk lain. in Harian Metro, (31 May 2018), p. 29. (Call Number: 2018/05-007)

Yap, Taufiq Yun Hin Amalan kebaikan seiring ibadat puasa. in Harian Metro, (17 May 2018), p. 27. (Call Number: 2018/05-051)

Yap, Taufiq Yun Hin Tiada manfaat kita berpecah belah. in Harian Metro, (10 May 2018), p. 19. (Call Number: 2018/05-034)

Yap, Taufiq Yun Hin Anugerah alam paling bernilai. in Harian Metro, (3 May 2018), p. 31. (Call Number: 2018/05-028)

Yap, Taufiq Yun Hin Menghargai alam ciptaan Maha Esa. in Harian Metro, (26 April 2018), p. 33. (Call Number: 2018/04-046)

Yap, Taufiq Yun Hin Mentadbir alam penuh bijaksana. in Harian Metro, (19 April 2018), p. 33. (Call Number: 2018/04-083)

Yap, Taufiq Yun Hin Mensyukuri ciptaan agung Ilahi. in Harian Metro, (12 April 2018), p. 23. (Call Number: 2018/04-082)

Yap, Taufiq Yun Hin Membina masyarakat adil, seimbang. in Harian Metro, (5 April 2018), p. 21. (Call Number: 2018/04-012)

Yap, Taufiq Yun Hin Konsep hidup cemerlang seimbang. in Harian Metro, (29 March 2018), p. 19. (Call Number: 2018/03-077)

Yap, Taufiq Yun Hin Pengurusan sistematik harta wakaf. in Harian Metro, (13 March 2018), p. 25. (Call Number: 2018/03-005)

Yap, Taufiq Yun Hin Mengurus tanah wakaf umat islam. in Harian Metro, (6 March 2018), p. 25. (Call Number: 2018/03-043)

Yap, Taufiq Yun Hin Islam tak larang rai Tahun Baru Cina. in Harian Metro, (22 February 2018), p. 25. (Call Number: 2018/02-013)

Yap, Taufiq Yun Hin Rendang ayam Tahun Baru Cina. in Harian Metro, (15 February 2018), p. 19. (Call Number: 2018/02-025)

Yap, Taufiq Yun Hin Ketokohan Cheng Ho di Tanah Jawa. in Harian Metro, (8 February 2018), p. 25. (Call Number: 2018/02-057)

Yap, Taufiq Yun Hin Gelombang China perluas Islam. in Harian Metro, (1 February 2018), p. 25. (Call Number: 2018/02-051)

Yap, Taufiq Yun Hin Cheng Ho pelayar muslim hebat. in Harian Metro, (25 January 2018), p. 25. (Call Number: 2018/01-010)

Yap, Taufiq Yun Hin Petunjuk Islam dibawa masuk ke Nusantara melalui pedagang China. in Harian Metro, (18 January 2018), p. 25. (Call Number: 2018/01-009)

Yap, Taufiq Yun Hin Keadilan Islam bentuk personaliti manusia. in Harian Metro, (11 January 2018), p. 25. (Call Number: 2018/01-026)

Yap, Taufiq Yun Hin Hikmah perjalanan Nabi di Taif. in Harian Metro, (4 January 2018), p. 25. (Call Number: 2018/01-031)

Yap, Taufiq Yun Hin Makkah, Madinah kota suci penuh berkat. in Harian Metro, (28 December 2017), p. 25. (Call Number: 2017/12-036)

Yap, Taufiq Yun Hin Manfaat cahaya suria demi kelestarian bumi. in Harian Metro, (21 December 2017), p. 25. (Call Number: 2017/12-035)

Yap, Taufiq Yun Hin Islam masuk ke Thailand melalui pedagang Cina. in Harian Metro, (14 December 2017), p. 26. (Call Number: 2017/12-019)

Yap, Taufiq Yun Hin Rasulullah pembawa rahmat seluruh alam. in Harian Metro, (9 December 2017), p. 25. (Call Number: 2017/12-056)

Yap, Taufiq Yun Hin Nabi Muhammad tokoh terunggul dunia. in Harian Metro, (30 November 2017), p. 25. (Call Number: 2017/11-047)

Yap, Taufiq Yun Hin Islam hargai adat, budaya sesuai. in Harian Metro, (28 November 2017), p. 35. (Call Number: 2017/09-077)

Yap, Taufiq Yun Hin Istilah 'pengganas muslim' tidak wujud. in Harian Metro, (23 November 2017), p. 25. (Call Number: 2017/11-032)

Yap, Taufiq Yun Hin Pendekatan kreatif dalam dakwah. in Harian Metro, (16 November 2017), p. 25. (Call Number: 2017/11-046)

Yap, Taufiq Yun Hin Tokoh Islam zaman Victorian Britain. in Harian Metro, (9 November 2017), p. 25. (Call Number: 2017/11-017)

Yap, Taufiq Yun Hin Segala makhluk dicipta sempurna. in Harian Metro, (2 November 2017), p. 25. (Call Number: 2017/11-120)

Yap, Taufiq Yun Hin Islam mekar di United kingdom. in Harian Metro, (26 October 2017), p. 25. (Call Number: 2017/10-124)

Yap, Taufiq Yun Hin Hikmah dicipta pelbagai bangsa. in Harian Metro, (19 October 2017), p. 25. (Call Number: 2017/10-013)

Yap, Taufiq Yun Hin Pusat harmoni pupuk kefahaman Islam. in Harian Metro, (12 October 2017), p. 25. (Call Number: 2017/10-033)

Yap, Taufiq Yun Hin Pesta tanglung pererat silaturahim. in Harian Metro, (5 October 2017), p. 25. (Call Number: UNSPECIFIED)

Yap, Taufiq Yun Hin Islam hargai budaya suku kaum. in Harian Metro, (21 September 2017), p. 35. (Call Number: 2017/09-001)

Yap, Taufiq Yun Hin Kesepakatan rakyat bina pertiwi. in Harian Metro, (14 September 2017), p. 35. (Call Number: 2017/09-002)

Yap, Taufiq Yun Hin Eratkan persaudaraan Islamiah. in Harian Metro, (7 September 2017), p. 35. (Call Number: 2017/09-016)

Yap, Taufiq Yun Hin Agama lengkap untuk manusia. in Harian Metro, (31 August 2017), p. 35. (Call Number: 2017/08-022)

Yap, Taufiq Yun Hin Faedah terbaik maqasid syariah. in Harian Metro, (24 August 2017), p. 35. (Call Number: 2017/08-033)

Yap, Taufiq Yun Hin Sesuatu memberi manfaat adalah halal. in Harian Metro, (17 August 2017), p. 35. (Call Number: 2017/08-205)

Yap, Taufiq Yun Hin Pengalaman pesan 'Qing Zhen' dalam penerbangan. in Harian Metro, (3 August 2017), p. 35. (Call Number: 2017/08-017)

Yap, Taufiq Yun Hin Pastikan makanan halal terhindar syubhah. in Harian Metro, (27 July 2017), p. 35. (Call Number: 2017/07-105)

Yap, Taufiq Yun Hin Berbuat baik dengan bukan musuh Islam. in Harian Metro, (13 July 2017), p. 35. (Call Number: 2017/07-013)

Yap, Taufiq Yun Hin Manfaat berinteraksi dengan bukan islam. in Harian Metro, (6 July 2017), p. 37. (Call Number: 2017/07-054)

Yap, Taufiq Yun Hin Akhlak mulia tawan hati bukan Muslim. in Harian Metro, (29 June 2017), p. 37. (Call Number: 2017/06-039)

Yap, Taufiq Yun Hin Raikan syawal bersama pelbagai bangsa. in Harian Metro, (22 June 2017), p. 35. (Call Number: 2017/06-040)

Yap, Taufiq Yun Hin Gandakan ibadat pada 10 malam terakhir. in Harian Metro, (15 June 2017), p. 35. (Call Number: 2017/06-015)

Yap, Taufiq Yun Hin Orang berpuasa dapat dua kegembiraan. in Harian Metro, (8 June 2017), p. 35. (Call Number: 2017/06-026)

Yap, Taufiq Yun Hin Puasa sempurna lahirkan Muslim bertakwa. in Harian Metro, (1 June 2017), p. 35. (Call Number: 2017/06-028)

Yap, Taufiq Yun Hin Teladan baik lembutkan hati 'musuh' dakwah. in Harian Metro, (25 May 2017), p. 35. (Call Number: 2017/05-035)

Yap, Taufiq Yun Hin Akhlak mulia runtuhkan jiwa orang sombong. in Harian Metro, (18 May 2017), p. 35. (Call Number: 2017/05-049)

Yap, Taufiq Yun Hin Kemuliaan hati nabi SAW jelas terserlah. in Harian Metro, (11 May 2017), p. 35. (Call Number: 2017/05-095)

Yap, Taufiq Yun Hin Toleransi beragama dalam empayar Mughal. in Harian Metro, (4 May 2017), p. 35. (Call Number: 2017/05-012)

Yap, Taufiq Yun Hin Orang Mongol penyebar Islam berkaliber. in Harian Metro, (27 April 2017), p. 35. (Call Number: 2017/04-058)

Yap, Taufiq Yun Hin Iktibar kejatuhan Kota Baghdad kepada tentera Mongol. in Harian Metro, (20 April 2017), p. 35. (Call Number: 2017/04-037)

Yap, Taufiq Yun Hin Islam agama kasih sayang, belas kasihan. in Harian Metro, (13 April 2017), p. 35. (Call Number: 2017/04-040)

Yap, Taufiq Yun Hin Rasulullah tadbir Madinah penuh toleransi. in Harian Metro, (6 April 2017), p. 35. (Call Number: 2017/04-069)

Yap, Taufiq Yun Hin Contohi sikap pemaaf Nabi Muhammad. in Harian Metro, (30 March 2017), p. 35. (Call Number: 2017/03-097)

Yap, Taufiq Yun Hin Hanya Allah berhak hakimi perbuatan insan. in Harian Metro, (23 March 2017), p. 35. (Call Number: 2017/3-094)

Yap, Taufiq Yun Hin Budaya toleransi kekang keganasan. in Harian Metro, (16 March 2017), p. 35. (Call Number: 2017/03-077)

Yap, Taufiq Yun Hin Jasa Saad Abi Waqqas amat besar di China. in Harian Metro, (9 March 2017), p. 35. (Call Number: 2017/03-049)

Yap, Taufiq Yun Hin Islam subur di Guangzhou. in Harian Metro, (2 March 2017), p. 35. (Call Number: 2017/03-057)

Yap, Taufiq Yun Hin Tiada paksaan terima agama Islam. in Harian Metro, (23 February 2017), p. 35. (Call Number: 2017/02-044)

Yap, Taufiq Yun Hin Islam agama sejagat untuk semua bangsa. in Harian Metro, (16 February 2017), p. 35. (Call Number: UNSPECIFIED)

Yap, Taufiq Yun Hin Tahun Baru Cina bukan ritual keagamaan. in Harian Metro, (9 February 2017), p. 35. (Call Number: 2017/02-023)

Yap, Taufiq Yun Hin Nilai tahun baru cina sejajar dengan Islam. in Harian Metro, (2 February 2017), p. 35. (Call Number: 2017/02-022)

Yap, Taufiq Yun Hin Islam agama untuk manusia sejagat. in Harian Metro, (26 January 2017), p. 35. (Call Number: 2017/01-058)

Yap, Taufiq Yun Hin Islam tidak beza kelas sosial dalam masyarakat. in Harian Metro, (19 January 2017), p. 35. (Call Number: 2017/01-014)

Yap, Taufiq Yun Hin Islam ajar umat berlaku adil dalam urusan. in Harian Metro, (12 January 2017), p. 35. (Call Number: 2017/01-016)

Yap, Taufiq Yun Hin Islam larang tindas penganut agama lain. in Harian Metro, (5 January 2017), p. 35. (Call Number: 2017/01-020)

Yap, Taufiq Yun Hin Islam jamin keselamatan bukan muslim. in Harian Metro, (29 December 2016), p. 35. (Call Number: 2016/12-055)

Yap, Taufiq Yun Hin Keistimewaan Nabi, umat Muhammad. in Harian Metro, (22 December 2016), p. 35. (Call Number: 2016/12-045)

Yap, Taufiq Yun Hin Rasullah SAW contoh pemimpin terbaik. in Harian Metro, (15 December 2016), p. 35. (Call Number: 2016/12-014)

Yap, Taufiq Yun Hin Dunia, akhirat perlu seimbang. in Harian Metro, (8 December 2016), p. 35. (Call Number: 2016/12-038)

Yap, Taufiq Yun Hin Sifat al-Jamil Allah sempurna, indah. in Harian Metro, (1 December 2016), p. 35. (Call Number: 2016/12-025)

Yap, Taufiq Yun Hin Syukuri nikmat Allah melimpah-ruah. in Harian Metro, (17 November 2016), p. 35. (Call Number: 2016/11-011)

Yap, Taufiq Yun Hin Islam agama sejagat semua insan. in Harian Metro, (10 November 2016), p. 35. (Call Number: 2016/11-064)

Yap, Taufiq Yun Hin Ibadat dalam Islam tak membebankan. in Harian Metro, (3 November 2016), p. 35. (Call Number: 2016/11-018)

Yap, Taufiq Yun Hin Keadilan dalam Islam tak kira darjat. in Harian Metro, (27 October 2016), p. 35. (Call Number: 2016/10-093)

Yap, Taufiq Yun Hin Ikhlas bertaubat, tidak ulangi dosa. in Harian Metro, (20 October 2016), p. 35. (Call Number: 2016/10-043)

Yap, Taufiq Yun Hin Wahyu Maha Esa pelengkap akal insan. in Harian Metro, (13 October 2016), p. 35. (Call Number: 2016/10-051)

Yap, Taufiq Yun Hin Contohi tolenrasi kaum Aus dan Khazraj. in Harian Metro, (6 October 2016), p. 35. (Call Number: 2016/10-022)

Yap, Taufiq Yun Hin Hanya Yang Maha Esa kekal selamanya. in Harian Metro, (29 September 2016), p. 35. (Call Number: 2016/09-055)

Yap, Taufiq Yun Hin 3 prinsip seru manusia kepada jalan Allah. in Harian Metro, (22 September 2016), p. 35. (Call Number: 2016/09-049)

Yap, Taufiq Yun Hin Islam bawa damai kepada manusia. in Harian Metro, (15 September 2016), p. 35. (Call Number: 2016/09-045)

Yap, Taufiq Yun Hin Serlahkan keindahan agama Islam. in Harian Metro, (8 September 2016), p. 35. (Call Number: 2016/09-019)

Yap, Taufiq Yun Hin Islam bukan agama bangsa atau kaum. in Harian Metro, (25 August 2016), p. 35. (Call Number: 2016/08-121)

Yap, Taufiq Yun Hin Amal tiga rukun dalam berdakwah. in Harian Metro, (11 August 2016), p. 35. (Call Number: 2016/08-039)

Yap, Taufiq Yun Hin Lukisan alam llahi tiada tandingan. in Harian Metro, (21 July 2016), p. 35. (Call Number: 2016/07-025)

Yap, Taufiq Yun Hin Roh membesarkan Ilahi pada Aidilfitri. in Harian Metro, (14 July 2016), p. 35. (Call Number: 2016/07-002)

Yap, Taufiq Yun Hin Istiqamah dalam mencari lailatulqadar. in Harian Metro, (30 June 2016), p. 35. (Call Number: 2016/06-052)

Yap, Taufiq Yun Hin Al-Quran mukjizat nabi paling besar. in Harian Metro, (23 June 2016), p. 35. (Call Number: 2016/06-065)

Yap, Taufiq Yun Hin Ibadah puasa satukan kepelbagaian umat islam sejagat. in Harian Metro, (16 June 2016), p. 35. (Call Number: 2016/06-064)

Yap, Taufiq Yun Hin Puasa proses menjana taqwa. in Harian Metro, (9 June 2016), p. 35. (Call Number: 2016/06-066)

Yap, Taufiq Yun Hin Sebarkan kebaikan, keistimewaan Islam. in Harian Metro, (2 June 2016), p. 35. (Call Number: 2016/06-067)

Yap, Taufiq Yun Hin Iblis goda manusia hingga hari kiamat. in Harian Metro, (26 May 2016), p. 35. (Call Number: 2016/05-061)

Yap, Taufiq Yun Hin Manusia dicipta dalam bentuk paling sempurna. in Harian Metro, (19 May 2016), p. 35. (Call Number: 2016/05-026)

Yap, Taufiq Yun Hin Ciptaan Allah tiada tolok bandingan. in Harian Metro, (12 May 2016), p. 35. (Call Number: 2016/05-086)

Yap, Taufiq Yun Hin Berlapang dada terima perbezaan. in Harian Metro, (5 May 2016), p. 35. (Call Number: 2016/05-007)

Yap, Taufiq Yun Hin AI-Quran sangkal teori evolusi Darwin. in Harian Metro, (21 April 2016), p. 35. (Call Number: 2016/04-085)

Patent

Taufiq Yap Yun Hin (2013) A catalyst applicable for gasification of biomass and a method using the same. PI2013701336.

Taufiq Yap Yun Hin (2012) Catalyst for syngas production and a method using the same. PI2012003183.

Taufiq Yap Yun Hin (2011) A method of producing biodiesel using oil containing high content of free fatty acids. PI2011004619.

Taufiq Yap Yun Hin (2011) A method of producing biodiesel heterogeneous catalytic system. PI2011001762.

Taufiq Yap Yun Hin (2007) An improved process to produce high surface area nanoparticle vanadium phosphorus oxide catalysts and product derives thereof. UNSPECIFIED.

Taufiq Yap Yun Hin (2007) A process for synthesizing precursor of vanadium phosphate oxide and activated catalysts derive thereof. UNSPECIFIED.

This list was generated on Sun Jul 12 00:36:02 2020 UTC.