Items where Author is "Abdullah, Abdul Halim"

Abubakar, Lawal and Yusof, Nor Azah and Abdullah, Abdul Halim and Mohammad, Faruq and Wahid, Mohd Hanif and Ismail, Suhainie and Abdul Rahim, Zulaiha and Al-Lohedan, Hamad A. and Soleiman, Ahmed A. (2023) Molecularly imprinted polymer-based nanoporous carbon nanocomposite for effective adsorption of Hg(II) ions from aqueous suspensions. Separations, 10 (8). art. no. 454. pp. 1-17. ISSN 2297-8739

Ibrahim, Yusuf and Abdullah, Abdul Halim and Abdul Rashid, Suraya and Muhamad, Ernee Noryana (2023) Synthesis, physicochemical characterization of ZnO and α-MoO3/ ZnO heterostructures and their photocatalytic activity for the methylene blue (MB) dye degradation. Optical Materials, 136. art. no. 113371. pp. 1-12. ISSN 0925-3467; ESSN: 1873-1252

Abubakar, Lawal and Yusof, Nor Azah and Abdullah, Abdul Halim and Wahid, Mohd Hanif and Abd Rahman, Siti Fatimah and Mohammad, Faruq and Al-Lohedan, Hamad A. and Soleiman, Ahmed A. (2023) Nanoporous carbon@CoFe2O4 nanocomposite as a green absorbent for the adsorptive removal of Hg(ii) from aqueous solutions. Green Processing and Synthesis, 12 (1). pp. 1-16. ISSN 2191-9542; EISSN: 2191-9550

Ishak, Syahirah and Rosly, Nor Zida and Abdullah, Abdul Halim and Alang Ahmad, Shahrul Ainliah (2023) Fabrication of calix[4]arene/polyurethane for the adsorptive removal of cationic dye from aqueous solutions. Environmental Monitoring and Assessment, 195 (11). art. no. 1303. ISSN 0167-6369; ESSN: 1573-2959

Mohd Zobir, Syazwan Afif and Ahmad, Khairulmazmi and Ismail, Ismayadi and Md. Yusof, Juraina and Abdullah, Abdul Halim (2023) Facile synthesis of CNT cotton/ZnO nanocomposite using waste cooking oil as the biotemplate via hydrothermal/calcination process. Malaysian Journal of Microscopy, 19 (2). pp. 1-14. ISSN 1823-7010; ESSN: 2600-7444

Pam, Aloysius Akaangee and Abdullah, Abdul Halim and Tan, Yen Ping and Zainal, Zulkarnain (2023) Optimizing the route for medium temperature-activated carbon derived from agro-based waste material. Biomass Conversion and Biorefinery, 13 (1). pp. 119-130. ISSN 2190-6815; ESSN: 2190-6823

Harun, Nur Haninah and Zainal Abidin, Zurina and Majid, Umar Adam and Abdul Hamid, Mohamad Rezi and Abdullah, Abdul Halim and Othaman, Rizafizah and Harun, Mohd Yusof (2022) Adopting sustainable Jatropha oil bio-based polymer membranes as alternatives for environmental remediation. Polymers, 14 (16). art. no. 3325. pp. 1-19. ISSN 2073-4360

Tai, Xin Hong and Lai, Chin Wei and Yang, Thomas Chung Kuang and Chen, Chia Yun and Abdullah, Abdul Halim and Lee, Kian Mun and Juan, Joon Ching (2022) Effective oxygenated boron groups of boron-doped photoreduced graphene oxide for photocatalytic removal of volatile organic compounds. Journal of Environmental Chemical Engineering, 10 (4). art. no. 108047. pp. 1-11. ISSN 2213-3437

Muhammad Aliyu and Abdullah, Abdul Halim and Mohamed Tahir, Mohamed Ibrahim (2022) Adsorption tetracycline from aqueous solution using a novel polymeric adsorbent derived from the rubber waste. Journal of the Taiwan Institute of Chemical Engineers, 136. art. no. 104333. pp. 1-11. ISSN 1876-1070; ESSN: 1876-1089

Razali, Nur Syafiqa Hazirah and Mohamad Mukhair, Hayati and Lee, Kian Mun and Saiman, Mohd Izham and Abdullah, Abdul Halim (2022) Effect of solution pH on the photo-oxidation of 4-chlorophenol by synthesized silver-zinc oxide photocatalyst. Indonesian Journal of Chemistry, 22 (3). 805 - 817. ISSN 1411-9420; ESSN: 2460-1578

Muhammad Aliyu and Abdullah, Abdul Halim and Mohamed Tahir, Mohamed Ibrahim (2022) A potential approach for converting rubber waste into a low-cost polymeric adsorbent for removing methylene blue from aqueous solutions. Indonesian Journal of Chemistry, 22 (3). pp. 653-665. ISSN 1411-9420; ESSN: 2460-1578

Chijioke-Okere, Maureen and Abdullah, Abdul Halim and Mohd Hir, Zul Adlan and Alinnor, Jude I. and Oguzie, Emeka E. (2022) Efficient photodegradation of paracetamol by integrated PES-ZnO photocatalyst sheets. Inorganic Chemistry Communications, 148. art. no. 110377. ISSN 1387-7003

Baby, Rabia and Hussein, Mohd Zobir and Abdullah, Abdul Halim and Zainal, Zulkarnain (2022) Nanomaterials for the treatment of heavy metal contaminated water. Polymers, 14 (3). art. no. 583. pp. 1-17. ISSN 2073-4360

Rosly, Nor Zida and Ishak, Syahirah and Abdullah, Abdul Halim and Ahmad Kamarudin, Mazliana and Ashari, Siti Efliza and Alang Ahmad, Shahrul Ainliah (2022) Fabrication and optimization calix[8]arene-PbS nanoadsorbents for the adsorption of methylene blue: isotherms, kinetics and thermodynamics studies. Journal of Saudi Chemical Society, 26 (1). art. no. 101402. pp. 1-16. ISSN 1319-6103; ESSN: 2212-4640

Mohd Hir, Zul Adlan and Abdullah, Abdul Halim (2022) Hybrid polymer-based photocatalytic materials for the removal of selected endocrine disrupting chemicals (EDCs) from aqueous media: a review. Journal of Molecular Liquids, 361. art. no. 119632. pp. 1-28. ISSN 0167-7322; ESSN: 1873-3166

Ahmad, Afiqah and Md. Jamil, Siti Nurul Ain and Choong, Thomas S. Y. and Abdullah, Abdul Halim and Faujan, Nur Hana and Adeyi, Abel A. and Daik, Rusli and Othman, Nurhanisah (2022) Removal of cationic dyes by iron modified silica/polyurethane composite: kinetic, isotherm and thermodynamic analyses, and regeneration via advanced oxidation process. Polymers, 14 (24). art. no. 5416. pp. 1-23. ISSN 2073-4360

Shamsudin, N.H and Shafie, Suhaidi and Ab Kadir, Mohd Zainal Abidin and Sulaiman, Yusran and Sadrolhosseini, Amir Reza and Abdullah, Abdul Halim (2021) Impact of polyvinylpyrrolidone and quantity of silver nitrate on silver nanoparticles sizing via solvothermal method for dye-sensitized solar cells. Surface and Interface Analysis, 54 (2). 109 - 116. ISSN 0142-2421; ESSN: 1096-9918

Mohamad Mukhair, Hayati and Abdullah, Abdul Halim and Zainal, Zulkarnain and Lim, Hong Ngee (2021) PES-Ag3PO4/g-C3N4 mixed matrix film photocatalyst for degradation of methyl orange dye. Polymers, 13 (11). art. no. 1746. pp. 1-14. ISSN 2073-4360

Pam, Aloysius Akaangee and Mohd Hir, Zul Adlan and Abdullah, Abdul Halim and Tan, Yen Ping (2021) Pb(II) removal in water via adsorption onto deep eutectic solvent fabricated activated carbon. Applied Water Science, 11 (6). art. no. 90. pp. 1-15. ISSN 2190-5487; ESSN: 2190-5495

Osman, Nur Syazwani and Sulaiman, Siti Norhasimah and Muhamad, Ernee Noryana and Mukhair, Hayati and Sin, Tee Tan and Abdullah, Abdul Halim (2021) Synthesis of an Ag3PO4/Nb2O5 photocatalyst for the degradation of dye. Catalysts, 11 (4). art. no. 458. pp. 1-12. ISSN 2073-4344

Rosly, Nor Zida and Abdullah, Abdul Halim and Ahmad Kamarudin, Mazliana and Ashari, Siti Efliza and Alang Ahmad, Shahrul Ainliah (2021) Adsorption of methylene blue dye by calix6arene-modified lead sulphide PbS: optimisation using response surface methodology. International Journal of Environmental Research and Public Health, 18 (2). pp. 1-20. ISSN 1661-7827; ESSN: 1660-4601

Azmi, Nur Naqiyah and Mahyudin, Nor Ainy and Wan Omar, Wan Hasyera and Mahmud Ab Rashid, Nor Khaizura and Ishak, Che Fauziah and Abdullah, Abdul Halim and Sharples, Gary J. (2021) Antibacterial activity of clays from Malaysian soils against food-borne Salmonella Typhimurium ATCC 14028 and Staphylococcus aureus ATCC 13565. Molecules, 27 (1). art. no. 170. pp. 1-15. ISSN 1420-3049

Rosli, Fatin Ahza and Ahmad, Haslina and Jumbri, Khairulazhar and Abdullah, Abdul Halim and Kamaruzaman, Sazlinda and Abdullah, Nor Ain Fathihah (2021) Efficient removal of pharmaceuticals from water using graphene nanoplatelets as adsorbent. Royal Society Open Science, 8. art. no. 201076. pp. 1-17. ISSN 2054-5703

Muhammad Muzakir, Muhammad and Zainal, Zulkarnain and Lim, Hong Ngee and Abdullah, Abdul Halim and Bahrudin, Noor Nazihah (2021) Enhanced capacitive performance of cathodically reduced titania nanotubes pulsed deposited with Mn 2 O 3 as supercapacitor electrode. RSC Advances, 11 (43). 26700 - 26709. ISSN 2046-2069

Baby, Rabia and Hussein, Mohd Zobir and Zainal, Zulkarnain and Abdullah, Abdul Halim (2021) Functionalized activated carbon derived from palm kernel shells for the treatment of simulated heavy metal-contaminated water. Nanomaterials, 11 (11). art. no. 3133. pp. 1-15. ISSN 2079-4991

Isokise, Ekemini Monday and Abdullah, Abdul Halim and Tan, Yen Ping (2021) Sequestration of Pb(II) from aqueous environment by palm kernel shell activated carbon: isotherm and kinetic analyses. Pertanika Journal of Science & Technology, 29 (3). pp. 1517-1534. ISSN 0128-7680; ESSN: 2231-8526

Sinar Mashuri, Salma Izati and Ibrahim, Mohd Lokman and Kasim, Muhd Firdaus and Mastuli, Mohd Sufri and Rashid, Umer and Abdullah, Abdul Halim and Islam, Aminul and Mijan, Nurul Asikin and Yie, Hua Tan and Mansir, Nasar and Mohd Kaus, Noor Haida and Yap, Taufiq Yun Hin (2020) Photocatalysis for organic wastewater treatment: from the basis to current challenges for society. Catalysts, 10 (11). pp. 1-29. ISSN 2073-4344

Nordin, Nurul Aida and Abdul Rahman, Norizah and Abdullah, Abdul Halim (2020) Effective removal of Pb(II) ions by electrospun PAN/Sago lignin-based activated carbon nanofibers. Molecules, 25 (13). art. no. 3081. pp. 1-21. ISSN 1420-3049

Muhammad Muzakir, Muhammad and Zainal, Zulkarnain and Hong, Ngee Lim and Abdullah, Abdul Halim and Baharudin, Noor Nazihah and Sarif @ Mohd Ali, Mahanim (2020) Electrochemically reduced Titania nanotube synthesized from glycerol-based electrolyte as supercapacitor electrode. Energies, 13 (11). pp. 1-15. ISSN 1996-1073

Shaipulizan, Nur Syafiqah and Md. Jamil, Siti Nurul Ain and Kamaruzaman, Sazlinda and Subri, Nur Nida Syamimi and Adeyi, Abel Adekanmi and Abdullah, Abdul Halim and Abdullah, Luqman Chuah (2020) Preparation of ethylene glycol dimethacrylate (EGDMA)-based terpolymer as potential sorbents for pharmaceuticals adsorption. Polymers, 12 (2). art. no. 423. pp. 1-19. ISSN 2073-4360

Harun, Nur Haninah and Zainal Abidin, Zurina and Abdullah, Abdul Halim and Othaman, Rizafizah (2020) Sustainable Jatropha oil-based membrane with graphene oxide for potential application in Cu(II) ion removal from aqueous solution. Processes, 8 (2). art. no. 230. pp. 1-22. ISSN 2227-9717

Hamisu, Abubakar and Gaya, Umar and Abdullah, Abdul Halim (2020) A novel poly(vinyl alcohol) post-precipitation template synthesis and property tuning of photoactive mesoporous nano-TiO2. Physical Chemistry Research, 8 (2). 281 - 295. ISSN 2322-5521; ESSN: 2345-2625

Ismail, Ismayadi and Abdullah, Abdul Halim and Abdul Rahim @ Arifin, Azdiya Suhada and Ibrahim, Idza Riati and Shafiee, Farah Nabilah and Azis, Raba’ah Syahidah (2019) Phase, morphological, and magnetic properties of iron oxide nanoparticles extracted from mill scale waste and its surface modification with CTAB surfactant. Journal of the Australian Ceramic Society, 56 (2). pp. 729-743. ISSN 2510-1560; ESSN: 2510-1579

Abdullah, Abdul Halim and Moradihamedani, Pourya (2019) Ammonia removal from aquaculture wastewater by high flux and high rejection polysulfone/cellulose acetate blend membrane. Polymer Bulletin, 76. pp. 1-17. ISSN 1436-2449; ESSN: 0170-0839

Ahmad, Afiqah and Md. Jamil, Siti Nurul Ain and Choong, Thomas Shean Yaw and Abdullah, Abdul Halim and Mastuli, Mohd Sufri and Othman, Nurhanisah and Jiman, Nurnazurah (2019) Green flexible polyurethane foam as Fe-Si adsorbent support for the removal of methylene blue from aqueous solution. Polymers, 11 (12). pp. 1-15. ISSN 2073-4360

Ahmad, Nur Afiqah and Md. Jamil, Siti Nurul Ain and Choong, Thomas Shean Yaw and Abdullah, Abdul Halim and Mastuli, Mohd Sufri and Othman, Nurhanisah and Jiman, Nurnazurah (2019) Green flexible polyurethane foam as a potent support for Fe-Si adsorbent. Polymers, 11 (12). art. no. 2011. pp. 1-15. ISSN 2073-4360

Pam, Aloysius Akaangee and Abdullah, Abdul Halim and Tan, Yen Ping and Zainal, Zulkarnain (2019) Pb(II) removal from wastewater by modified activated carbon in batch and fixed-bed column studies: synthetic and real wastewater application. Desalination and Water Treatment, 120. pp. 290-301. ISSN 1944-3994; ESSN: 1944-3986

Loh, Vivian Zing Ting and Tan, Yen Ping and Abdullah, Abdul Halim (2019) Removal of Pb(II) from aqueous solution by pineapple plant stem. Malaysian Journal of Analytical Sciences, 23 (2). pp. 219-228. ISSN 1394 -2506

Mohd Hir, Zul Adlan and Abdullah, Abdul Halim and Zainal, Zulkarnain and Lim, Hong Ngee (2018) Visible light-active hybrid film photocatalyst of polyethersulfone–reduced TiO2: photocatalytic response and radical trapping investigation. Journal of Materials Science, 53. 13264 - 13279. ISSN 0022-2461; ESSN: 1573-4803

Ab. Rahman, Siti Khadijah and Yusof, Nor Azah and Abdullah, Abdul Halim and Mohammad, Faruq and Idris, Azni and Al-Lohedan, Hamad A. (2018) Evaluation of porogen factors for the preparation of ion imprinted polymer monoliths used in mercury removal. PLoS One, 13 (4). pp. 1-14. ISSN 1932-6203

Kalantari, Katayoon and Moradihamedani, Pourya and Ibrahim, Nor Azowa and Abdullah, Abdul Halim and Muhammad Afifi, Amalina (2018) Polysulfone mixed-matrix membrane incorporating talc clay particles for gas separation. Polymer Bulletin, 75 (8). 3723 - 3738. ISSN 0170-0839; ESSN: 1436-2449

Moradihamedani, Pourya and Abdullah, Abdul Halim (2018) Preparation and characterization of polysulfone / zeolite mixed matrix membranes for removal of low concentration ammonia from aquaculture wastewater. Water Science and Technology, 77 (2). 346 - 354. ISSN 0273-1223; ESSN: 1996-9732

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

Chuah, You Jian and Tan, Yen Ping and Abdullah, Abdul Halim (2018) The adsorption of Reactive Orange 16 and Basic Blue 3 from aqueous solution using quaternized blue swimmer crab carapace. Pertanika Journal of Science & Technology, 26 (4). pp. 2045-2062. ISSN 0128-7680; ESSN: 2231-8526

Tareq, Sarhan Sanaa and Saiman, Mohd Izham and Yap, Taufiq Yun Hin and Abdullah, Abdul Halim and Rashid, Umer (2018) The impact of hydrogen peroxide as an oxidant for solvent-free liquid phase oxidation of benzyl alcohol using Au-Pd supported carbon and titanium catalysts. Bulletin of Chemical Reaction Engineering and Catalysis, 13 (2). 373 - 385. ISSN 1978-2993

Mohd Hir, Zul Adlan and Abdullah, Abdul Halim and Zainal, Zulkarnain and Lim, Hong Ngee (2017) Photoactive hybrid film photocatalyst of polyethersulfone-ZnO for the degradation of methyl orange dye: kinetic study and operational parameters. Catalysts, 7 (11). pp. 1-16. ISSN 2073-4344

Moradihamedani, Pourya and Abdullah, Abdul Halim (2017) High performance cellulose acetate/polysulfone blend ultrafiltration membranes for removal of heavy metals from water. Water Science and Technology, 75 (10). 2422 - 2433. ISSN 0273-1223; ESSN: 1996-9732

Ismail, Abdul Hadi and Abdullah, Abdul Halim and Sulaiman, Yusran (2017) Physical and electrochemical properties of ZnO films fabricated from highly cathodic electrodeposition potentials. Superlattices and Microstructures, 103. pp. 171-179. ISSN 0749-6036; ESSN: 1096-3677

Mohd Hir, Zul Adlan and Moradihamedani, Pourya and Abdullah, Abdul Halim and Mohamed, Mohamad Azuwa (2017) Immobilization of TiO2 into polyethersulfone matrix as hybrid photocatalyst for effective degradation of methyl orange dye. Materials Science in Semiconductor Processing, 57. 157 - 165. ISSN 1369-8001; ESSN: 1873-4081

Elhadi, Rasheida E. and Abdullah, Ahmad Makmom and Abdullah, Abdul Halim and Ash'aari, Zulfa Hanan and Kok, Chng (2017) Estimation of PM10 from exhaust and non-exhaust emission in traffic area, Klang Valley, Peninsular Malaysia using air quality dispersion modeling. World Applied Sciences Journal, 35 (12). pp. 2564-2570. ISSN 1818-4952; ESSN: 1991-6426

Elhadi Elawad, Rasheida Elawad and Abdullah, Ahmad Makmom and Abdullah, Abdul Halim and Ash’aari, Zulfa Hanan and Gumel, Danladi Yusuf and Jamalani, Mohd. Asrul and Chng, Loi Kok and Binyehmed, Fedel Mohamed M. Ali (2017) A GIS-based emission inventory at 1 KM -1KM spatial resolution for particular matter (PM10) in Klang Valley, Malaysia. Science International, 29 (spec. 2). 49 - 52. ISSN 1013-5316

Aliyu, Hauwa Sidi and Abdullah, Abdul Halim and Abbas, Zulkifly (2017) Improved photocatalytic performance of ZnO through AgCu bimetal coupling for the photodegradation of nitrobenzene. Malaysian Journal of Chemistry, 19 (1). 24 - 32. ISSN 1511-2292

Razani, Afini and Abdullah, Abdul Halim and Fitrianto, Anwar and Yusof, Nor Azah and Gaya, Umar Ibrahim (2017) Sol-gel synthesis of Fe₂O₃-doped TiO₂ for optimized photocatalytic degradation of 2,4- dichlorophenoxyacetic acid. Oriental Journal of Chemistry, 33 (4). 1959 - 1968. ISSN 0970-020X

Elhadi, Rasheida E. and Abdullah, Ahmad Makmom and Abdullah, Abdul Halim and Ash’aari, Zulfa Hanan and Kura, Nura Umar and D. Y., Gumel and Adamu, Abdullahi (2017) Source identification of heavy metals in Particulate Matter (PM10) in a Malaysian traffic area using multivariate techniques. Polish Journal of Environmental Studies, 26 (6). 2523 - 2532. ISSN 1230-1485

Yuen, Marilyn Sok Wen and Abdullah, Abdul Halim and Lim, Hong Ngee (2017) Synthesis of ZnO/rGO nanohybrid for improved photocatalytic activity. Malaysian Journal of Analytical Sciences, 21 (4). 889 - 900. ISSN 1394-2506

Elhadi, Rasheida E. and Abdullah, Ahmad Makmom and Abdullah, Abdul Halim and Ash’aari, Zulfa Hanan and Gumel, Danladi Yusuf and Binyehemd, Fadel Mohamed (2016) Identification of heavy metals in particulate matter PM10 of traffic area, Cheras, Malaysia. Environment And Ecology, 34 (4). pp. 1731-1737. ISSN 0970-0420

Chan, Siew Ling and Tan, Yen Ping and Abdullah, Abdul Halim and Ong, Siew Teng (2016) Equilibrium, kinetic and thermodynamic studies of a new potential biosorbent for the removal of Basic Blue 3 and Congo Red dyes: pineapple (Ananas comosus) plant stem. Journal of the Taiwan Institute of Chemical Engineers, 61. pp. 306-315. ISSN 1876-1070; ESSN: 1876-1089

Abdullah, Abdul Halim and Wan, Tze Peng and Hussein, Mohd. Zobir (2016) Degradation of methylene blue dye by CuO-BiVO4 photocatalysts under visible light irradiation. Malaysian Journal of Analytical Sciences, 20 (6). pp. 1338-1345. ISSN 1394-2506

Ismail, Abdul Hadi and Mustafa, Muhammad Norhaffis and Abdullah, Abdul Halim and Mohd Zawawi, Ruzniza and Sulaiman, Yusran (2016) Effect of electropolymerization potential on the properties of PEDOT/ZnO thin film composites. Journal of The Electrochemical Society, 163 (2). G7-G14. ISSN 013-4651; ESSN: 1945-7111

Moradihamedani, Pourya and Kalantari, Katayoon and Abdullah, Abdul Halim and Morad, Noor Azian (2016) High efficient removal of lead(II) and nickel(II) from aqueous solution by novel polysulfone/Fe3O4–talc nanocomposite mixed matrix membrane. Desalination and Water Treatment, 57 (59). pp. 28900-28909. ISSN 1944-3994; ESSN: 1944-3986

Abdul Rahim @ Arifin, Azdiya Suhada and Ismail, Ismayadi and Abdullah, Abdul Halim and Ibrahim, Idza Riati and Shafiee, Farah Nabilah (2016) Magnetite nanoparticles in wastewater treatment. Pertanika Journal of Scholarly Research Reviews, 2 (3). pp. 108-122. ISSN 2462-2028

Moradihamedani, Pourya and Abdullah, Abdul Halim (2016) Phosphate removal from water by polysulfone ultrafiltration membrane using PVP as a hydrophilic modifier. Desalination and Water Treatment, 57 (53). pp. 25542-25550. ISSN 1944-3994; ESSN: 1944-3986

Gaya, Umar Ibrahim and Otene, Emmanuel and Abdullah, Abdul Halim (2015) Adsorption of aqueous Cd(II) and Pb(II) on activated carbon nanopores prepared by chemical activation of doum palm shell. SpringerPlus, 4 (458). pp. 1-18. ISSN 2193-1801

Hushiarian, Roozbeh and Yusof, Nor Azah and Houshiarian, Negin and Abdullah, Abdul Halim and Alang Ahmad, Shahrul Ainliah (2015) Computer modeling to optimize the sensitivity of an optical DNA nanosensor. Sensors and Actuators B: Chemical, 207 (pt. A). pp. 716-723. ISSN 0925-4005; ESSN: 1873-3077

Khairi, Nor Ain Shahera and Yusof, Nor Azah and Abdullah, Abdul Halim and Faruq, Mohammad (2015) Removal of toxic mercury from petroleum oil by newly synthesized molecularly-imprinted polymer. International Journal of Molecular Sciences, 16 (5). pp. 10562-10577. ISSN 1422-0067

Kian, Mun Lee and Abdullah, Abdul Halim (2015) Synthesis and characterization of zinc oxide/maghemite nanocomposite: influence of heat treatment on photocatalytic degradation of 2,4-dichlorophenoxyacetic acid. Materials Science in Semiconductor Processing, 30. pp. 298-306. ISSN 1369-8001; ESSN: 1873-4081

Aliyu, Hauwa Sidi and Abdullah, Abdul Halim and Abbas, Zulkifly (2014) Solid state characterization of Cu-Zno nanocomposite synthesised via micro-wave irradiation. The International Journal of Engineering and Science, 3 (5). 47-53 . ISSN 2319–1805; ESSN: 2319–1813

Ariffin, S. N. and Lim, Hong Ngee and Jumeri, F. A. and Hussein, Mohd Zobir and Abdullah, Abdul Halim and Ahmad @ Ayob, Mansor and Ibrahim, Nor Azowa and Huang, Nay Ming and Teo, P. S. and Muthoosamy, Kasturi and Harrison, Ian (2014) Modification of polypropylene filter with metal oxide and reduced graphene oxide for water treatment. Ceramics International, 40 (5). pp. 6927-6936. ISSN 0272-8842; ESSN: 1873-3956

Liman, Muhammad Gidado and Abdullah, Abdul Halim and Hussein, Mohd. Zobir and Zainal, Zulkarnain (2014) Photodegradation of nitrobenzene using cobalt modified zinc oxide particles. Asian Journal of Chemistry, 26 (suppl.). S287-S290. ISSN 0970-7077; ESSN: 0975-427X

Lee, Kian Mun and Abdullah, Abdul Halim and Hussein, Mohd. Zobir and Zainal, Zulkarnain (2014) Synthesis and photocatalysis of ZnO/Fe2O3 nanocomposite in degrading herbicide 2,4-dichlorophenoxyacetic acid. Sains Malaysiana, 43 (3). pp. 437-441. ISSN 0026-6039

Hushiarian, Roozbeh and Yusof, Nor Azah and Abdullah, Abdul Halim and Alang Ahmad, Shahrul Ainliah and Dutse, Sabo Wada (2014) A novel DNA nanosensor based on CdSe/ZnS quantum dots and synthesized Fe3O4 magnetic nanoparticles. Molecules, 19 (4). pp. 4355-4368. ISSN 1431-5157; ESSN: 1420-3049

Yusof, Nor Azah and Zakaria, Nor Dyana and Mohd Maamor, Nor Amirah and Abdullah, Abdul Halim and Haron, Md. Jelas (2013) Synthesis and characterization of molecularly imprinted polymer membrane for the removal of 2,4-dinitrophenol. International Journal of Molecular Sciences, 14 (2). pp. 3993-4004. ISSN 1661-6596; ESSN: 1422-0067

Mohd Bakhori, Noremylia and Yusof, Nor Azah and Abdullah, Abdul Halim and Hussein, Mohd Zobir (2013) Development of a fluorescence resonance energy transfer (FRET)-based DNA biosensor for detection of synthetic oligonucleotide of Ganoderma boninense. Biosensors, 3 (4). pp. 419-428. ISSN 2079-6374

Nordin, S. N. M. and Abdullah, Abdul Halim and Zainal, Zulkarnain (2013) Morphologies of Nanostuctured ZnO prepared by matrix-assisted method and its effects on photocatalytic activity. Asian Journal of Chemistry, 25 (18). pp. 10230-10232. ISSN 0970-7077; ESSN: 0975-427X

Abdullah, Abdul Halim and Lee, Kian Mun and Zainal, Zulkarnain and Hussein, Mohd Zobir (2013) Photodegradation of chlorophenoxyacetic acids by ZnO/y-Fe2O3 nanocatalysts : a comparative study. International Journal of Chemistry, 5 (4). pp. 56-65. ISSN 1916-9698; ESSN: 1916-9701

Rashid, Helmi and Mohd Ariffin, Mohd Khairol Anuar and Mohd Noh, Mohd Hafiz and Abdullah, Abdul Halim and Abdul Hamid, Ahmad Hussein and Mat Jusoh, Mohammad Azzeim and Othman, Akbar (2012) Design review of scissors lifts structure for commercial aircraft ground support equipment using finite element analysis. Procedia Engineering, 41. pp. 1696-1701. ISSN 1877-7058

Abdollahi, Yadollah and Abdullah, Abdul Halim and Gaya, Umar I. and Ahmadzadeh, Saeid and Zakaria, Azmi and Shameli, Kamyar and Zainal, Zulkarnain and Jahangirian, Hossein and Yusof, Nor Azah (2012) Photocatalytic degradation of 1,4-Benzoquinone in aqueous ZnO dispersions. Journal of the Brazilian Chemical Society, 23 (2). pp. 236-240. ISSN 0103-5053; ESSN: 1678-4790

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2012) Photocatalytic degradation of p-Cresol by zinc oxide under UV irradiation. International Journal of Molecular Sciences, 13 (1). pp. 302-315. ISSN 1422-0067; ESSN:1422-0067

Abdollahi, Yadollah and Abdullah, Abdul Halim and I. Gaya, Umar and Ahmadzadeh, Saeid and Zakaria, Azmi and Shameli, Kamyar and Zainal, Zulkarnain and Jahangirian, Hossein and Yusof, Nor Azah (2012) Photocatalytic degradaton of 1,4-Benzoquinone in aqueous ZnO suspension. Journal of the Brazilian Chemical Society, 23 (2). pp. 236-240. ISSN 0103-5053; ESSN:1678-4790

Abdollahi , Yadollah and Abdullah, Abdul Halim and Zakaria, Azmi and Zainal, Zulkarnain and Fard Masoumi, Hamid Reza and Yusof, Nor Azah (2012) Photodegradation of p-cresol in aqueous Mn(1%) doped zinc oxide suspension. Journal of Advanced Oxidation Technologies, 15 (1). pp. 146-152. ISSN 1203-8407

Asman, Saliza and Yusof, Nor Azah and Abdullah, Abdul Halim and Haron, Md. Jelas (2012) Synthesis and characterization of hybrid molecularly imprinted polymer (MIP) membranes for removal of methylene blue (MB). Molecules, 17 (2). pp. 1916-1928. ISSN 1420-3049

Razali, Norzafirah and Abdullah, Abdul Halim and Haron, Md. Jelas (2012) Synthesis of Cuo and Zno nanoparticles and Cuo doped Zno nanophotocatalysts. Advanced Materials Research, 364. pp. 402-407. ISSN 1022-6680; ESSN: 1662-8985

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2011) Photodegradation of p-cresol by zinc oxide under visible light. International Journal of Applied Science and Technology, 1 (5). pp. 99-105. ISSN 2221-0997; ESSN:2221-1004

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2011) Photodegradation of m-cresol by zinc oxide under visible-light irradiation. International Journal of Chemistry, 3 (3). pp. 31-43. ISSN 1916-9752

Mohammed Zidan, and Tan, Wee Tee and Abdullah, Abdul Halim and Zainal, Zulkarnain and Goh, Joo Kheng (2011) Electrochemical oxidation of paracetamol mediated by nanoparticles bismuth oxide modified glassy carbon electrode. International Journal of Electrochemical Science, 6 (2). pp. 279-288. ISSN 1452-3981

Darroudi, Majid and Ahmad @ Ayob, Mansor and Zamiri, Reza and Abdullah, Abdul Halim and Ibrahim, Nor Azowa and Shameli, Kamyar and Husin, M. Shahril (2011) Preparation and characterization of gelatin mediated silver nanoparticles by laser ablation. Journal of Alloys and Compounds, 509 (4). pp. 1301-1304. ISSN 0925-8388; ESSN:1873-4669

Razali, Nor Zafirah and Abdullah, Abdul Halim and Haron, Md. Jelas (2011) Degradation of methyl orange mediated by CuO-doped ZnO phoycatalysts. Environmental Engineering and Management Journal, 10 (10). pp. 1523-1528. ISSN 1582-9596

Yusof , Nor Azah and Abdullah, Abdul Halim and Tan, Wee Tee (2011) Electrocatalytic characteristic of Carbon Nanotube/Glutamine Nanohybrid Modified Platinum Electrode in development of biosensor for Determination of As(III). International Journal of Electrochemical Science, 6 (1). pp. 2385-2397. ISSN 1452-3981

Mohammed Zidan, and Tan, Wee Tee and Abdullah, Abdul Halim and Zainal, Zulkarnain and Goh, Joo Kheng (2011) Electrocatalytic oxidation of paracetamol mediated by lithium doped microparticles Bi2O3/MWCNT modified electrode. Asian Journal of Chemistry, 23 (7). pp. 3029-3032. ISSN 0970-7077

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2011) Enhanced photodegradation of o-cresol in aqueous Mn(1%)-doped ZnO suspensions. Environmental Technology. pp. 1-7. ISSN 1479-487X

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2011) Photocatalytic Degradation of p-Cresol by Zinc Oxide under UV Irradiation. International Journal of Molecular Sciences, 13 (1). pp. 302-315. ISSN 1422-0067

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2011) Photodegradation of m-cresol by Zinc Oxide under Visible-light Irradiation. International Journal of Chemistry, 3 (3). ISSN 1916-9698

Abdullah, Abdul Halim and Yusof, Nor Azah and Zainal, Zulkarnain and Abdollahi, Yadollah (2011) Photodegradation of o-cresol by zinc oxide under UV irradiation. Journal of American Science, 7 (8). pp. 165-170. ISSN 1545-1003

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2011) Photodegradation of o-cresol by zinc oxide under visible light irradiation. International Journal of Advanced Engineering, Sciences and Technologies, 8 (2). pp. 135-144. ISSN 2230-7818

Abdollahi, Yadollahi and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2011) Synthesis and characterization of Manganese doped ZnO nanoparticles. International Journal of Basic and Applied Sciences, 11 (4). pp. 62-69.

Zakaria, Nor Dyana and Yusof, Nor Azah and Haron, Jelas and Abdullah, Abdul Halim (2011) Synthesis and characterization of a molecularly imprinted polymer for 2,4-Dinitrophenol uptake using 4-Vinylbenzoic acid as the complexing monomer. Asian Journal of Chemistry, 23 (6). pp. 2456-2460. ISSN 0970-7077

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2011) Synthesis and characterization of manganese doped ZnO nanoparticles. International Journal of Basic and Applied Sciences, 11 (4). pp. 62-69. ISSN 2077-1223

Lee , Ek Giat and Abdullah, Abdul Halim and Zainal , Zulkarnain and Hussein, Mohd. Zobir (2011) Synthesis and characterization of zinc oxide nanoparticles. Solid State Science and Technology, 19 (2). pp. 348-353. ISSN 0128-7389

Darroudi, Majid and Ahmad , Mansor and Zamiri, Reza and Zak, Ali Khorsand and Abdullah, Abdul Halim and Ibrahim, Nor Azowa (2011) Time-dependent effect in green synthesis of silver nanoparticles. International Journal of Nanomedicine, 6 (1). pp. 677-681. ISSN 1176-9114; ESSN:1178-2013

Mohammed Zidan, and Tan, Wee Tee and Abdullah, Abdul Halim and Zainal, Zulkarnain and Goh, Joo Kheng (2010) Electrochemical oxidation of paracetamol mediated by zinc oxide modified glassy carbon electrode. Australian Journal of Basic and Applied Sciences, 4 (12). pp. 6025-6030. ISSN 1991-8178

Gaya, Umar Ibrahim and Abdullah, Abdul Halim and Hussein, Mohd. Zobir and Zainal, Zulkarnain (2010) Photocatalytic removal of 2,4,6-trichlorophenol from water exploiting commercial ZnO powder. Desalination, 263 (1-3). pp. 176-182. ISSN 0011-9164

Ibrahim Gaya, Umar and Abdullah, Abdul Halim and Zainal, Zulkarnain and Hussein, Mohd. Zobir (2010) Photocatalytic degradation of 2,4-dichlorophenol in irradiated aqueous ZnO suspension. International Journal of Chemistry, 2 (1 ). pp. 180-193. ISSN 1916-9698

Kassim, Anuar and Haron, Mohd Jelas and Rosli, Mohd Yazid and Tan, Wee Tee and Abdullah, Abdul Halim and Ho, Soon Min and Nagalingam, Saravanan (2010) Chemical bath deposition of NiSe thin films from aqueous solutions. Kuwait Journal of Science and Engineering, 37 (2A). pp. 63-74. ISSN 1024-8684

Abdullah, Abdul Halim and Wong, Wan Yuan and Yaziz, Mohammad Ismail (2010) Decolorization of reactive orange 16 dye by copper oxide system. Sains Malaysiana, 39 (4). pp. 587-591. ISSN 0026-6039

Abdullah, Abdul Halim and Wong, Wan Yuan and Yaziz, Mohammad Ismail (2010) Decolourisation of Reactive Orange 16 by activated carbon and copper oxide catalysts supported on activated carbon. Journal of Physical Science, 21 (2). pp. 29-40. ISSN 1675-3402; ESSN: 2180-4230

Darroudi, Majid and Ahmad @ Ayob, Mansor and Abdullah, Abdul Halim and Ibrahim, Nor Azowa and Shameli, Kamyar (2010) Effect of accelerator in green synthesis of silver nanoparticles. International Journal of Molecular Sciences, 11 (10). pp. 3898-3905. ISSN 1661-6596; ESSN: 1422-0067

Kassim, Anuar and Tan, Wee Tee and Ho, Soon Min and Abdullah, Abdul Halim and Jusoh, Ahmad Haziq and Nagalingam, Saravanan (2010) Effect of solution concentration on MnS2 thin films deposited in a chemical bath. Kasetsart Journal: Natural Science, 44 (3). pp. 446-453. ISSN 0075-5192

Tan, Wee Tee and Zidan, Mohammed and Zainal, Zulkarnain and Abdullah, Abdul Halim and Goh, Joo Kheng (2010) Electrocatalytic oxidation of ascorbic acid mediated by ZnO microcrystalline modified glassy carbon electrode. Oriental Journal of Chemistry, 26 (1). pp. 45-52. ISSN 0970-020X

Zidan, Mohammed and Tan, Wee Tee and Zainal, Zulkarnain and Abdullah, Abdul Halim and Goh, Joo Kheng (2010) Electrocatalytic oxidation of ascorbic acid mediated by lithium doped microparticles Bi2O3/MWCNT modified glassy carbon electrode. International Journal of Electrochemical Science, 5 (4). pp. 501-508. ISSN 1452-3981

Talebi, Seyed Mehdi and Abdullah, Abdul Halim and Haron, Md. Jelas (2010) Fractionation of particulate and vapor phase fluoride in urban atmosphere. Pollution Research, 29 (2). pp. 375-378. ISSN 0257-8050

Haron, Md. Jelas and Abd Rahim, Farha and Hussein, Mohd. Zobir and Abdullah, Abdul Halim and Kassim, Anuar and Talebi, S.M. (2010) Removal of As(V) bY Ce(IV)-exchanged Zeolite P using column method. The Malaysian Journal of Analytical Sciences, 14 (2). pp. 69-75. ISSN 1394-2506

Zainal, Zulkarnain and Lee, Kong Hui and Hussein, Mohd Zobir and Abdullah, Abdul Halim and Hamadneh, Imad (Moh'd Khair) Rashid (2009) Characterization of TiO2-chitosan/glass photocatalyst for the removal of a monoazo dye via photodegradation-adsorption process. Journal of Hazardous Materials, 164 (1). pp. 138-145. ISSN 0304-3894; ESSN: 1873-3336

Ahmad, Mansor and Darroudi, Majid and Shameli, Kamyar and Abdullah, Abdul Halim and Ibrahim, Nor Azowa and Abdul Hamid, Azizah and Zargar, Mohsen (2009) Antibacterial effect of synthesized silver/montmorillonite nanocomposites by UV-irradiation method. Research Journal of Biological Sciences, 4 (9). pp. 1056-1060. ISSN 1815-8846; ESSN: 1993-6087

Kassim, Anuar and Tan, Wee Tee and Abdullah, Abdul Halim and Haron, Md. Jelas and Saravanan, Nagalingam and Ho, Soon Min and Rosli, Mohd Yazid (2009) Chemical bath deposition of NiSe thin films from alkaline solutions using triethanoleamine as complexing agent. Oriental Journal of Chemistry, 25 (4). pp. 813-816. ISSN 0970-020X; ESSN: 2231-5039

Keshavarzi, Ashkan and Abdullah, Abdul Halim and Zainal, Zulkarnain (2009) Low-temperature synthesis of ZnO by wet chemical method. International Journal of Material Science, 4 (2). pp. 163-168. ISSN 2226-4531; ESSN: 2226-4523

Gaya, Umar Ibrahim and Abdullah, Abdul Halim and Zainal, Zulkarnain and Hussein, Mohd. Zobir (2009) Photocatalytic treatment of 4-chlorophenol in aqueous ZnO suspensions : intermediates, influence of dosage and inorganic anions. Journal of Hazardous Materials, 168 (1). pp. 57-63. ISSN 0304-3894

Wong, Sook Yeng and Tan, Yen Ping and Abdullah, Abdul Halim and Ong, Siew Teng (2009) Removal of Basic Blue 3 and Reactive Orange 16 by adsorption onto quartenized sugar cane bagasse. The Malaysian Journal of Analytical Sciences, 13 (2). pp. 185-193. ISSN 1394-2506

Darroudi, Majid and Ahmad @ Ayob, Mansor and Shameli, Kamyar and Abdullah, Abdul Halim and Ibrahim, Nor Azowa (2009) Synthesis and characterization of UV irradiated silver/montmorillonite nanocomposite. Solid State Sciences, 11 (9). pp. 1621-1624. ISSN 1293-2558

Zakaria, Nor Dyana and Yusof, Nor Azah and Haron, Md. Jelas and Abdullah, Abdul Halim (2009) Synthesis and evaluation of a molecularly imprinted polymer for 2,4-Dinitrophenol. International Journal of Molecular Sciences, 10. pp. 354-365. ISSN 1422-0067

Abdullah, Abdul Halim and Mohd Ali, Norsalinda and Mohamed Tahir, Mohamed Ibrahim (2009) Synthesis of bismuth vanadate as visible light photocatalyst. The Malaysian Journal of Analytical Sciences, 13 (2). pp. 151-157. ISSN 1394-2506

Wong, Sook Yeng and Tan, Yen Ping and Abdullah, Abdul Halim and Ong, Siew Teng (2009) The removal of basic and reactive dyes using quartenised sugar cane bagasse. Journal of Physical Science, 20 (1). pp. 59-74. ISSN 1675-3402; ESSN: 2180-4230

Lim, Hong Ngee and Kassim, Anuar and Huang, Nay Ming and Abdullah, Dzulkefly Kuang and Abdullah, Abdul Halim and Yarmo, Mohd Ambar and Yeong, Shoot Kian (2008) Phase behavioural study of palm-based lauryl alcohol ethoxylates. Pertanika Journal of Science & Technology, 16 (2). pp. 141-156. ISSN 0128-7680; ESSN: 2231-8526

Haron, Md. Jelas and Ab Rahim, Farha and Abdullah, Abdul Halim and Hussein, Mohd Zobir and Kassim, Anuar (2008) Sorption removal of arsenic by cerium-exchanged zeolite P. Materials Science and Engineering: B, 149 (2). pp. 204-208. ISSN 0921-5107

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

Abdullah, Abdul Halim and Mohd Noor, Nor Hayati and Ramli, Irmawati and Hashim, Mansor (2008) Effect of precipitation route on the properties of antimony trioxide. Materials Chemistry and Physics, 111 (2-3). pp. 201-204. ISSN 0254-0584

Gaya, Umar Ibrahim and Abdullah, Abdul Halim (2008) Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: A review of fundamentals, progress and problems. Journal of Photochemistry and Photobiology C: Photochemistry Reviews, 9 (1). pp. 1-12. ISSN 1389-5567

Chang, Sook Ken and Zainal, Zulkarnain and Abdullah, Abdul Halim (2008) Removal of cationic and anionic dyes by immobilised titanium dioxide loaded activated carbon. The Malaysian Journal of Analytical Sciences, 12 (2). pp. 451-457. 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

Mohamad Mukhair, Hayati and Abdullah, Abdul Halim and Mohd Hir, Zul Adlan and Osman, Nur Syazwani and Mohamed, Mohamad Azuwa and Mastuli, Mohd Sufri (2018) Fabrication of Ag3PO4 /g-C3N4 composite: enhanced charge separation and outstanding photoactivity under very low intensity visible light irradiation. In: 2nd International Symposium on Advanced Materials and Nanotechnology (i-SAMN 2018), 15-16 Aug. 2018, The Everly Putrajaya, Malaysia. (pp. 94-95).

Chan, Siew Ling and Tan, Yen Ping and Abdullah, Abdul Halim and Ong, Siew Teng and Zainal, Z. and Yusof, N. A. (2015) Batch isotherm and thermodynamic studies of pineapple (Ananas comosus) plant stem as agricultural biosorbent for the removal of Basic Blue 3 and Congo Red dyes. In: 28th Regional Symposium of Malaysia Analytical Sciences (SKAM 28), 17-20 Aug. 2015, Weil Hotel Ipoh, Perak. (p. 28).

Islam, Md. Saiful and Abdullah, Abdul Halim and Mohd Idrus, Muhammad Abdul Mun'aim (2013) The effect of CaCO3 nanoparticles on mechanical and morphological properties of PLA/CS/CaCO3 composites. In: World Conference on Integration of Knowledge (WCIK 2013), 25-26 Nov. 2013, Langkawi, Malaysia. (pp. 419-423).

Zakaria, Nor Dyana and Yusof, Nor Azah and Haron, Md. Jelas and Abdullah, Abdul Halim (2009) Synthesis and evaluation of molecular imprinted polymer for removal 2,4-dinitropnenol in wastewater treatment. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 277-278).

Zainal, Zulkarnain and Yuen, Mei Lian and Abdullah, Abdul Halim (2009) Adsorption of cationic dye by modified oil palm shell. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 337-338).

Darroudi, Majid and Shameli, Kamyar and Wan Yunus, Wan Md. Zin and Abdullah, Abdul Halim and Ibrahim, Nor Azowa (2009) Antibacterial activity of silver/clay nanocomposites. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 241-242).

Ismail, Norliza and Zakaria, Mohamad Pauzi and Abdullah, Abdul Halim (2009) Characterization of hopanes in sediment collected from South China Sea: identification of oil pollution sources. In: Postgraduate Qolloquium Semester 1 2009/2010, 26-29 Oct. 2009, Faculty of Environmental Studies, Universiti Putra Malaysia. .

Mohd Saat, Siti Zareena and Yusof, Nor Azah and Tan, Wee Tee and Abdullah, Abdul Halim (2009) Development of practical heavy metal ions biosensor by exploiting amino acids as recognition elements. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 313-314).

Manickam, Mageswary and Zainal, Zulkarnain and Abdullah, Abdul Halim (2009) Effect of operational parameters on the removal of rhodamine 6G and naphtol blue black using FBF/Ti0₂. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 237-238).

Yusof, Nor Azah and Daud, Nurulhaidah and Tan, Wee Tee and Abdullah, Abdul Halim (2009) Electrocatalytic characteristic of carbon nanotube/glutamine nanohybrid modified platinum electrode in development of biosensor for determination of As(lII). In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 287-288).

Zidan, Mohammed and Tan, Wee Tee and Zainal, Zulkarnain and Abdullah, Abdul Halim and Goh, Joo Kheng (2009) Electrochemical oxidation of ascorbic acid mediated by Bi₂0₃ nanoparticles modified glassy carbon electrode. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 253-254).

Abdollahi, Yadollah and Abdullah, Abdul Halim and Zainal, Zulkarnain and Yusof, Nor Azah (2009) Photodegradation aquatic m-cresol by ZnO under UV and visible light irradiation. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 331-332).

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).

Asman, Saliza and Yusof, Nor Azah and Haron, Md. Jelas and Abdullah, Abdul Halim (2009) Synthesis and evaluation of a membrane molecularly imprinted polymer (MIPs) for methylene blue dye uptake. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 303-304).

Abdullah, Nurulhuda and Abdullah, Abdul Halim and Yusof, Nor Azah (2009) Synthesis of Ti0₂ photocatalyst. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 289-290).

Mohd Ali, Norsalinda and Abdullah, Abdul Halim and Ibrahim, Muhammed and Tahir, Muhammed (2009) Synthesis of bismuth vanadate, BiV0₄ as visible light photocatalyst. In: Fundamental Sciance Congress 2009 (FSC 2009), 17-18 June 2009, Auditorium Jurutera, Fakulti Kejuruteraan, Universiti Putra Malaysia. (pp. 281-282).

Abdul Rahman, Mohd Basyaruddin and Saiman, Mohd Izham and Ramli, Irmawati and Abdullah, Abdul Halim (2007) Influence of precipitating and solvent on the formation of antimony tetraoxide catalyst. In: 13th International Symposium on the Relations Between Homogeneous and Heterogeneous Catalysis , 16-20 July 2007, University of California, Berkeley, California. . (Unpublished)

Zainal, Zulkarnain and Lee, Kong Hui and Hussein, Mohd Zobir and Abdullah, Abdul Halim and Hamadneh, Imad (Moh'd Khair) Rashid (2005) Characterization of newly prepared TiO2-chitosan/glass for the removal of a monoazo dye via the combination effect of photodegradation-adsorption. In: International Advanced Technology Congress: Conference on Advanced Materials (CAM 2005), 6-8 Dec. 2005, Putrajaya, Malaysia. (pp. 106-118).

Abdullah, Abdul Halim Ranking, penarafan antara penarik kualiti universiti. in Berita Harian, (10 July 2018), p. 11. (Call Number: 2019/01-060)