Items where Author is "Harun, Mohd Razif"

Zakaria, Siti Maisurah and Mustapa Kamal, Siti Mazlina and Harun, Mohd Razif and Omar, Rozita and Siajam, Shamsul Izhar (2022) Extraction of phenolic compounds from Chlorella sp. microalgae using pressurized hot water: kinetics study. Biomass Conversion and Biorefinery, 12. 2081 - 2089. ISSN 2190-6815; ESSN: 2190-6823

Abdul Halim, Noor Amirah and Zainal Abidin, Zurina and Siajam, Shamsul Izhar and Chong, Gun Hean and Harun, Mohd Razif (2021) Optimization studies and compositional analysis of subcritical water extraction of essential oil from Citrus hystrix DC. leaves. The Journal of Supercritical Fluids, 178. art. no. 105384. pp. 1-16. ISSN 0896-8446

Mohd Nasir, Nurfarahana and Jusoh, Ahmad and Harun, Mohd Razif and Nik Ibrahim, Nik Nor Liyana and Wan Ab. Karim Ghani, Wan Azlina (2021) Optimization of aquaculture wastewater bioremediation and harvesting utilizing response surface methodology (RSM). Chemical Engineering Transactions, 83. 151 - 156. ISSN 2283-9216

Fuad, Nurafifah and Omar, Rozita and Kamarudin, Suryani and Harun, Mohd Razif and Idris, Azni and Wan Abdul Karim Ghani, Wan Azlina (2021) Harvesting marine microalgae nannochloropsis sp. using Dissolved Air Flotation (DAF) technique. Sains Malaysiana, 50 (1). 73 - 83. ISSN 0126-6039

Jeevanandam, Jaison and Harun, Mohd Razif and Lau, Sie Yon and Sewu, Divine D. and Danquah, Michael K. (2020) Microalgal biomass generation via electroflotation: a cost-effective dewatering technology. Applied Sciences, 10 (24). pp. 1-24. ISSN 2076-3417

Yahya, Liyana and Harun, Mohd Razif and Abdullah, Luqman Chuah (2020) Screening of native microalgae species for carbon fixation at the vicinity of Malaysian coal‑fired power plant. Scientific Reports, 10. art. no. 22355. pp. 1-14. ISSN 2045-2322

Abdul Halim, Noor Amirah and Zainal Abidin, Zurina and Siajam, Shamsul Izhar and Chong, Gun Hean and Harun, Mohd Razif (2020) Screening of factors influencing the yield of Citrus hystrix leaves essential oil extracted via pressurized hot water extraction based on resolution V fractional factorial design. Journal of Food Process Engineering, 43 (11). pp. 1-13. ISSN 1745-4530

Moghaddam, Seyed Amirebrahim Emami and Harun, Mohd Razif and Mokhtar, Mohd Noriznan and Zakaria, Rabitah (2020) Kinetic and equilibrium modeling for the biosorption of metal ion by Zeolite 13X-Algal-Alginate Beads (ZABs). Journal of Water Process Engineering, 33. art. no. 101057. pp. 1-8. ISSN 2214-7144

Zakaria, Siti Maisurah and Mustapa Kamal, Siti Mazlina and Harun, Mohd Razif and Omar, Rozita and Siajam, Shamsul Izhar (2020) Characterization on phenolic acids and antioxidant activity of Chlorella sp. microalgae using subcritical water extraction. Sains Malaysiana, 49 (4). 765 - 774. ISSN 0126-6039

Zghaibi, Nour A. T. and Omar, Rozita and Mustapa Kamal, Siti Mazlina and Awang Biak, Dayang Radiah and Harun, Mohd Razif (2020) Kinetics study of microwave-assisted brine extraction of lipid from the microalgae Nannochloropsis sp. Molecules, 25 (4). art. no. 784. pp. 1-19. ISSN 1420-3049

Musa, Mohammed Ali and Idrus, Syazwani and Harun, Mohd Razif and Tuan Mohd Marzuki, Tuan Nurfarhana and Abdul Wahab, Abdul Malek (2020) A comparative study of biogas production from cattle slaughterhouse wastewater using conventional and modified upflow anaerobic sludge blanket (UASB) reactors. International Journal of Environmental Research and Public Health, 17 (1). art. no. 283. pp. 1-19. ISSN 1661-7827; ESSN: 1660-4601

Emparan, Quin and Yew, Sing Jye and Danquah, Michael K. and Harun, Mohd Razif (2019) Cultivation of Nannochloropsis sp. microalgae in palm oil mill effluent (POME) media for phycoremediation and biomass production: effect of microalgae cells with and without beads. Journal of Water Process Engineering, 33. art. no. 101043. pp. 1-6. ISSN 2214-7144

Zghaibi, Nour and Omar, Rozita and Mustapa Kamal, Siti Mazlina and Awang Biak, Dayang Radiah and Harun, Mohd Razif (2019) Microwave-assisted brine extraction for enhancement of the quantity and quality of lipid production from microalgae Nannochloropsis sp. Molecules, 24 (19). pp. 1-21. ISSN 1420-3049

Md Saleh, Nur Izzati and Wan Ab. Karim Ghani, Wan Azlina and Harun, Mohd Razif and Mustapa Kamal, Siti Mazlina (2019) Optimization of enzymatic hydrolysis for the production of antioxidative peptide from Nannochloropsis gaditana using response surface methodology. Pertanika Journal of Science & Technology, 27 (S1). pp. 41-55. ISSN 0128-7680; ESSN: 2231-8526

Mat Fuad, Nurafifah and Omar, Rozita and Kamarudin, Suryani and Harun, Mohd Razif and Idris, Azni and Wan Ab. Karim Ghani, Wan Azlina (2018) Effective use of tannin based natural biopolymer, AFlok-BP1 to harvest marine microalgae Nannochloropsis. Journal of Environmental Chemical Engineering, 6 (4). 4318 - 4238. ISSN 2213-3437; ESSN: 2213-2929

Thiruvenkadam, Selvakumar and Siajam, Shamsul Izhar and Hiroyuki, Yoshida and Harun, Mohd Razif (2018) Subcritical water extraction of Chlorella pyrenoidosa: optimization through response surface methodology. BioMed Research International, 16 (2). art. no. 1931634. pp. 1-16. ISSN 2314-6133; ESSN: 2314-6141

Ho, Bernard Chon Han and Harun, Mohd Razif (2017) Extraction of bioactive compounds from Nannochloropsis gaditana via sub-critical water extraction (SWE). International Journal of Engineering and Technology, 14 (1). 19 - 24. ISSN 1823-1039

Raheem, Abdul and Dupont, Valerie and Channa, Abdul Qadir and Zhao, Xiou and Vuppaladadiyam, Arun K. and Yap, Taufiq Yun Hin and Zhao, Ming and Harun, Mohd Razif (2017) Parametric characterization of air gasification of Chlorella vulgaris biomass. Energy & Fuels, 31 (3). 2959 - 2969. ISSN 0887-0624; ESSN: 1520-5029

Zakaria, Siti Maisurah and Mustapa Kamal, Siti Mazlina and Harun, Mohd Razif and Omar, Rozita and Siajam, Shamsul Izhar (2017) Subcritical water technology for extraction of phenolic compounds from Chlorella sp. microalgae and assessment on its antioxidant activity. Molecules, 22 (7). pp. 1-14. ISSN 1420-3049

Awaluddin, Saidatul Aliaa and Siajam, Shamsul Izhar and Yoshida, Hiroyuki and Danquah, Michael Kobina and Harun, Mohd Razif (2016) Sub-critical water technology for enhanced extraction of bioactive compounds from microalgae. Journal of Engineering Science and Technology, 11 (spec. July). pp. 63-72. ISSN 1823-4690

Awaluddin, Saidatul Aliaa and Thiruvenkadam, Selvakumar and Siajam, Shamsul Izhar and Yoshida, Hiroyuki and Danquah, Michael Kobina and Harun, Mohd Razif (2016) Subcritical water technology for enhanced extraction of biochemical compounds from Chlorella vulgaris. BioMed Research International, 2016. art. no. 5816974. pp. 1-10. ISSN 2314-6133; ESSN: 2314-6141

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

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

Tanimu, Musa Idris and Mohd Ghazi, Tinia Idaty and Harun, Mohd Razif and Idris, Azni (2015) Effect of feedstock carbon to nitrogen ratio and organic loading on foaming potential in mesophilic food waste anaerobic digestion. Applied Microbiology and Biotechnology, 99 (10). pp. 4509-4520. ISSN 0175-7598; ESSN: 1432-0614

R., Naizatulshila and Idris, Azni and Harun, Mohd Razif and Wan Ab. Karim Ghani, Wan Azlina (2015) The influence of inoculum to substrate ratio on the biochemical methane potential of fat, oil, and grease in batch anaerobic assays. Energy Sources Part A-Recovery Utilization and Environmental Effects, 37 (6). pp. 590-597. ISSN 1556-7036; ESSN: 1556-7230

Tanimu, Musa Idris and Mohd Ghazi, Tinia Idaty and Harun, Mohd Razif and Idris, Azni (2014) Effect of carbon to nitrogen ratio of food waste on biogas methane production in a batch mesophilic anaerobic digester. International Journal of Innovation, Management and Technology, 5 (2). pp. 116-119. ISSN 2010-0248

Tanimu, Musa Idris and Mohd Ghazi, Tinia Idaty and Harun, Mohd Razif and Idris, Azni (2014) Effect of feed loading on biogas methane production in batch mesophilic anaerobic digesters treating food waste. International Journal of Chemical and Environmental Engineering, 5 (1). pp. 39-44. ISSN 2078-0737

Harun, Mohd Razif and Yip, Jason W. S. and Thiruvenkadam, Selvakumar and Wan Ab. Karim Ghani, Wan Azlina and Cherrington, Tamara and Danquah, Michael Kobina (2014) Algal biomass conversion to bioethanol – a step-by-step assessment. Biotechnology Journal, 9 (1). pp. 73-86. ISSN 1860-6768; ESSN: 1860-7314

Harun, Mohd Razif and Danquah, Michael Kobina and Thiruvenkadam, Selvakumar (2014) Particulate size of microalgal biomass affects hydrolysate properties and bioethanol concentration. BioMed Research International, 2014. art. no. 435631. pp. 1-8. ISSN 2314-6133; ESSN: 2314-6141

Ali, Salmiaton and Harun, Mohd Razif and Idris, Azni and Bashir, Muhammad Tariq (2013) Health Effects Associated with Fluoridated Water Sources - A Review of Central Asia. Asian Journal of Water, Environment and Pollution, 10 (3). pp. 29-37. ISSN 0972-9860

Ali, Salmiaton and Harun, Mohd Razif and Idris, Azni and Bashir, Muhammad Tariq and Ghauri, Moinuddin (2013) Impact Of Excessive Nitrogen Fertilizers On The Environment And Associated Mitigation Strategies. Asian Journal of Microbiology, Biotechnology & Environmental Sciences, 15 (2). pp. 213-221. ISSN 0972-3005

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

Zainan, Nur Hidayah and Danquah, Michael Kobina and Harun, Mohd Razif (2017) A photobioreactor design for large-scale microalgae cultivation. In: Photobioreactors: Advancements, Applications and Research. Nova Science Publishers, New York, 245 - 262. ISBN 9781536123548

Omar, Rozita and Idris, Azni and Harun, Mohd Razif and Kamarudin, Suryani and Wan Ab. Karim Ghani, Wan Azlina and Mustapa Kamal, Siti Mazlina and Awang Biak, Dayang Radiah and Mat Fuad, Nurafifah (2017) Comparison of lipid quality of Nannochloropsis sp. flocculated via autoflocculation, AFlok-BP1 and alum. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 4).

Md Saleh, Nur Izzati and Wan Ab. Karim Ghani, Wan Azlina and Harun, Mohd Razif and Mustapa Kamal, Siti Mazlina (2017) Enzymatic hydrolysis of N.gaditana sp for bioactive peptide production. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 1).

Zakaria, Siti Maisurah and Mustapa Kamal, Siti Mazlina and Harun, Mohd Razif and Omar, Rozita and Siajam, Shamsul Izhar (2017) Extraction of antioxidants from Chlorella sp. using subcritical water treatment. In: 29th Symposium of Malaysian Chemical Engineers (SOMChE) 2016, 1-3 Dec. 2016, Miri Marriott Resort & Spa, Miri, Sarawak, Malaysia. (pp. 1-9).

Omar, Rozita and Sabri, Muhammad Amin and Idris, Azni and Harun, Mohd Razif and Wan Ab. Karim Ghani, Wan Azlina and Mat Fuad, Nurafifah (2017) Flocculation of microalgae Nannochloropsis sp. using chitosan. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 7).

Awang Biak, Dayang Radiah and Harun, Mohd Razif and Omar, Rozita and Wan Ab. Karim Ghani, Wan Azlina (2017) Integrating facilitative teaching in design based course. In: 2017 7th World Engineering Education Forum (WEEF 2017), 13-16 Nov. 2017, Berjaya Times Square Hotel, Kuala Lumpur, Malaysia. (pp. 216-221).

Mahamud, Siti Nur Atikah and Harun, Mohd Razif (2017) Lipid-extracted algae to value added products: a review. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 6).

Rosdi, Anis Nurdhiani and Phang, Siew Moi and Harun, Mohd Razif (2017) Optimization of bioactive compound production from seaweed via subcritical water extraction. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 8).

Zainan, Nur Hidayah and Harun, Mohd Razif (2017) Preliminary study on supercritical fluid extraction of microalgae Nannochloropsis salina. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 22).

Ho, Bernard Chon Han and Harun, Mohd Razif (2017) Recovery of aqueous phase of sub-critical water extraction (SWE) from Nannochloropsis gaditana. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 23).

Motlagh, Shiva Rezaei and Harun, Mohd Razif (2017) Screening of ionic liquids for PUFA extraction from microalgal biomass using COSMO-RS. In: 5th International Symposium on Applied Engineering and Sciences (SAES2017), 14-15 Nov. 2017, Universiti Putra Malaysia. (p. 5).

Zainal Abidin, Zurina and Md. Yasin, Faizah and Harun, Mohd Razif and Harun, Mohd Yusof and Zainuddin, Halimahtun Sakdiah and Abdul Hamid, Mohamad Rezi and Mohd Salleh, Mohamad Amran (2017) Video as e-learning approach for enhancing laboratory teaching in biochemical engineering- a Malaysia case study. In: 2017 7th World Engineering Education Forum (WEEF 2017), 13-16 Nov. 2017, Berjaya Times Square Hotel, Kuala Lumpur, Malaysia. (pp. 222-226).

Ahmadun, Fakhru'l-Razi and Nik Kob, Nik Norfadilah and Harun, Mohd Razif (2014) Batch process for bio-hydrogen production on small scale bioreactor from palm oil mill effluent (POME). In: Malaysia International Biological Symposium 2014, 28-29 Oct. 2014, Putrajaya, Malaysia. (p. 87).