Browse by Author All List

Nor Shafiqah, Mohd Nasir and Jiao, Yilai and Van Cuong, Nguyen and Sumaiya, Zainal Abidin (2024) Promoted Ni–Co bimetallic catalysts for glycerol dry reforming : Understanding the physiochemical properties and carbon formation. International Journal of Hydrogen Energy, 56. pp. 651-666. ISSN 0360-3199. (Published)

Abdulkadir, B. A. and Teh, L. P. and Sumaiya, Zainal Abidin and Herma Dina, Setiabudi and Rohayu, Jusoh (2023) Advancements in silica-based nanostructured photocatalysts for efficient hydrogen generation from water splitting. Chemical Engineering Research and Design, 199. 541 -568. ISSN 0263-8762. (Published)

Sumaiya, Zainal Abidin and Mohammed, Misbahu Ladan and Saha, Basudeb (2023) Two-Stage Conversion of Used Cooking Oil to Biodiesel Using Ion Exchange Resins as Catalysts. Catalysts, 13 (8). pp. 1-15. ISSN 2073-4344. (Published)

Mohammad Tazli, Azizan and Aqsha, Aqsha and Mariam, Ameen and Ain Syuhada, . and Klaus, Hellgardt and Sumaiya, Zainal Abidin and Sher, Farooq (2023) Catalytic reforming of oxygenated hydrocarbons for the hydrogen production: An outlook. Biomass Conversion and Biorefinery, 13 (10). 8441 -8464. ISSN 2190-6815. (Published)

Osazuwa, Osarieme Uyi and Sumaiya, Zainal Abidin and Nurul Asmawati, Roslan and Fan, Xiaolei and Herma Dina, Setiabudi and Vo, Dai Viet N. and Onwudili, Jude Azubuike (2023) The role of catalyst synthesis on the enhancement of nickel praseodymium (III) oxide for the conversion of greenhouse gases to syngas. Clean Technologies and Environmental Policy, 25 (5). pp. 1569-1587. ISSN 1618-954X. (Published)

Siti Nor Amira, Rosli and Nur Hidayati, Othman and Nguyen, Van Cuong and Sumaiya, Zainal Abidin (2023) Synergistic syngas production: Needleless electrospinning synthesis of Co/CeO2–La2O3 catalyst for efficient dry reforming of methane. Chemical Engineering and Technology, 40. pp. 1-10. ISSN 1521-4125. (Published)

Gimbun, Jolius and Nor Shahirah, Mohd Nasir and Sumaiya, Zainal Abidin and Cheng, Chin Kui and Maizirwan, Mel (2023) Optimisation of bioethanol production from oil palm trunk sap. In: E3S Web of Conferences; 2023 5th International Conference on Resources and Environment Sciences, ICRES 2023 , 9-11 June 2023 , Bangkok. pp. 1-6., 422 (01004). ISSN 2555-0403 (Published)

Siti Amirah, Abdul Ghani and Nor Shafiqah, Mohd Nasir and Sumaiya, Zainal Abidin (2023) Synthesis and characterization of stearic acid/waste filler materials as composite phase change material in thermal energy storage application. In: Materials Today: Proceedings. The 6th National Conference for Postgraduate Research (NCON-PGR 2022) , 15 November 2022 , Virtual Conference, Universiti Malaysia Pahang, Malaysia. pp. 1-10.. ISSN 2214-7853 (In Press / Online First) (In Press / Online First)

Osazuwa, Osarieme Uyi and Sumaiya, Zainal Abidin and Nurul Asmawati, Roslan and Fan, Xiaolei and Herma Dina, Setiabudi and N. Vo, Dai-Viet and Onwudili, Jude A. (2023) The role of catalyst synthesis on the enhancement of nickel praseodymium (III) oxide for the conversion of greenhouse gases to syngas. Clean Technologies and Environmental Policy, 25 (5). pp. 1569-1587. ISSN 1618-954X. (Published)

Nurul Asmawati, Roslan and Sumaiya, Zainal Abidin and Osazuwa, Osarieme U. and Chin, S. Y. and Taufiq-Yap, Y. H. (2022) Enhanced syngas production from glycerol dry reforming over Ru promoted -Ni catalyst supported on extracted Al2O3. Fuel, 314 (123050). pp. 1-8. ISSN 0016-2361. (In Press / Online First) (In Press / Online First)

Osarieme, Uyi Osazuwa and Sumaiya, Zainal Abidin (2022) Catalysis for CO2 conversion; perovskite based catalysts. In: Carbon Dioxide Utilization to Sustainable Energy and Fuels. Advances in Science, Technology & Innovation . Springer, Cham, Switzerland AG, pp. 297-310. ISBN 978-3-030-72877-9

Siti Maisarah, Mohamad and Nurul Asmawati, Roslan and Sumaiya, Zainal Abidin (2022) Comparison on the physicochemical properties of alumina extracted from various aluminum wastes. Materials Today: Proceedings. pp. 1-5. ISSN 2214-7853. (In Press / Online First) (In Press / Online First)

William Mah, Wey Lian and Nor Shafiqah, Mohd Nasir and Nurul Asmawati, Roslan and Siti Nor Amira, Rosli and Suganthi, Subramaniam and Ahmad Faiz, Malek and Osazuwa, Osarieme Uyi and Sumaiya, Zainal Abidin (2022) Deciphering the imperative role of ruthenium in enhancing the performance of Ni/Nd2O3.Gd2O3 in glycerol dry reforming. Chemical Engineering Communications. pp. 1-17. ISSN 1563-5201. (Published)

Nurul Asmawati, Roslan and Sumaiya, Zainal Abidin and Uyi Osazuwa, Osarieme and Sim, Yee Chin and Taufiq-Yap, Y.H (2022) Enhanced syngas production from glycerol dry reforming over Ru promoted -Ni catalyst supported on extracted Al2O3. Fuel, 314 (123050). pp. 1-14. ISSN 0016-2361. (Published)

Siti Nor Amira, Rosli and Sumaiya, Zainal Abidin and Osazuwa, Osarieme Uyi and Fan, Xiaolei and Jiao, Yilai (2022) The effect of oxygen mobility/vacancy on carbon gasification in nano catalytic dry reforming of methane: A review. Journal of CO2 Utilization, 63 (102109). pp. 1-19. ISSN 2212-9820. (Published)

Nor Shafiqah, Mohd-Nasir and Sumaiya, Zainal Abidin and Nurul Asmawati, Roslan and Osazuwa, Osarieme Uyi and Chanakaewsooboon, Issara (2022) The synergistic role of Ni-Co bimetallic catalyst for H2-rich syngas production via glycerol dry reforming. Journal of the Energy Institute, 105. pp. 293-308. ISSN 1646-0220, 1743-9671. (Published)

Osazuwa, Osarieme Uyi and Sumaiya, Zainal Abidin (2021) Catalysts for Carbon dioxide utilization to sustainable energy and fuels. In: Catalysis for CO2 Conversion; Perovskite Based. Advances in Science, Technology & Innovation book series (ASTI) (1). Springer Cham, pp. 297-310. ISBN 978-3-030-72876-2 (Printed); 978-3-030-72877-9 (Online)

Nor Shafiqah, Mohd-Nasir and Osazuwa, Osarieme Uyi and Sumaiya, Zainal Abidin (2021) Synergistic catalysis of bi-metals in the reforming of biomass-derived hydrocarbons: A review. International Journal of Hydrogen Energy, 46 (60). pp. 31000-31023. ISSN 0360-3199. (Submitted) (Submitted)

Tran, Ngoc Thang and Pham, Thong Le Minh and Nguyen, Trinh Duy and Cuong, Nguyen Van and Siang, Tan Ji and Phuong, Pham T.T. and A.A., Jalil and Truong, Quang Duc and Sumaiya, Zainal Abidin and Hagos, Ftwi Y. and Sonil, Nanda and N. Vo, Dai-Viet (2021) Improvements in hydrogen production from methane dry reforming on filament-shaped mesoporous alumina-supported cobalt nanocatalyst. International Journal of Hydrogen Energy, 46 (48). pp. 24781-24790. ISSN 0360-3199. (Published)

Nurul Asmawati, Roslan and Sumaiya, Zainal Abidin and Uyi Osazuwa, Osarieme and Sim, Yee Chin and Y.H., Taufiq-Yap (2021) H2-rich syngas from glycerol dry reforming over Nibased catalysts supported on alumina from aluminum dross. International Journal of Hydrogen Energy, 46 (60). pp. 30959-30975. ISSN 0360-3199. (Published)

Osazuwa, Osarieme Uyi and Sumaiya, Zainal Abidin and Fan, Xiaolei and Amenaghawon, Andrew Nosakhare and Mohammad Tazli, Azizan (2021) An insight into the effects of synthesis methods on catalysts properties for methane reforming. Journal of Environmental Chemical Engineering, 9 (1). pp. 1-15. ISSN 2213-3437. (Published)

Tran, Ngoc Thang and P. Senthil, Kumar and Le, Quyet Van and Cuong, Nguyen Van and Phuong, Pham T. T. and A. A., Jalil and Sharma, Gaurav and Kumar, Amit and Sharma, Ajit and Ayodele, Bamidele Victor and Sumaiya, Zainal Abidin and Vo, Dai‑Viet N (2021) CO2 reforming of CH4 on mesoporous alumina‑supported cobalt catalyst: optimization of lanthana promoter loading. Topics in Catalysis. pp. 1-11. (Published)

Chong, Chi Cheng and Cheng, Yoke Wang and Mahadi, Bahari and Teh, Lee Peng and Sumaiya, Zainal Abidin and Herma Dina, Setiabudi (2021) Development of nanosilica-based catalyst for syngas production via CO2 reforming of CH4 : A review. International Journal of Hydrogen Energy, 46 (48). pp. 24687-24708. ISSN 0360-3199. (Published)

Nurul Asmawati, Roslan and Sumaiya, Zainal Abidin and Nur Shafiqah, Nasir and Chin, Sim Yee and Y.H., Taufiq-Yap (2021) Extracted c-Al2O3 from aluminum dross as a catalyst support for glycerol dry reforming reaction. Materials Today: Proceedings, 42 (1). pp. 63-68. ISSN 2214-7853. (Published)

Nurul Asmawati, Roslan and Sumaiya, Zainal Abidin and Norhayati, Abdullah and Osazuwa, Osarieme Uyi and Ruwaida, Abdul Rasid and Nursofia, Mohd Yunus (2021) Esterification reaction of free fatty acid in used cooking oil using sulfonated hypercrosslinked exchange resin as catalyst. Chemical Engineering Research and Design, 180. pp. 414-424. ISSN 0263-8762. (Published)

Nurul Asmawati, Roslan and Sumaiya, Zainal Abidin and Osazuwa, Osarieme Uyi and Chin, Sim Yee and Y. H., Taufiq-Yap (2021) H2-rich syngas from glycerol dry reforming over Ni-based catalysts supported on alumina from aluminum dross. International Journal of Hydrogen Energy, 46 (60). pp. 1-17. ISSN 0360-3199. (Published)

Sumaiya, Zainal Abidin and Osazuwa, Osarieme Uyi (2020) An overview on the role of lanthanide series (rare earth metals) in H2 and syngas production from CH4 reforming processes. Chemical Engineering Science, 227. pp. 115863-115886. ISSN 0009-2509. (Published)

Osazuwa, Osarieme U. and Sumaiya, Zainal Abidin (2020) The functionality of ion exchange resins for esterification, transesterification and hydrogenation reactions. ChemistrySelect, 5 (25). pp. 7658-7670. ISSN 2365-6549. (Published)

Siti Amirah, Abdul Ghani and Saidatul Shima, Jamari and Sumaiya, Zainal Abidin (2020) Waste materials as the potential phase change material substitute in thermal energy storage system: A review. Chemical Engineering Communications, 208 (5). pp. 687-707. ISSN 0098-6445 (print); 1563-5201 (online). (Published)

Sumaiya, Zainal Abidin and S. A. A., Ghani and Uyi Osazuwa, Osarieme and Saidatul Shima, Jamari (2020) Characterization of Stearic Acid and Paraffin Incorporated with Aluminium as Filer for the Development of Phase Change Material Composite in Thermal Energy Storage. In: IOP Conference Series: Materials Science and Engineering, 5th International Conference of Chemical Engineering and Industrial Biotechnology (ICCEIB 2020) , 9-11 August 2020 , Kuala Lumpur, Malaysia. pp. 1-8., 991 (012077). ISSN 1757-899X (Published)

Nor Shafiqah, Mohd Nasir and Sumaiya, Zainal Abidin (2020) Effective combination of metal-support for bimetallic catalysts system in ethanol and glycerol reforming: A review. In: 5th International Conference of Chemical Engineering & Industrial Biotechnology (ICCEIB 2020) , 9-11 September 2020 , Kuala Lumpur, Malaysia. pp. 1-3.. (Published)

S. A. A., Ghani and Saidatul Shima, Jamari and Sumaiya, Zainal Abidin (2020) Synthesis and characterization of phase change material integrated with aluminium waste as the thermal energy storage medium. In: IOP Conference Series: Materials Science and Engineering, Energy Security and Chemical Engineering Congress , 17-19 July 2019 , Kuala Lumpur, Malaysia. pp. 1-10., 736 (032004). ISSN 1757-899X (Published)

Mohd Amirul Asyraf, Ahmad and Chin, Sim Yee and Sumaiya, Zainal Abidin (2019) Kinetic Studies of the Esterification of Acrylic Acid with 2-Ethyl Hexanol Catalysed by Diaion Resins. Journal of Chemical Engineering of Japan, 52 (4). 342 -348. ISSN 0021-9592. (Published)

Sumaiya, Zainal Abidin and Saidatul Shima, Jamari and Siti Amirah, Abdul Ghani (2019) Development of paraffin wax incorporated with aluminium waste as phase change material for thermal energy storage. In: Development of paraffin wax incorporated with aluminium waste as phase change material for thermal , 17 - 19 Julai 2019 , Parkroyal Resort, Penang, Malaysia. pp. 1-10.. (Unpublished) (Unpublished)

Nur Nadiatul Hidayah, Shaikh Rohmat and Sumaiya, Zainal Abidin (2019) Extraction of light, medium and heavy rare-earth elements using synergist extractants developed from ionic liquid and conventional extractants. Comptes Rendus Chimie, 22 (11-12). pp. 728-744. ISSN 1631-0748. (Published)

Nurul Asmawati, Roslan and Nur Nabillah, Mohd Arif and Jessy, Lynn Jaspin and Nurul Aini, Mohamed Razali and Sumaiya, Zainal Abidin (2019) Hydrogen production by glycerol dry reforming over rhenium promoted Ni-based catalyst supported on Santa Barbara Amorphous 15 (SBA-15). Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. pp. 1-13. ISSN 1556-7036 (Print); 1556-7230 (Online). (In Press / Online First) (In Press / Online First)

Nur Nabillah, Mohd Arif and Sumaiya, Zainal Abidin and Osazuwa, Osarieme U. and Vo, Dai-Viet N. and Mohammad Tazli, Azizan and Taufiq Yap, Yun-Hin (2019) Hydrogen production via CO2 dry reforming of glycerol over Resingle bondNi/CaO catalysts. International Journal of Hydrogen Energy, 44 (37). pp. 20857-20871. ISSN 0360-3199. (Published)

Uyi Osazuwa, Osarieme and Sumaiya, Zainal Abidin (2019) The application of ion-exchange resins in hydrogenation reactions. In: Applications of Ion Exchange Materials in Chemical and Food Industries. Springer Nature, Basingstoke, United Kingdom, pp. 19-33. (Unpublished)

Nurul Asmawati, Roslan and Sumaiya, Zainal Abidin and Asmida, Ideris and Vo, Dai-Viet N. (2019) A review on glycerol reforming processes over Ni-based catalyst for hydrogen and syngas productions. International Journal of Hydrogen Energy. pp. 1-24. ISSN 0360-3199. (In Press / Online First) (In Press / Online First)

Nurul Asmawati, Roslan and Norhayati, Abdullah and Sumaiya, Zainal Abidin (2019) The synthesis of sulphonated hypercrosslinked exchange resin for free fatty acid esterification. Comptes Rendus Chimie. pp. 1-10. ISSN 1631-0748. (In Press / Online First) (In Press / Online First)

Nur Nabillah, Mohd Arif and Sumaiya, Zainal Abidin and Osazuwa, Osarieme U. and Vo, Dai-Viet N. and Taufiq Yap, Yun-Hin (2018) Hydrogen production via Co2 dry reforming of glycerol over Re-Ni/Cao catalysts. In: 4th International Conference Of Chemical Engineering & Industrial Biotechnology , 1-2 Ogos 2018 , Seri Pacific Hotel, KL. pp. 1-2.. (Published)

Mohamad Razlan, Md Radzi and Mohammad Tazli, Azizan and Nur Fatin Dariah, Mohamad Daud and Muhammad Azizi, Topek and Sumaiya, Zainal Abidin (2018) Aqueous phase reforming of sorbitol over Ca doped Ni/Al2O3 for value-added chemicals production. Materials Today: Proceedings, 5 (10 Part 2). pp. 21728-21736. ISSN 2214-7853. (Published)

Norazimah, Harun and Sumaiya, Zainal Abidin and Nur Nabillah, Mohd Arif and Nurul Aini, Razali and Mohammad Tazli, Azizan (2018) Characterization of Ni catalyst supported on α-Al2O3 and SiO2 for syngas production via dry reforming of glycerol. Malaysian Journal of Catalysis, 3 (2). pp. 48-53. ISSN 0128-2581. (Published)

Sumaiya, Zainal Abidin and Nur Nadiatul Hidayah, Shaikh Rohmat (2018) Extraction of rare earth element using synergist extractant immobilised resins (SEIR). In: 29th International Invention, Innovation & Technology Exhibition, Malaysia , 2-4 May 2018 , Kuala Lumpur Convention Centre, Malaysia. p. 1.. (Unpublished) (Unpublished)

Hidayah, N. N. and Nurihan, M. F. S. and Sumaiya, Zainal Abidin (2018) Liquid-liquid extraction of cerium using synergist extractant. Journal of Mechanical Engineering and Sciences (JMES) , 12 (1). pp. 3302-3312. ISSN 2289-4659 (print); 2231-8380 (online). (Published)

Siti Amirah, Abdul Ghani and Sumaiya, Zainal Abidin and Saidatul Shima, Jamari (2018) Review on the utilization of waste material as a potential substitute for the phase change material used in thermal energy storage system. In: 4th International Conference Of Chemical Engineering & Industrial Biotechnology , 1-2 Ogos 2018 , Seri Pacific Hotel, KL. pp. 1-19.. (Published)

Nursofia, Mohd Yunus and Sumaiya, Zainal Abidin and Chin, S. Y. (2018) Studies on the performance of tubular flow reactor for esterification of free fatty acid from used cooking oil using highly porous cation exchange resin as catalyst. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 40 (21). pp. 2518-2527. ISSN 1556-7036 (Print); 1556-7230 (Online). (Published)

Nur Nadiatul Hidayah, Shaikh Rohmat and Sumaiya, Zainal Abidin (2018) The evolution of mineral processing in extraction of rare earth elements using liquid-liquid extraction: A review. Minerals Engineering, 121. pp. 146-157. ISSN 0892-6875. (Published)

Sumaiya, Zainal Abidin and Saidatul Shima, Jamari and S. A. A., Ghani (2018) A review on the potential waste materials utilized in the thermal energy storage system as phase change material. In: 4th International Conference Of Chemical Engineering And Industrial Biotechnology (ICCEIB 2018) , 1-2 Aug 2018 , Seri Pacific Hotel, Kuala Lumpur. pp. 573-574.. (Published)

Sumaiya, Zainal Abidin and Saidatul Shima, Jamari and S. A., A. Ghani (2018) The utilization of phase change material (pcm) composite derived from fatty acids and waste materials as thermal energy storage (tes) medium. In: 4th International Conference Of Chemical Engineering And Industrial Biotechnology (ICCEIB 2018) , 1-2 August 2018 , Seri Pacific Hotel, Kuala Lumpur. pp. 168-169.. (Published)

N. M., Yunus and N. A., Roslan and Chin, S. Y. and Sumaiya, Zainal Abidin (2017) Kinetic Studies of Free Fatty Acid Esterification using Cation Exchange Resins as Catalyst. Indian Journal of Science and Technology, 10 (7). pp. 1-7. ISSN 0974-6846(print); 0974-5645(online). (Published)

Sumaiya, Zainal Abidin and Nurul Aini, Razali and Rohaida, Che Man and Nurul Sa'aadah, Sulaiman and Hamidah, Abdullah (2017) FKKSA undergraduate research project module. Penerbit UMP, Kuantan, Pahang. ISBN 978-967-2054-63-4

Sumaiya, Zainal Abidin and Nurul Aini, Razali and Rohaida, Che Man and Nurul Sa'aadah, Sulaiman and Hamidah, Abdullah and Rozaimi, Abu Samah and Norazwina, Zainol (2017) FKKSA undergraduate research project writing guidelines. Penerbit UMP, Kuantan, Pahang. ISBN 978-967-2054-64-1

Nur Nabillah, Mohd Arif and Norazimah, Harun and Nursofia, Mohd Yunus and Vo, Dai-Viet N. and Mohammad Tazli, Azizan and Sumaiya, Zainal Abidin (2017) Reforming of Glycerol for Hydrogen Production over Ni Based Catalysts: Effect of Support Type. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 39 (7). pp. 657-663. ISSN 1556-7036 (Print); 1556-7230 (Online). (Published)

Sumaiya, Zainal Abidin and Nursofia, Mohd Yunus and Siti Amirah, Abdul Ghani and Nurul Asmawati, Roslan and Chin, S. Y. (2017) Studies on free fatty acid esterification of used cooking oil: investigation on the performance of sulphonated cation exchange resins. Biofuels. pp. 1-16. ISSN 1759-7269(Print); 1759-7277(Online). (In Press / Online First) (In Press / Online First)

Omoregbe, Osaze and Danh, Huong T. and Nguyen-Huy, Chinh and Setiabudi, H. D. and Sumaiya, Zainal Abidin and Truong, Quang Duc and Vo, Dai-Viet N. (2017) Syngas Production from Methane Dry Reforming over Ni/SBA-15 catalyst: Effect of Operating Parameters. International Journal of Hydrogen Energy, 42. pp. 11283-11294. ISSN 0360-3199. (Published)

Nur Nadiatul Hidayah, Shaikh Rohmat and Sumaiya, Zainal Abidin (2017) The evolution of mineral processing in extraction of rare earth elements using solid-liquid extraction over liquid-liquid extraction: A review. Minerals Engineering, 112. pp. 103-113. ISSN 0892-6875. (Published)

Nur Nabillah, Mohd Arif and Vo, Dai-Viet N. and Mohammad Tazli, Azizan and Sumaiya, Zainal Abidin (2016) Carbon Dioxide Dry Reforming of Glycerol for Hydrogen Production using Ni/ZrO2 and Ni/CaO as Catalysts. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (2). pp. 200-209. ISSN 1978-2993. (Published)

Norazimah, Harun and Jolius, Gimbun and Mohammad Tazli, Azizan and Sumaiya, Zainal Abidin (2016) Characterization of Ag-promoted Ni/SiO2 Catalysts for Syngas Production via Carbon Dioxide (CO2) Dry Reforming of Glycerol. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (2). pp. 220-229. ISSN 1978-2993. (Published)

Nursofia, Mohd Yunus and Nurul Asmawati, Roslan and Chin, S. Y. and Sumaiya, Zainal Abidin (2016) Esterification of Free Fatty Acid in Used Cooking Oil Using Gelular Exchange Resin as Catalysts. Procedia Engineering, 148. pp. 1274-1281. ISSN 1877-7058. (Published)

Nurul Asmawati, Roslan and Mohammad Haniff, Che Hasnan and Norhayati, Abdullah and Syamsul Bahari, Abdullah and Sumaiya, Zainal Abidin (2016) A Preliminary Study: Esterification of Free Fatty Acids (FFA) in Artificially Modified Feedstock Using Ionic Liquids as Catalysts. Bulletin of Chemical Reaction Engineering & Catalysis, 11 (2). pp. 182-191. ISSN 1978-2993. (Published)

N., Zainol and Sumaiya, Zainal Abidin and Noraziah, Abu Yazid (2014) Industry Involvement In Undergraduate Research Project For Chemical Engineering (Biotechnology) Programme. In: 2014 International Conference on Teaching and Learning in Computing and Engineering , 11-13 April 2014 , Kuching. pp. 196-200.. (Published)

Sumaiya, Zainal Abidin and Vladisavljević, Goran T. and Saha, Basudeb (2014) Kinetics of Free Fatty Acid Esterification in Used Cooking Oil Using Ion Exchange Resin as Catalyst. In: International Conference on Chemical, Biological and Environmental Engineering (ICBEE 2014) , 15-16 Sepember 2014 , Paris, France. pp. 24-28.. (In Press / Online First) (In Press / Online First)

Sumaiya, Zainal Abidin and Haigh, Kathleen F. and Vladisavljević, Goran T. and Saha, Basudeb (2013) Comparison Of Novozyme 435 And Purolite D5081 As Heterogeneous Catalysts For The Pretreatment Of Used Cooking Oil For Biodiesel Production. Fuel, 111. pp. 186-193. ISSN 0016-2361. (Published)

Koay, Gregory F. L. and Chuaha, Teong-Guan and Sumaiya, Zainal Abidin and Salmiah, Ahmad and Choonga, Thomas S. Y. (2012) Effects of temperature and solvent concentration on the solvent crystallization of palm-based dihydroxystearic acid with isopropyl alcohol. Particuology, 10 (1). pp. 127-131. (Published)

Sumaiya, Zainal Abidin and F. Haigh, Kathleen and Saha, Basudeb (2012) Esterification of free fatty acids in used cooking oil using ion-exchange resins as catalysts: An efficient pretreatment method for biodiesel feedstock. Industrial and Engineering Chemistry Research, 51 (45). pp. 14653-14664. ISSN 0888-5885. (Published)

Haigh, Kathleen F. and Sumaiya, Zainal Abidin and Saha, Basudeb and T. Vladisavljević, Goran (2011) Pretreatment of used cooking oil for the preparation of biodiesel using heterogeneous catalysis. Progress in Colloid and Polymer Science, 139. pp. 19-22. ISSN 0340-255X. (Published)

Sumaiya, Zainal Abidin and Luqman Chuah, Abdullah and Koay, Gregory F. L. and Salmiah, A. and P., Siwayanan and Choonga, Thomas S. Y. (2010) Effect of Solvent Concentration and Cooling Modes on Morphology, Particle Size Distribution, and Yield of Dihydroxystearic Acid (DHSA) Crystals. Particulate Science and Technology, 28 (3). pp. 236-246. ISSN 0272-6351 (Print); 1548-0046 (Online). (Published)

Saipolbarin , Ramli and Sumaiya, Zainal Abidin and Ahmad Fikri, Husin Biodiesel in Holy Quran: Among The Review of The Arabic Lexicography and Modern Science. Mediterranean Journal of Social Sciences, 6 (1). pp. 1-8. ISSN 2239 - 978X. (Published)

Tran, Ngoc Thang and Le, Quyet Van and Cuong, Nguyen Van and Nguyen, Trinh Duy and Huy Phuc, Nguyen Huu and Phuong, Pham T.T. and Monir, Minhaj Uddin and Azrina, Abd Aziz and Truong, Quang Duc and Sumaiya, Zainal Abidin and Nanda, Sonil and N. Vo, Dai-Viet La-doped cobalt supported on mesoporous alumina catalysts for improved methane dry reforming and coke mitigation. Journal of the Energy Institute. (Published)

Irna Haslina, Ibrahim and Nor Shafiqah, Mohd Nasir and Siti Nor Amira, Rosli and Hassan, Mohamed and Panpranot, Joongjai and Cuong Nguyen, Van and Sumaiya, Zainal Abidin Optimization of syngas production via methane bi-reforming using CeO2 promoted Cu/MnO2 catalyst. Chemical Engineering Research and Design. ISSN 0263-8762. (Published)