ACES Group Members

Lead Researcher

Associate Professor Dr Mohd Lokman Ibrahim

Research Officer

Dr Nurul Najwa Abd Malek (October 2023- December 2025)

Postdoctoral

Dr Nor Ashikin Mohamad (October 2023  - March 2025)

Postgraduate Students

Ph.D Students
Salma Izati Sinar Mashuri (Active)
Nor Fadilah Chayed (Active)
Aisha Hamid (Active)

Ahmad Alif Syamsuddin (Active)

Neesha Irdeanna Ahmad Arshad (Active)

Rozaina Saleh (Active)

Rose Fadzilah Abdullah (Completed)

Zulaikha Athirah Alexzman (Completed)

Balkis Hazmi (Active)

MSc. Students
Ms Izzaidah Riman (Completed)
Salma Izati Sinar Mashuri (Completed)
Aunie Afifah Abdul Mutalib (Completed)
Balkis Hazmi (Completed)
Nor Aishah Malek (Completed)
Muhammad Amirul Hakim Lokman Nolhakim (Completed)
Michele Matios (Completed)
Nur Nabihah Mohammad Fauzi (Completed)
Nur Zabirah Zabi (Completed)
Izyan Yusof (Completed)
Muhammad Shafiee Norhisam (Active)
Najihah Syahbuddin (Active)

Undergraduate Students

Alena Binti Azmi (Completed)

Ammar Bin Khairuddin ((Completed)

Durratun Nasuha Mohamad (Completed)

Mohd Amirul Yunos (Completed)

Syafiqah Iylia Binti Japar (Completed)

Myzathul Azrin Arbain (Completed)

Nurhazliza Binti Abdullah (Completed)

Syid Nor Omar Bin Syid Mat (Completed)

Nur Syafiqah Bt Che Kamarudin (Completed)

Norshazwaney Nordin (Completed)

Nor Atikah Pauzi (Completed)

Siti Nur Ameliya Azahari (Completed)

Siti Aisyah Mohd Faizal Din Chan (Completed)

Nur Fatihah Abdul Pata (Completed)

Aisyah Usman (Completed)

Syafiqah (Completed)

Aimi Aida (Completed)

Nur Suraya (Completed)

Afiqah (Completed)

Whitney Sandra Walter (Completed)

Nur Atikah Binti Farus Azhan (Completed)

Irina Kesuma Binti Ibrahim (Completed)

Nur Suhadah Binti Noor Azmi (Completed)

Zuhaila Mohd Radzwil (Completed)

Eve Noor Izqinah binti Hermin Budi (Completed)

Farah Safiqah Natasha binti Hamid (Completed)

Nor Mardiana binti Mansur (Completed)

Nurul Najwa binti Baharul Mazi (Completed)

Yuslyn Shazmira binti Mohamad Yussoff (Completed)

Dayang Shahida Izana binti Shahsuzami (Completed)

Neesha Irdeanna Binti Ahmad Arshad (Completed)

Nur Ain Fatihah Binti Aziz (Completed)

Auni Mahirah Binti Muhamad Hissam (Completed)

Nurhazmiza Izzati Binti Bahaman (Completed)

Nur Ain Najihah Binti Mohd Nawi (Completed)

Ahmad Hussain bin Hamdan (Completed)

Muhammad Afiq Bin Abdullah Sedek (Completed)

Nur Diyana Binti Rahmat (Completed)

Luqman Al Hakim Bin Emlir (Completed)

Muhammad Rafid bin Mohd Rezali (Completed)

Industrial Trainee 

Nornaimah binti Abdul Rahim 

Asna Syahindah binti Ahmad Rizal 

Collaborations

Industrial Collaboration
1. PETRONAS Research Sdn. Bhd. (Hydrogen Consultation Project)
2. Malaysia Refinery Company Sdn. Bhd. (H2S Scavenge Consultation Project)

Collaborations with the Institute of Higher Learning:
1. University Maritime Raja Ali Haji (UMRAH), Tanjung Pinang, Indonesia
2. University of Brunei, Brunei.
3. Jashore University, Pakistan
4. Nagoya University, Nagoya Prefecture, Japan
5. Universiti Sains Malaysia, Pulau Pinang, Malaysia
6. Universiti Kebangsaan Malaysia, Selangor, Malaysia
7. Universiti Putra Malaysia,  Selabor, Malaysia
8. Universiti Teknologi Malaysia, Johor, Malaysia

9.UCSI University, Kuala Lumpur, Malaysia

Publications

YEAR 2026

1. AN Muhamad Hissam, SI Sinar Mashuri, NF Chayed, NH Rozali Annuar, N Asikin-Mijan, SF. Ibrahim, NH Othman, G AbdulKareem-Alsultan, YH Tan, U Rashid, YH Taufiq-Yap, ML. Ibrahim. (2026) Fabrication of AgI/ZnO photocatalyst for mechanistic study and photodegradation of tetracycline. International Journal of Environmental Science and Technology. 23: 157.

YEAR 2025

1. Hamid A., Shaffee S.N. A., Deris R. R. R., Hin T. Y.Y., Hua T. Y., Dah J., Ibrahim M. L. (2025)Eco-Friendly Approaches to Hydrogen Production: Efficiency and Innovations in Ammonia Decomposition, Mor. J. Chem., 13(1), 1-33. (Q1)

2. Aminul Islam, Abdul Malek, Md. Tarekul Islam, Farzana Yeasmin Nipa, Obayed Raihan, Hasan Mahmud, Md. Elias Uddin, Mohd Lokman Ibrahim, G. Abdulkareem-Alsultan, Alam Hossain. Mondal, Md. Munjur Hasan, Md. Shad Salman, Khadiza Tul Kubra, Md. Nazmul Hasan, Md. Chanmiya Sheikh, Tetsuya Uchida, Adiba Islam Rasee, Ariyan Islam Rehan, Eti Awual, Mohammed Sohrab Hossain, R.M. Waliullah, Md. Rabiul Awual. Next frontier in photocatalytic hydrogen production through CdS heterojunctions. International Journal of Hydrogen Energy. 2025: 173-211. (Q1)

3. Aisha Hamid, Raja Razuan Raja Deris, Siti Nur Amira Shaffee, Taufiq Yap Yun Hin, Divine Senanu Ametefe, Mohd Lokman Ibrahim. (2025). A Systematic Review on Environmentally Friendly Hydrogen Production Methods: Comparative Analysis of Reactor Technologies for Optimal Efficiency and Sustainability. Sustainable Chemistry for Climate Action. 100088. https://doi.org/10.1016/j.scca.2025.100088 (Q1 - 5.4 Impact Factor)

4. Mohd Lokman Ibrahim, Sai Ravindra Panuganti, Zamzila Kassim, Siti Nur Amira Shaffee, Fatin Nordiana Che M Idza, Noor Ashikin Mohamad,Salma Izati Sinar Mashuri, Nurul Najwa Abd Malek, Aisha Hamid,Ahmad Alif Syamsuddin Mohamad Nasir, Muhamad Kamil Yaakob, Mohd Muzamir Mahat,Muhd Firdaus Kasim, Raja Razuan Raja Deris, Salman Raza Naqvi. Sustainable ammonia decomposition: Economical catalyst and eco-friendly reactor technologies for hydrogen production. International Journal of Hydrogen Energy. 169 (2025) 150825 (Q1, 8.1 Impact factor)

5. Maryam Nike Abdul-Raheem, Ismaila Olalekan Saheed, Mohd Lokman Ibrahim, Nor Fadilah Chayed, Oskar Hasdinor Hassan, Rohana Adnan, Suresh Sagadevan, Noor Haida Mohd Kaus. Novel BiOBr/Biochar/g-C3N4 ternary s-scheme heterojunction for enhanced visible-light photocatalytic degradation of ciprofloxacin in aqueous solutions. Surfaces and Interfaces. (2025). 108045. (Q1)

6. Ahmad Alif Syamsuddin Mohamad Nasir, Noor Ashikin Mohamad, Nurul Najwa Abd Malek, Raja Razuan Raja Deris, Muhamad Kamil Yaakob, Mohd Lokman Ibrahim. Bimetallic M–Ni/Alni3 (M= Co, Fe, Mo) On Al2o3 Beads Catalysts For Ammonia Cracking. Journal of Physics and Chemistry of Solids. (2025). 113319. (Q1).

7. Aminul Islam, Siow Hwa Teo, Md Tarekul Islam, Alam Hossain Mondal, Hasan Mahmud, Sozib Ahmed, Md Ibrahim, Yun Hin Taufiq-Yap, Mohd Lokman Hossain, Md Chanmiya Sheikh, Adiba Islam Rasee, Ariyan Islam Rehan, RM Waliullah, Mrs Eti Awual, Md Munjur Hasan, Mohammed Sohrab Hossain, Khadiza Tul Kubra, Md Shad Salman, Md Nazmul Hasan, Md Rabiul Awual. Harnessing visible light for sustainable biodiesel production with Ni/Si/MgO photocatalyst. Renewable and Sustainable Energy Reviews. 115033 (208) (2025). (Q1)

8. Zulaikha Athirah Alexzman, Nurrulhidayah Salamun, Mohd Lokman Ibrahim, Siti Hajar Anaziah Muhamad, Sharifah Najiha Timmiati, Nur Hazirah Ruzali Annuar. Tailoring Properties and Performance of Chromium Oxide based Catalysts for Sorbitol Hydrogenolysis. Iranian Journal of Catalysis. (2025). (Q2)

YEAR 2024

1. Kashleta Srikumar, Yie Hua Tan, Jibrail Kansedo, Inn Shi Tan, Nabisab Mujawar Mubarak, Mohd Lokman Ibrahim, Peter Nai Yuh Yek, Henry Chee Yew Foo, Rama Rao Karri, Mohammad Khalid. A review on the environmental life cycle assessment of biodiesel production: Selection of catalyst and oil feedstock. Biomass and Bioenergy. 185. (2024) 107239.

2. ZA Alexzman, N Salamun, ML Ibrahim, SM Sidi, NHR Annuar. Catalytic hydrogenolysis of sorbitol to glycols over chromium oxide silica: Effect of chromium loading. Journal of Environmental Chemical Engineering (2024). 12. 112531.

3. Megan XY Ravindran, N Asikin-Mijan, G AbdulKareem-Alsultan, HC Ong, MM Nurfarhana, HV Lee, Tonni Agustiono Kurniawan, Darfizzi Derawi, Siti Fairus M Yusoff, IM Lokman, YH Taufiq- Yap. A review of carbon-based catalyst for production of renewable hydrocarbon rich fuel . Journal of Environmental Chemical Engineering. (2024). 12. 112330.

4. Nur Ain Fatihah Aziz, Mohd Lokman Ibrahim. Photocatalytic Activities of ZnO/CdS Coated on Fabric via Degradation of Tetracycline. Junior Science Communication. (2024). 32. 5-5.

5. Neesha Irdeanna Ahmad Arshad, Mohd Lokman Ibrahim. Photocatalytic Activity of ZnO/CdSActivated Carbon for Degradation of Tetracycline. Junior Science Communication. (2024). 32. 4-4.

6. Yao Zu Tan, Yie Hua Tan, Jibrail Kansedo, NM Mubarak, Bridgid Lai Fui Chin, Rama Rao Karri, Mohd Lokman Ibrahim, Peter Nai Yuh Yek. Kinetic and thermodynamic studies of Transesterification Catalysed by Black Pepper seed-potassium Hydroxide Catalyst. Topics in Catalysis. 67 (2024) 810-827. https://doi.org/10.1007/s11244-023-01891-8. 􀀀7.

7. Sing Ying Lee, Yie Hua Tan, Sie Yon Lau, Nabisab Mujawar Mubarak, Yee Yong Tan, Inn Shi Tan, Yeong Huei Lee, Mohd Lokman Ibrahim, Rama Rao Karri, Mohammad Khalid, Yen San Chan, John Busayo Adeoye. A state-of-the-art review of metal oxide nanoflowers for wastewater treatment: Dye removal. Environmental Research. Volume 259, 15 October 2024, 119448. DOI: https://doi.org/10.1016/j.envres.2024.119448.

8. Siti Fadhilah Ibrahim, Norshahidatul Akmar Mohd Shohaimi, Zul Adlan Mohd Hir, Mohd Sufri Mastuli, Taufiq Yap Yun Hin, Mohd Lokman Ibrahim. Efficient photocatalytic esterification of waste cooking oilover empty fruit bunches ash-supported TiO2. Iranian Journal of Catalysis (IJC). Volume 14, Issue 3, 142425 (1-16). DOI: https://doi.org/10.57647/j.ijc.2024.1403.25.

YEAR 2023

1. Nurul Izzati Normi, Ahmed Saud Abdulhameed, Ali H. Jawad, S. N. Surip. R. Razuan, Mohd Lokman Ibrahim. Hydrothermal‐Assisted Grafting of Schiff base Chitosan by Salicylaldehyde for Adsorptive Removal of Acidic Dye: Statistical Modeling and Adsorption Mechanism. Journal of Polymers and the Environment (2023) 31:1925–1937.

2. Zulaikha A. Alexzman, Mohd L. Ibrahim, Nur Hazirah R. Annuar. A short review on catalytic hydrogenation of fructose into mannitol. J Chem Technol Biotechnol 2023. Zulaikha A. Alexzman, Mohd L. Ibrahim, Nur Hazirah R. Annuar. A short review on catalytic hydrogenation of fructose into mannitol. J Chem Technol Biotechnol 2023.

3. Amirah Razuki, Noor Haida Mohd Kaus, Suresh Sagadevann, Subhan Salaeh, Mohd Lokman Ibrahim, Mohd Mustaffa Al Bakri Abdullah. Revolutionizing biodiesel production: A breakthrough synthesis and characterization of bismuth ferrite nanocatalysts for transesterification of palm and waste cooking oil. Fuel 346 (2023) 128413.

4. Cui Jun Hor, Yie Hua Tan, Nabisab Mujawar Mubarak, Inn Shi Tan, Mohd Lokman Ibrahim, Peter.Nai.Yuh.Yek, Rama Rao Karri, Mohammad Khalid. Techno-economic assessment of hydrotreated vegetable oil as a renewable fuel from waste sludge palm oil. Environmental Research 220 (2023) 115169.

5. Yao Zu Tan, Yie Hua Tan, Jibrail Kansedo, N. M. Mubarak, Bridgid Lai Fui Chin, Rama RaoKarri, Mohd Lokman Ibrahim, Peter Nai Yuh Yek. Kinetic and Thermodynamic Studies of Transesterification Catalysed by Black Pepper Seed‐Potassium Hydroxide Catalyst. Topics in Catalysis.

6. Nor Fadilah Chayed, Salma Izati Sinar Mashuri, Izzati Shafiqah Zainal Abidin, Muhd Firdaus Kasim, Noor Haida Mohd Kaus, Mohd Sufri Mastuli, Umer Rashid, Mohd Lokman Ibrahim. Photocatalytic Degradation of Ofloxacin Antibiotic By G-C3N4/ZnO Nanocomposite Under Visible Light Irradiation. Malaysian Journal of Analytical Sciences, Vol 27 No 6 (2023): 1326 –1336.

7. Salma Izati Sinar Mashuri, Muhd Firdaus Kasim, Noor Haida Mohd Kaus, Yie Hua Tan, Aminul Islam, Umer Rashid, N. Asikin-Mijan, Jeyashelly Andas, Y.H. Taufiq-Yap, Muhamad Kamil Yaakob, Wan Izhan Nawawi Wan Ismail, Mohd Lokman Ibrahim. Photo-response range extension of Z-scheme ZnO/CdS for LED-light-driven photo-active catalyst. Renewable and Sustainable Energy Reviews 184 (2023) 113602.

YEAR 2022

1. Aminul Islam, Srimonta Roy, Siow Hwa Teo, Shahjalal Khandaker, Yun Hin Taufiq-Yap, Azrina Abd Aziz, Minhaj Uddin Monir, Umer Rashid, Dai-Viet N Vo, Mohd Lokman Ibrahim, Hussein Znad, Md Rabiul Awual. Functional novel ligand based palladium (II) separation and recovery from e-waste using solvent-ligand approach. Colloids and Surfaces A: Physicochemical and Engineering Aspects. Q1. Impact Factor 5.518.

2. Rose Fadzilah Abdullah, Umer Rashid, Balkis Hazmi, Mohd Lokman Ibrahim, Toshiki Tsubota, Fahad A Alharthi. Potential heterogeneous nano-catalyst via integrating hydrothermal carbonization for biodiesel production using waste cooking oil. Chemosphere. Q1.

3. Nurul Izzati Normi, Ahmed Saud Abdulhameed, Ali H. Jawad, S. N. Surip, R. Razuan & Mohd Lokman Ibrahim. Hydrothermal-Assisted Grafting of Schiff base Chitosan by Salicylaldehyde for Adsorptive Removal of Acidic Dye: Statistical Modelling and Adsorption Mechanism. Journal of Polymers and the Environment (2022). Q1, Impact Factor: 4.075.

4. Cui Jun Hor, Yie Hua Tan, Nabisab Mujawar Mubarak, Inn Shi Tan, Mohd Lokman Ibrahim, Peter Nai Yuh Yek, Rama Rao Karri, Mohammad Khalid. Techno-economic assessment of hydrotreated vegetable oil as a renewable fuel from waste sludge palm oil. Environmental Research. Q1, IF:8.4321

5. Yee Xuan Seow, Yie Hua Tan, N.M. Mubarak, Jibrail Kansedo, Mohammad Khalid, Mohd Lokman Ibrahim and Mostafa Ghasemi. A review on biochar production from different biomass wastes by recent carbonization technologies and its sustainable applications. Journal of Environmental Chemical Engineering 10 (2022) 107017, Q1, IF7.968

YEAR 2021

1. Aminul Islam Siow Hwa Teo Yun Hin Taufiq-Yap Chi Huey Nge Dai-Viet N. Vof Mohd Lokman Ibrahim Md. Munjur Hasan M Azizur R. Khani Alam S.M. Nurj. Rabiul Awualk. Step towards the sustainable toxic dyes removal and recycling from aqueous solution – A comprehensive review. Resources, Conservation and Recycling. Volume 175, December 2021, 105849. https://doi.org/10.1016/j.resconrec.2021.105849

2. Rose Fadzilah Abdullaha Umer Rashid Balkis Hazmi Mohd Lokman Ibrahim Toshiki Tsubotad Fahad A. Alharthi. Potential Heterogeneous Nano-Catalyst Via Integrating Hydrothermal Carbonization For Biodiesel Production Using Waste Cooking Oil. Chemosphere Volume 286, Part 3, January 2022, 131913. Https://Doi.Org/10.1016/J.Chemosphere.2021.131913

3. Rose Fadzilah Abdullaha Umer Rashid Balkis Hazmi Mohd Lokman Ibrahim Toshiki Tsubotad Fahad A. Alharthi. Potential Heterogeneous Nano-Catalyst Via Integrating Hydrothermal Carbonization For Biodiesel Production Using Waste Cooking Oil. Chemosphere Volume 286, Part 3, January 2022, 131913. Https://Doi.Org/10.1016/J.Chemosphere.2021.131913

4. Noraini Hamzah, Izyan Yusof, Wan Zurina Samad, Sabiha Hanim Saleh, Nazrizawati Ahmad Tajuddin, Mohd Lokman Ibrahim. Production Of Biodiesel From Waste Cooking Oil Using Bentonite Catalysts. Journal Of Academia Vol. 9, Issue 1 (2021) 139 – 144.

5. Siti Norhafiza Mohd Khazaai, Sih Yiting, Mohd Hasbi Ab. Rahim, Mohd Lokman Ibrahim, Gaanty Pragas Maniam. Application Of Waste Catalyst, CaO-SiO2 In The Transesterification Of Palm Oil.  Malaysian Journal Of Analytical Sciences, Vol 25 No 3 (2021): 490 – 497.

6. Mohd Kaus, N. H., Rithwan, A. F., Adnan, R., Ibrahim, M. L., Thongmee, S., & Mohd Yusoff, S. F. (2021). Effective Strategies, Mechanisms, and Photocatalytic Efficiency of Semiconductor Nanomaterials Incorporating rGO for Environmental Contaminant Degradation. Catalysts, 11(3), 302. (Q2, Impact factor 3.520).

7. Kaus, N. H. M., Imam, S. S., Aziz, A. W., Lee, H. L., Adnan, R., Ibrahim, M. L., & Yudha, S. P. (2021). Controlled growth of BiFeO3 nanoparticles in the presence of alginate template for adsorptive removal of different dyes. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 126294. (Q1, Impact Factor 3.990)

8. Abdullah, R. F., Rashid, U., Ibrahim, M. L., Hazmi, B., Alharthi, F. A., & Nehdi, I. A. (2021). Bifunctional nano-catalyst produced from palm kernel shell via hydrothermal-assisted carbonization for biodiesel production from waste cooking oil. Renewable and Sustainable Energy Reviews, 137, 110638. (Q1, Impact factor 12.110).

9. Hazmi, B., Rashid, U., Ibrahim, M. L., Nehdi, I. A., Azam, M., & Al-Resayes, S. I. (2021). Synthesis and characterization of bifunctional magnetic nano-catalyst from rice husk for production of biodiesel. Environmental Technology & Innovation, 21, 101296. (Q1, Impact factor 3.356).

10. Islam, A., Teo, S. H., Ahmed, T., Khandaker, S., Ibrahim, M. L., Vo, D. V. N., Abdulkreem-Alsultan, G., & Khan, A. S. (2021). Novel micro-structured carbon-based adsorbents for notorious arsenic removal from wastewater. Chemosphere, 129653. (Q1, Impact factor 5.778)

YEAR 2020

1. Salma Izati Sinar Mashuri, Mohd Lokman Ibrahim, Muhd Firdaus Kasim, Mohd Sufri Mastuli, Umer Rashid, Abdul Halim Abdullah, Aminul Islam, Nurul Asikin Mijan, Yie Hua Tan, Nasar Mansir, Noor Haida Mohd Kaus, Taufiq-Yap Yun Hin 2020. Photocatalysis for Organic Wastewater Treatment: From the Basis to Current Challenges for Society. Catalyst 10: 1260 (Q1, Impact factor 3.520).

2. Nor Aishah Ab Malek, Mohd Lokman Ibrahim, Soon Kong Yong (2020). Composite Biochar Derived from Palm Kernel Shells and Blood Cockle Shells for Immobilizing Lead in Shooting Range Soil. Malaysian Journal of Chemistry. 22; 89-97. Scopus Indexed.

3. Foo, Y. H., Tan, Y. H., Mubarak, N. M., Kansedo, J., Tan, I. S., Foo, H. C. Y., & Ibrahim, M. L. (2020). A Review on Biodiesel Synthesis using Iron Doped Catalyst. In IOP Conference Series: Materials Science and Engineering (Vol. 943, No. 1, p. 012026). IOP Publishing. (Scopus Indexed, Impact factor 0.2).

4. Wan Nor Adira Wan Khalit, Tengku Sharifah Marliza, N. Asikin-Mijan, M. Safa Gamal, Mohd Izham Saiman, Mohd Lokman Ibrahim and Y. H. Taufiq Yap. Development of bimetallic nickelbased catalysts supported on activated carbon for green fuel production. RSC Adv., 2020, 10, 37218 (Q1, IF 3.119).

5. Ijlal Raheem, Mohd Nu Firdaus Mohiddin, Yie Hua Tan, Jibrail Kansedo, N.M. Mubarak, Mohammad Omar Abdullah, Mohd Lokman Ibrahim. A review on influence of reactor technologies and kinetic studies for biodiesel application. Journal of Industrial and Engineering Chemistry. (2020). (91). 54-68. (Q1, IF5.278).

6. Rose Fadzilah Abdullah, Umer Rashid, Yun Hin Taufiq-Yap, Mohd Lokman Ibrahim, Chawalit Ngam Charussrivichai, Muhammad Azam. Synthesis of bifunctional nanocatalyst from waste palm kernel shell and its application for biodiesel production. RSC Adv., 2020, (10), 27183. (Q1, IF3.119).

7. N Asikin-Mijan, NA Rosman, G AbdulKareem-Alsultan, MS Mastuli, HV Lee, N Nabihah-Fauzi, IM Lokman, Fahad A Alharthi, AbdulAziz Ali Alghamdi, Amjad Abdullah Aisyahi, YH Taufiq- Yap. (2020). Production of renewable diesel from Jatropha curcas oil via pyrolytic-deoxygenation over various multi-wall carbon nanotube-based catalysts. Process Safety and Environmental Protection. (Q1, IF 4.966)

8. Aunie Afifah Abdul Mutalib, Mohd Lokman Ibrahim*, Juan Matmin, Muhd Firdaus Kassim, Mohd Sufri Mastuli, Yun Hin Taufiq-Yap, Norshahidatul Akmar Mohd Shohaimi, Aminul Islam, Yie Hua Tan, Noor Haida Mohd Kaus (2020). SiO2-rich Sugar Cane Bagasse Ash Catalyst for Transesterification of Palm Oil. BioEnergy Research, Springer (Q1, IF: 2.500).

9. S. Fadhilah Ibrahim, N. Asikin-Mijan, M. Lokman Ibrahim, Saiman Mohd Izham, Y.H., Taufiq- Yap (2020). Sulfonated functionalization of carbon derived corncob residue via hydrothermal synthesis route for esterification of palm fatty acid distillate. Energy Conversion Management, Elsevier (Q1: IF 7.181).

10. A.K., Azfar, M.F., Kasim, I.M., Lokman, H.A., Rafaie, M.S., Mastuli. (2020). Comparative study on photocatalytic activity of transition metals (Ag and Ni)-doped ZnO nanomaterials synthesized via sol-gel method. Royal Society Open Access, 7:191590. https://doi.org/10.1098/rsos.191590 (Q1, IF: 2.504).

11. A K A Darman, M L Ibrahim, H A Rafaie, M S Mastul and M F Kasim. Photocatalytic activity of transition metals (Mn, Fe, Ag and Ni doped ZnO) nanomaterials synthesised via sol-gel method: Active sites over band gap. IOP Conf. Series: Materials Science and Engineering 839 (2020) 012006 (Scopus indexed).

12. N. Nabihah-Fauzi, N. Asikin-Mijan, Mohd Lokman Ibrahim, Hasdiyana Hashim, Suzana Yusup, Y. H. Taufiq-Yap and Mohd Sufri Mastuli. Sulfonated SnO2 nanocatalysts via a selfpropagating combustion method for esterification of palm fatty acid distillate. RSC Adv., 2020, 10, 29187 (Q1, IF3.119).

13. Balkis Hazmi, Umer Rashid, Yun Hin Taufiq-Yap, Mohd Lokman Ibrahim, Imededdine Arbi Nehdi. Supermagnetic Nano-Bifunctional Catalyst from Rice Husk: Synthesis, Characterization and Application for Conversion of Used Cooking Oil to Biodiesel. (2020). Catalyst. 10, 225; doi:10.3390/catal10020225. (Q1, IF:3.808)

14. Mohd Lokman Ibrahim, Nik Nur Adlina Nik Abdul Khalil, Aminul Islam, Umer Rashid, Siti Fadhilah Ibrahim, Salma Izati Sinar Mashuri, Yun Hin Taufiq-Yap, Preparation of Na2O supported CNTs nanocatalyst for efficient biodiesel production from waste-oil. Energy Conversion Management. 205(2020)112445. (Q1, IF 7.181) https://doi.org/10.1016/j.enconman.2019.112445

YEAR 2019

1. Riman I, Ibrahim ML*, Deris RRR, Mokhtar WNAW, Mastuli MS, Jawaid AH and Mansir N. (2019). Preparation and Characterization of Molybdenum Oxide Biochar Catalyst for Efficient Desulfurization Process. Petroleum and Petrochemical Engineering Journal. 3(5). DOI:10.23880/ppej-16000204. IF:1.5696

2. Mohd Lokman Ibrahim (2019). Characterization and Dissolution Studies of Salicylic Acid Loaded Multi-walled Carbon Nanotubes. Science Letters. 13(1).

3. Umer Rashid, Junaid Ahmad, Mohd Lokman Ibrahim, Jan Nasir, Muhammad Asif Haniff, and Thomas Yaw Choong Shean (2019). Single-Pot synthesis of biodiesel using efficient sulfonatedderived tea waste-heterogeneous catalyst. Materials. (IF: 2.972, Q1) Doi:10.3390/ma12142293.

4. M.S. Ahmad Farabi, M. Lokman Ibrahim, Umer Rashid, Yun Hin Taufiq-Yap (2019). Esterification of Palm Fatty Acid Distillate using sulfonated carbon-based solid acid catalyst derived from palm kernel shell and bamboo. Energy Conversion & Management. 181: 562-570 (IF: 7.181, Q1).

YEAR 2018

1. Ibrahim M. Lokman, Umer Rashid, Bryan M. Moser, Yun Hin Taufiq-Yap (2018). Appraisal of Biodiesel Prepared Via Acid Catalysis from Palm Fatty Acid Distillate. Iranian Journal of Science and Technology, Transaction A: Science. DOI 10.1007/s40995-018-0642-5. (IF:0.962, Q3) – As First Author

2. Mohammed Abdillah Ahmad Farid, Mohd Ali Hassan, Yun Hin Taufiq-Yap, Mohd Lokman Ibrahim, Mohd Ridzuan Othman, Ahmad Amiruddin Mohd Ali, Yoshihito Shirai. (2017). Production of methyl esters from waste cooking oil using a heterogeneous biomass-based catalyst. Renewable Energy. 114: 638-643 (IF: 5.439, Q1)

3. Nur Syazwani, M. Lokman Ibrahim, Wahyudiono, Hideki Kanda, Motonobu Goto, Y.H. Taufiq- Yap. (2017). Esterification of high free fatty acids in supercritical methanol using 19icroporo angel wing shells as catalyst. J. of Supercritical Fluids. 124:1–9. (IF: 3.481, Q1)

4. Nasar Mansir, Yun Hin Taufiq-Yap, Umer Rashid, Ibrahim M. 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. (IF: 7.181, Q1)

YEAR 2016

1. Ezzahh-Mahmudah, S., Ibrahim M. Lokman, Mohd Izham Saiman, Yun Hin Taufiq-Yap (2016). Synthesis and characterization of Fe2O3/CaO derived from Anadora Granosa for methyl ester production. Energy Conversion and Management. 126: 124-131. (IF: 7.181, Q1).

2. Ibrahim M. Lokman, Motonobu Goto, Umer Rashid, Yun Hin Taufiq-Yap. (2016). Sub- and supercritical esterification of palm fatty acid distillate with carbohydrate-derived solid acid catalyst. Chemical Engineering Journal. 284: 872-878. (IF: 8.355, Q1).

YEAR 2015

1. Ibrahim M. Lokman, Umer Rashid, Yun Hin Taufiq-Yap. (2015). Meso- and 20icroporous sulfonated starch solid acid catalyst for esterification of palm fatty acid distillate. Arabian Journal of Chemistry. 9:179-189. (IF:3.298, Q1)

2. Ibrahim M. Lokman, Umer rashid, Yun Hin Taufiq-Yap. (2015). Production of Biodiesel from Palm Fatty Acid Distillate using Sulphonated-Glucose Solid Acid Catalyst: Characterization and Optimization. Chinese Journal of Chemical Engineering. 22: 1857-1864. (IF: 1.911, Q2)

3. Ibrahim M. Lokman, Umer Rashid, Yun Hin Taufiq-Yap, Robiah Yunus. (2015). Methyl ester production from palm fatty acid distillate using sulfonated-glucose derived solid acid catalyst. Renewable Energy. 81: 347-354. (IF: 5.439, Q1).

4. Fatah H. Alhassan, Umer Rashid, Robiah Yunus, Kamaliah Sirat, Ibrahim M. Lokman & Yun Hin Taufiq-Yap. (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: 987–994. (IF:1.302, Q3).

5. Ibrahim M. Lokman, Umer Rashid, Yun Hin Taufiq-Yap. (2015). Microwave-assisted Methyl Ester Production from Palm Fatty Acid Distillate over Heterogeneous Carbon-based Solid Acid Catalyst. Chemical Engineering Technology. 38: 1837-1844. (IF: 2.418, Q2)

YEAR 2014

1. Ibrahim M. Lokman, Umer Rashid, Robiah Yunus, and Yun Hin Taufiq-Yap. (2014). Carbohydrate-derived Solid Acid Catalysts for Biodiesel Production from Low-Cost Feedstocks: A Review. Catalysis Reviews: Science and Engineering, 56: 187–219. (IF: 9.000, Q1)

2. Ibrahim M. Lokman, Umer Rashid, Zulkarnain Zainal, Yun Hin Taufiq-Yap. (2014). Microwave assisted biodiesel production by esterification of palm fatty acid distillate. Journal of Oleo Science. 63(9): 849-855. (IF:1.208, Q2)

3. Siti Hajar Alias, Nor Aziah Buang, Alias Mohd Yusof and Mohd Lokman Ibrahim. (2014). Aspirin adsorption on multi-walled carbon nanotubes and its release characteristics in simulated body fluid. Int. J. Nanoelectronics and Materials. (Q3, Scopus indexed) 7: 35-43.

YEAR 2009

1. Ibrahim M. Lokman, Mohd. Yusof, Alias and Buang, Nor Aziah and Yean, Lee Sze and (2009). he use of multi-walled carbon nanotubes as possible carrier in drug delivery system for aspirin. In: AIP Conference Proceedings. American Institute of Physics, USA, 390 -394. ISBN 978-073540673-5.

Scopus Indexed Books / Chapter In Books 

1. Muhammad Irfan Amiruddin, Salma Izati Sinar Mashuri, Aunie Afifah Abdul Mutalib, Nor Fadilah Chayed, Umer Rashid, Mohd Lokman Ibrahim. Advanced Technology for the Conversion of Waste into Fuels and Chemicals. 1st Edition Volume 1: Biological Processes. Published: 30th July 2021. No. of pages: 538. Copyright © Woodhead Publishing (2021). Paperback ISBN: 9780128231395. 

2. Celine Ming Hui Goh, Yie Hua Tan, Jibrail Kansed, NM Mubarak, Mohd Lokman Ibrahim. Biomass- Based Catalyst-Assisted Biodiesel Production. Handbook of Biodiesel and Petrodiesel Fuels. Publisher: Taylor & Francis Ltd . ISBN: 9780367456139 . Number of pages: 1256 . (2021)

3. Y. H. Taufiq-Yap , M. S. Ahmad Farabi , O. N. Syazwani , M. Lokman Ibrahim and T. S. Marliza. (2020). Sustainable Production of Bioenergy. A. K. Gupta et al. (eds.), Innovations in Sustainable Energy and Cleaner Environment, Green Energy and Technology, Springer Nature Singapore Pte. Ltd. (2020).

4. Ibrahim M. Lokman, Mohd. Yusof, Alias and Buang, Nor Aziah and Yean, Lee Sze and (2009). The use of multi-walled carbon nanotubes as possible carrier in drug delivery system for aspirin. In: AIP Conference Proceedings. American Institute of Physics, USA, 390 -394. ISBN 978-073540673-5. (2009)

5. Noor Haida Mohd Kaus, Mohd Lokman Ibrahim, Saifullahi Shehu Imam, Salma Izati Sinar Mashuri, Yogesh Kumar. Efficient Visible-Light-Driven Perovskites Photocatalysis: Design, Modification and Application. Green Photocatalytic Semiconductors. 357-398. (2022)

6. Nik Ahmad Nizam Nik Malek, Auni Afiqah, Kamaru, Nor Suriani Sani, and Mohd Lokman Ibrahim. Water Pollutants Adsorptions and Solutions. Chapter 6. Hexadecyltrimethyl Ammonium-modified Materials as Adsorbents for Anionic Compounds in Water. Penerbit UTM Press. Page 85.

Activities

Sampling at Cameron Highland

• - tarikh

- gambar

- activities

Sampling at Kuala Selangor

Visit to Collaborator's Research Group at USM