| A review on bio-based lubricants and their applications AZ Syahir, NWM Zulkifli, HH Masjuki, MA Kalam, A Alabdulkarem, ... Journal of cleaner production 168, 997-1016, 2017 | 446 | 2017 |
| Ultrasound-assisted process optimization and tribological characteristics of biodiesel from palm-sesame oil via response surface methodology and extreme learning machine-Cuckoo … MA Mujtaba, HH Masjuki, MA Kalam, HC Ong, M Gul, M Farooq, ... Renewable Energy 158, 202-214, 2020 | 137 | 2020 |
| Critical review on sesame seed oil and its methyl ester on cold flow and oxidation stability MA Mujtaba, HM Cho, HH Masjuki, MA Kalam, HC Ong, M Gul, MH Harith, ... Energy Reports 6, 40-54, 2020 | 111 | 2020 |
| Performance and emission characteristics of a spark ignition engine fuelled with butanol isomer-gasoline blends M Yusoff, NWM Zulkifli, HH Masjuki, MH Harith, AZ Syahir, MA Kalam, ... Transportation Research Part D: Transport and Environment 57, 23-38, 2017 | 86 | 2017 |
| Comparative assessment of ethanol and isobutanol addition in gasoline on engine performance and exhaust emissions MNAM Yusoff, NWM Zulkifli, HH Masjuki, MH Harith, AZ Syahir, ... Journal of Cleaner Production 190, 483-495, 2018 | 84 | 2018 |
| Effect of TMP-based-cottonseed oil-biolubricant blends on tribological behavior of cylinder liner-piston ring combinations M Gul, NWM Zulkifli, HH Masjuki, MA Kalam, MA Mujtaba, MH Harith, ... Fuel 278, 118242, 2020 | 63 | 2020 |
| Tribological improvement using ionic liquids as additives in synthetic and bio-based lubricants for steel–steel contacts AZ Syahir, NWM Zulkifli, HH Masjuki, MA Kalam, MH Harith, M Yusoff, ... Tribology Transactions 63 (2), 235-250, 2020 | 33 | 2020 |
| Effect of bio-based lubricant towards emissions and engine breakdown due to spark plug fouling in a two-stroke engine ZM Zulfattah, NWM Zulkifli, HH Masjuki, MH Harith, AZ Syahir, I Norain, ... Journal of cleaner production 221, 215-223, 2019 | 19 | 2019 |
| Experimental investigation of tribological properties of laser textured tungsten doped diamond like carbon coating under dry sliding conditions at various loads A Arslan, HH Masjuki, MM Quazi, MA Kalam, M Varman, M Jamshaid, ... Materials Research Express 6 (10), 106444, 2019 | 12 | 2019 |
| Critical review on sesame seed oil and its methyl ester on cold flow and oxidation stability. Energy Reports, 6: 40–54 MA Mujtaba, H Muk Cho, HH Masjuki, MA Kalam, HC Ong, M Gul, ... | 9 | 2020 |
| Compatibility of ionic liquid with glycerol monooleate and molybdenum dithiocarbamate as additives in bio-based lubricant AZ Syahir, MH Harith, NWM Zulkifli, HH Masjuki, MA Kalam, M Yusoff, ... Journal of Tribology 142 (6), 061901, 2020 | 5 | 2020 |
| Friction and wear performance of oleate-based esters with two-, three-, and four-branched molecular structure in pure form and mixture ZM Zulfattah, NWM Zulkifli, HH Masjuki, MH Harith, AZ Syahir, I Norain, ... Journal of Tribology 143 (1), 011901, 2021 | 4 | 2021 |
| Ionic liquids as antiwear additive in bio-based lubricant AZ Syahir, HH Masjuki, MA Kalam, NWM Zulkifli, MH Harith, ZM Zulfattah, ... Proceedings of Asia International Conference on Tribology, 418-419, 2018 | 2 | 2018 |
| Influence of graphene nanoplatelet on the tribological performance of various bio-based lubricant MH Harith, NWM Zulkifli, HH Masjuki, M Yusoff, AZ Syahir, TM Ibrahim, ... Proceedings of Asia International Conference on Tribology 2018 (Asiatrib …, 2018 | 1 | 2018 |
| Effect of TMP-based-cottonseed oil-biolubricant blends on tribological behavior of cylinder liner-piston ring combinations (vol 278, 118242, 2020) M Gul, NWM Zulkifli, HH Masjuki, MA Kalam, MA Mujtaba, MH Harith, ... FUEL 331, 2023 | | 2023 |
| Corrigendum to “Effect of TMP-based-cottonseed oil-biolubricant blends on tribological behavior of cylinder liner-piston ring combinations”[Fuel 278 (2020) 118242] M Gul, NWM Zulkifli, HH Masjuki, MA Kalam, MA Mujtaba, MH Harith, ... Fuel 331, 125742, 2023 | | 2023 |
| Energy Reports MA Mujtaba, HM Cho, HH Masjuki, MA Kalam, HC Ong, M Gul, MH Harith, ... | | 2019 |
| Evaluation of Integrated Mechanical Engine Cooling System on Vehicle's Fuel Consumption MIS Tengku, NWM Zulkifli, HH Masjuki, AZ Syahir, M Yusoff, MH Harith Available at SSRN 4943931, 0 | | |
| Tribological investigation of ionic liquids mixed with Glycerol Monooleate (GMO) and Molybdenum Dithiocarbamate (MoDTC) in TMP Triester NWM Zulkifli, AZ Syahir, M Yusoff, MH Harith, MA Ghafar | | |
| Feasibility of Bio-based Lubricant as an Engine Oil with Graphene as an Additive NWM Zulkifli, HH Masjuki, MH Harith | | |
N.W.M. ZulkifliUniversiti MalayaE-mail megerősítve itt: um.edu.my