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Zahid, Rehan and Bhutta, Muhammad Usman and Mufti, Riaz Ahmad and Abdullah, Muhammad Usman and Masjuki, Haji Hassan and Varman, Mahendra and Kalam, Muhammad Abul and Ali, Mian Ashfaq and Aslam, Jawad and Akhtar, Khalid (2021) Friction and Wear Performance Evaluation of Bio-Lubricants and DLC Coatings on Cam/Tappet Interface of Internal Combustion Engines. Materials, 14 (23). ISSN EISSN 1996-1944, DOI https://doi.org/10.3390/ma14237206.
Why, Elaine Siew Kuan and Ong, Hwai Chyuan and Lee, Hwei Voon and Chen, Wei-Hsin and Asikin-Mijan, N. and Varman, Mahendra (2021) Conversion of bio-jet fuel from palm kernel oil and its blending effect with jet A-1 fuel. Energy Conversion and Management, 243. ISSN 0196-8904, DOI https://doi.org/10.1016/j.enconman.2021.114311.
Ramasamy, Navin and Kalam, Mohammad Abul and Varman, Mahendra and Teoh, Yew Heng (2021) Effect of thermal barrier coating on the performance and emissions of diesel engine operated with conventional diesel and palm oil biodiesel. Coatings, 11 (6). ISSN 2079-6412, DOI https://doi.org/10.3390/coatings11060692.
Ramasamy, Navin and Kalam, Md. Abul and Varman, Mahendra and Teoh, Yew Heng (2021) Comparative Studies of Piston Crown Coating with YSZ and Al2O3·SiO2 on Engine out Responses Using Conventional Diesel and Palm Oil Biodiesel. Coatings, 11 (8). p. 885. ISSN 2079-6412, DOI https://doi.org/10.3390/coatings11080885.
Ramasamy, Navin and Kalam, Md. Abul and Varman, Mahendra and Teoh, Yew Heng (2021) Effect of Thermal Barrier Coating on the Performance and Emissions of Diesel Engine Operated with Conventional Diesel and Palm Oil Biodiesel. Coatings, 11 (6). p. 692. ISSN 2079-6412, DOI https://doi.org/10.3390/coatings11060692.
Hasni, K. and Nabi, A. and Varman, Mahendra and Ilham, Zul (2018) Preparation of Biodiesel from Hibiscus sabdariffa Seeds Oil using Calcium Oxide Catalyst from Waste Egg Shells. Journal of the Society of Automotive Engineers Malaysia, 2 (2). pp. 177-183. ISSN 2600-8092,
Zahid, Rehan and Masjuki, Haji Hassan and Alabdulkarem, Abdullah and Varman, Mahendra and Kalam, Md. Abul and Mufti, Riaz Ahmad and Zulkifli, Nurin Wahidah Mohd and Gulzar, Mubashir and Bhutta, Muhammad Usman and Ali, Mian Ashfaq and Abdullah, Usman and Yunus, Robiah H. (2018) Tribological characteristics comparison of formulated palm trimethylolpropane ester and polyalphaolefin for cam/tappet interface of direct acting valve train system. Industrial Lubrication and Tribology, 70 (5). pp. 888-901. ISSN 0036-8792, DOI https://doi.org/10.1108/ILT-06-2017-0156.
Zahid, Rehan and Mufti, Riaz Ahmad and Gulzar, Mubashir and Masjuki, Haji Hassan and Alabdulkarem, Abdullah and Varman, Mahendra and Kalam, Md. Abul and Zulkifli, Nurin Wahidah Mohd and Yunus, Robiah (2018) Tribological compatibility analysis of conventional lubricant additives with palm trimethylolpropane ester (TMP) and tetrahedral amorphous diamond-like carbon coating (ta-C). Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 232 (8). pp. 999-1013. ISSN 1350-6501, DOI https://doi.org/10.1177/1350650117746803.
Arslan, Ahmed and Quazi, Moinuddin Mohammed and Masjuki, Haji Hassan and Kalam, Md. Abul and Varman, Mahendra and Zulkifli, Nurin Wahidah Mohd and Jamshaid, Muhammad and Mandalan, S.M. and Gohar, Ghulam Abbas and Gulzar, Mubashir and Alwi, Azham and Yarmand, Hooman and Mustafa, Maria S. (2018) Wear characteristics of patterned and un-patterned tetrahedral amorphous carbon film in the presence of synthetic and bio based lubricants. Materials Research Express, 6 (3). 036414. ISSN 2053-1591, DOI https://doi.org/10.1088/2053-1591/aaf74d.
Gulzar, Mubashir and Mahmood, Khalid and Zahid, Rehan and Alabdulkarem, Abdullah and Masjuki, Haji Hassan and Kalam, Md. Abul and Varman, Mahendra and Zulkifli, Nurin Wahidah Mohd and Ahmad, Pervaiz and Malik, Muhammad Sajjad Sabir (2018) The effect of particle size on the dispersion and wear protection ability of MoS2 particles in polyalphaolefin and trimethylolpropane ester. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, 232 (8). pp. 987-998. ISSN 1350-6501, DOI https://doi.org/10.1177/1350650117749404.
Hasni, Khalil and Ilham, Zul and Mohamad, Jamaludin and Varman, Mahendra (2017) Brucea javanica seeds as source of potential natural antioxidants to improve biodiesel thermal and oxidative stability. Malaysian Journal of Fundamental and Applied Sciences, 13 (3). pp. 207-212. ISSN 2289-5981, DOI https://doi.org/10.11113/mjfas.v13n3.555.
Zahid, R. and Masjuki, Haji Hassan and Alabdulkarem, A. and Varman, Mahendra and Mufti, R.A. and Kalam, Md. Abul and Zulkifli, Nurin Wahidah Mohd and Gulzar, M. and Lee, T. (2017) Investigation of the tribochemical interactions of a tungsten-doped diamond-like carbon coating (W-DLC) with formulated palm trimethylolpropane ester (TMP) and polyalphaolefin (PAO). RSC Advances, 7 (43). pp. 26513-26531. ISSN 2046-2069, DOI https://doi.org/10.1039/c6ra27743h.
Iqbal, Md. Arbab and Varman, Mahendra and Masjuki, Haji Hassan and Kalam, M.A. and Hossain, Sajjad and Sayeed, Imtenan (2015) Tailoring fuel properties using jatropha, palm and coconut biodiesel to improve CI engine performance and emission characteristics. Journal of Cleaner Production, 101. pp. 262-270. ISSN 0959-6526, DOI https://doi.org/10.1016/j.jclepro.2015.04.011.
Hossain, S. and Masjuki, Haji Hassan and Varman, Mahendra and Kalam, M.A. and Rahman, S.M.A. (2015) Comparative evaluation of the blends of gas-to-liquid (GTL) fuels and biodiesels with diesel at high idling conditions: an in-depth analysis on engine performance and environment pollutants. RSC Advances, 5 (17). pp. 13068-13077. ISSN 2046-2069, DOI https://doi.org/10.1039/C4ra16239k.
Zahid, R. and Masjuki, Haji Hassan and Varman, Mahendra and Mufti, R.A. and Kalam, M.A. and Gulzar, M. (2015) Effect of Lubricant Formulations on the Tribological Performance of Self-Mated Doped DLC Contacts: a review. Tribology Letters, 58 (2). p. 32. ISSN 1023-8883, DOI https://doi.org/10.1007/s11249-015-0506-5.
Ashrafur Rahman, S.M. and Masjuki, Haji Hassan and Kalam, M.A. and Varman, Mahendra and Sanjid, A. and Abedin, M.J. (2014) Assessing effect of idling on compression ignition engine operated with palm, jatropha and calophyllum biodiesel blends. Journal of the Institute of Industrial Applications Engineers, 2 (3). pp. 122-126. ISSN 2187-8811,
Sajjad, H. and Masjuki, Haji Hassan and Varman, Mahendra and Khan, Mohammad Mahmudur Rahman and Arbab, M.I. and Imtenan, S. and Sanjid, A. (2014) Comparative study of biodiesel, GTL fuel and their blends in context of engine performance and exhaust emission. Procedia Engineering, 90. 466 - 471. ISSN 1877-7058, DOI https://doi.org/10.1016/j.proeng.2014.11.758.
Imtenan, S. and Masjuki, Haji Hassan and Varman, Mahendra and Arbab, M.I. and Sajjad, H. and Fattah, I.M.R. and Abedin, M.J. and Hasib, Abu Saeed Md. (2014) Emission and performance improvement analysis of biodiesel-diesel blends with additives. Procedia Engineering, 90. 472 - 477. ISSN 1877-7058, DOI https://doi.org/10.1016/j.proeng.2014.11.759.
Sajjad, H. and Masjuki, Haji Hassan and Varman, Mahendra and Kalam, Md. Abul and Arbab, M.I. and Imtenan, S. and Ashrafur Rahman, S.M. (2014) Engine Combustion, performance and emission characteristics of gas to liquid (GTL) fuels and its blends with diesel and bio-diesel. Renewable and Sustainable Energy Reviews, 30. pp. 961-986. ISSN 1364-0321, DOI https://doi.org/10.1016/j.rser.2013.11.039.
Abedin, M.J. and Masjuki, Haji Hassan and Kalam, M.A. and Varman, Mahendra and Arbab, M.I. and Rizwanul Fattah, I.M. and Masum, B.M. (2014) Experimental investigation of a multicylinder unmodified diesel engine performance, emission, and heat loss characteristics using different biodiesel blends: Rollout of B10 in Malaysia. Scientific World Journal, 2014. p. 349858. ISSN 2356-6140, DOI https://doi.org/10.1155/2014/349858.
Liaquat, A.M. and Masjuki, Haji Hassan and Kalam, M.A. and Fattah, I.M.R. and Hazrat, M.A. and Varman, Mahendra and Mofijur, M. and Shahabuddin, M. (2013) Effect of coconut biodiesel blended fuels on engine performance and emission characteristics. Procedia Engineering, 56. pp. 583-590. ISSN 1877-7058, DOI https://doi.org/10.1016/j.proeng.2013.03.163.
Varman, Mahendra and Ahmed, A. and Masjuki, Haji Hassan and Abul Kalam, M. and Zulkifli, Nurin Wahidah Mohd (2017) Evaluation of tribological performance of hydrogenated DLC by surface texturing in the presence of palm BASED TMP ester at different temperatures. In: 14th International Conference (AEIC) on Engineering, Architecture & Technology 2017, 12-14 December 2017, Cairo, Egypt.
