| Characterization of empty fruit bunch for microwave-assisted pyrolysis R Omar, A Idris, R Yunus, K Khalid, MIA Isma Fuel 90 (4), 1536-1544, 2011 | 318 | 2011 |
| Anaerobic digestion technology in livestock manure treatment for biogas production: a review IM Nasir, TI Mohd Ghazi, R Omar Engineering in Life Sciences 12 (3), 258-269, 2012 | 296 | 2012 |
| Production of biogas from solid organic wastes through anaerobic digestion: a review I Muhammad Nasir, TI Mohd Ghazi, R Omar Applied microbiology and biotechnology 95 (2), 321-329, 2012 | 169 | 2012 |
| A review of biolubricants in drilling fluids: Recent research, performance, and applications D Kania, R Yunus, R Omar, SA Rashid, BM Jan Journal of petroleum science and engineering 135, 177-184, 2015 | 129 | 2015 |
| Biomass as the renewable energy sources in Malaysia: an overview TG Chuah, AGK Wan Azlina, Y Robiah, R Omar International Journal of Green Energy 3 (3), 323-346, 2006 | 107 | 2006 |
| Recovery of diesel-like fuel from waste palm oil by pyrolysis using a microwave heated bed of activated carbon SS Lam, WAW Mahari, CK Cheng, R Omar, CT Chong, HA Chase Energy 115, 791-799, 2016 | 99 | 2016 |
| Synthesis of palm oil based trimethylolpropane esters with improved pour points R Yunus, A Fakhru'l-Razi, TL Ooi, R Omar, A Idris Industrial & engineering chemistry research 44 (22), 8178-8183, 2005 | 78 | 2005 |
| Microwave-assisted pretreatment of lignocellulosic biomass: A review S Ethaib, R Omar, SMM Kamal, DRA Biak Journal of Engineering Science and Technology 10, 97-109, 2015 | 71 | 2015 |
| Conventional and microwave-assisted pyrolysis of rapeseed oil for bio-fuel production R Omar, JP Robinson Journal of analytical and applied pyrolysis 105, 131-142, 2014 | 65 | 2014 |
| Anaerobic treatment of cattle manure for biogas production R Omar, RM Harun, TI Mohd Ghazi, W Wan Azlina, A Idris, R Yunus Proceedings Philadelphia, Annual meeting of American Institute of Chemical …, 2008 | 45 | 2008 |
| Subcritical water technology for extraction of phenolic compounds from Chlorella sp. microalgae and assessment on its antioxidant activity SM Zakaria, SMM Kamal, MR Harun, R Omar, SI Siajam Molecules 22 (7), 1105, 2017 | 44 | 2017 |
| Effects of additives on oxidation characteristics of palm oil‐based trimethylolpropane ester in hydraulics applications NH Alias, R Yunus, A Idris, R Omar European journal of lipid science and technology 111 (4), 368-375, 2009 | 40 | 2009 |
| Review on biofilm processes for wastewater treatment K Shahot, A Idris, R Omar, HM Yusoff Life Sci J 11 (11), 1-13, 2014 | 39 | 2014 |
| Microwave-assisted dilute acid pretreatment and enzymatic hydrolysis of sago palm bark S Ethaib, R Omar, MKS Mazlina, ABD Radiah, S Syafiie BioResources 11 (3), 5687-5702, 2016 | 34 | 2016 |
| Effects of SRT and HRT on treatment performance of MBR and membrane fouling MIA Isma, A Idris, R Omar, ARP Razreena Int. J. Chem. Mol. Nucl. Mater. Metall. Eng 8, 485-489, 2014 | 34 | 2014 |
| Kinetics and modelling of cell growth and substrate uptake inCentella asiatica cell culture R Omar, MA Abdullah, MA Hasan, M Rosfarizan, M Marziah Biotechnology and Bioprocess Engineering 11 (3), 223-229, 2006 | 32 | 2006 |
| Bioreactor performance in the anaerobic digestion of cattle manure: A review IM Nasir, TI Mohd. Ghazi, R Omar, A Idris Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 36 …, 2014 | 29 | 2014 |
| Microwave pyrolysis for conversion of materials to energy: A brief review NM Mokhtar, R Omar, A Idris Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 34 …, 2012 | 28 | 2012 |
| Anaerobic digestion of cattle manure: Influence of inoculums concentration IM Nasir, TIM Ghazi, R Omar, A Idris Int J Eng Technol 10 (1), 22-26, 2013 | 26 | 2013 |
| Microwave-assisted pretreatment of sago palm bark S Ethaib, R Omar, SM Mustapa Kamal, DR Awang Biak, S Syam, ... Journal of Wood Chemistry and Technology 37 (1), 26-42, 2017 | 25 | 2017 |
Robiah YunusProfessor, Universiti Putra MalaysiaVerified email at upm.edu.my
