Valorization of biomass waste to engineered activated biochar by microwave pyrolysis: Progress, challenges, and future directions SY Foong, RK Liew, Y Yang, YW Cheng, PNY Yek, WAW Mahari, XY Lee, ... Chemical Engineering Journal 389, 124401, 2020 | 594 | 2020 |
Progress in waste oil to sustainable energy, with emphasis on pyrolysis techniques SS Lam, RK Liew, A Jusoh, CT Chong, FN Ani, HA Chase Renewable and Sustainable Energy Reviews 53, 741-753, 2016 | 334 | 2016 |
Oil palm waste: An abundant and promising feedstock for microwave pyrolysis conversion into good quality biochar with potential multi-applications RK Liew, WL Nam, MY Chong, XY Phang, MH Su, PNY Yek, NL Ma, ... Process Safety and Environmental Protection 115, 57-69, 2018 | 300 | 2018 |
Microwave pyrolysis with KOH/NaOH mixture activation: a new approach to produce micro-mesoporous activated carbon for textile dye adsorption RK Liew, E Azwar, PNY Yek, XY Lim, CK Cheng, JH Ng, A Jusoh, ... Bioresource technology 266, 1-10, 2018 | 264 | 2018 |
Progress in microwave pyrolysis conversion of agricultural waste to value-added biofuels: A batch to continuous approach S Ge, PNY Yek, YW Cheng, C Xia, WAW Mahari, RK Liew, W Peng, ... Renewable and Sustainable Energy Reviews 135, 110148, 2020 | 255 | 2020 |
Microwave-assisted pyrolysis with chemical activation, an innovative method to convert orange peel into activated carbon with improved properties as dye adsorbent SS Lam, RK Liew, YM Wong, NYP Yek, NL Ma, CL Lee, HA Chase Journal of Cleaner Production 162, 1376-1387, 2017 | 251 | 2017 |
Fruit waste as feedstock for recovery by pyrolysis technique SS Lam, RK Liew, XY Lim, FN Ani, A Jusoh International Biodeterioration & Biodegradation 113, 325-333, 2016 | 194 | 2016 |
Catalytic microwave pyrolysis of waste engine oil using metallic pyrolysis char SS Lam, RK Liew, CK Cheng, HA Chase Applied Catalysis B: Environmental 176, 601-617, 2015 | 188 | 2015 |
Vacuum pyrolysis incorporating microwave heating and base mixture modification: an integrated approach to transform biowaste into eco-friendly bioenergy products S Ge, SY Foong, NL Ma, RK Liew, WAW Mahari, C Xia, PNY Yek, W Peng, ... Renewable and Sustainable Energy Reviews 127, 109871, 2020 | 180 | 2020 |
Pyrolysis production of fruit peel biochar for potential use in treatment of palm oil mill effluent SS Lam, RK Liew, CK Cheng, N Rasit, CK Ooi, NL Ma, JH Ng, WH Lam, ... Journal of environmental management 213, 400-408, 2018 | 179 | 2018 |
Gasification of refuse-derived fuel from municipal solid waste for energy production: a review Y Yang, RK Liew, AM Tamothran, SY Foong, PNY Yek, PW Chia, ... Environmental Chemistry Letters 19 (3), 2127-2140, 2021 | 162 | 2021 |
Engineered biochar via microwave CO2 and steam pyrolysis to treat carcinogenic Congo Red dye PNY Yek, W Peng, CC Wong, RK Liew, YL Ho, WAW Mahari, E Azwar, ... Journal of Hazardous Materials 395, 122636, 2020 | 161 | 2020 |
Engineering pyrolysis biochar via single-step microwave steam activation for hazardous landfill leachate treatment SS Lam, PNY Yek, YS Ok, CC Chong, RK Liew, DCW Tsang, YK Park, ... Journal of hazardous materials 390, 121649, 2019 | 152 | 2019 |
Microwave steam activation, an innovative pyrolysis approach to convert waste palm shell into highly microporous activated carbon PNY Yek, RK Liew, MS Osman, CL Lee, JH Chuah, YK Park, SS Lam Journal of environmental management 236, 245-253, 2019 | 151 | 2019 |
Innovative production of highly porous carbon for industrial effluent remediation via microwave vacuum pyrolysis plus sodium-potassium hydroxide mixture activation RK Liew, C Chai, PNY Yek, XY Phang, MY Chong, WL Nam, MH Su, ... Journal of Cleaner Production 208, 1436-1445, 2019 | 149 | 2019 |
A review on valorization of oyster mushroom and waste generated in the mushroom cultivation industry WAW Mahari, W Peng, WL Nam, H Yang, XY Lee, YK Lee, RK Liew, ... Journal of Hazardous Materials 400, 123156, 2020 | 141 | 2020 |
Production of activated carbon as catalyst support by microwave pyrolysis of palm kernel shell: a comparative study of chemical versus physical activation RK Liew, MY Chong, OU Osazuwa, WL Nam, XY Phang, MH Su, ... Research on Chemical Intermediates 44 (6), 3849-3865, 2018 | 129 | 2018 |
Production of bio-fertilizer from microwave vacuum pyrolysis of palm kernel shell for cultivation of Oyster mushroom (Pleurotus ostreatus) WL Nam, XY Phang, MH Su, RK Liew, NL Ma, MHNB Rosli, SS Lam Science of the total environment 624, 9-16, 2018 | 121 | 2018 |
Co-processing of oil palm waste and waste oil via microwave co-torrefaction: A waste reduction approach for producing solid fuel product with improved properties SS Lam, YF Tsang, PNY Yek, RK Liew, MS Osman, W Peng, WH Lee, ... Process Safety and Environmental Protection 128, 30-35, 2019 | 107 | 2019 |
Self‐purging microwave pyrolysis: An innovative approach to convert oil palm shell into carbon‐rich biochar for methylene blue adsorption SH Kong, SS Lam, PNY Yek, RK Liew, NL Ma, MS Osman, CC Wong Journal of Chemical Technology & Biotechnology 94 (5), 1397-1405, 2019 | 104 | 2019 |