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Rock Keey Liew
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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
2732020
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
2542016
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
1992018
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
1792017
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
1642018
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
1422015
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
1362016
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
1052020
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
1052018
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
1022019
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
952019
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
882018
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
852019
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
832020
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
812018
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
722020
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
712019
Activated Carbon for Catalyst Support from Microwave Pyrolysis of Orange Peel
SS Lam, RK Liew, YM Wong, E Azwar, A Jusoh, R Wahi
Waste and Biomass Valorization 8 (6), 2109-2119, 2017
712017
Microwave pyrolysis with steam activation in producing activated carbon for removal of herbicides in agricultural surface water
SS Lam, MH Su, WL Nam, DS Thoo, CM Ng, RK Liew, PNY Yek, NL Ma, ...
Industrial & Engineering Chemistry Research 58 (2), 695-703, 2019
702019
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
692019
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