| 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 | 406 | 2020 |
| 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 | 233 | 2018 |
| 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, PNY Yek, NL Ma, CL Lee, HA Chase Journal of cleaner production 162, 1376-1387, 2017 | 203 | 2017 |
| 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 | 198 | 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, 2021 | 171 | 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 | 125 | 2020 |
| 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 | 121 | 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 | 121 | 2019 |
| Production of value-added liquid fuel via microwave co-pyrolysis of used frying oil and plastic waste WAW Mahari, CT Chong, CK Cheng, CL Lee, K Hendrata, PNY Yek, ... Energy 162, 309-317, 2018 | 110 | 2018 |
| 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 | 109 | 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, 2020 | 107 | 2020 |
| 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, 2127-2140, 2021 | 90 | 2021 |
| 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 | 86 | 2019 |
| 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, PN Yuh Yek, ... Industrial & Engineering Chemistry Research 58 (2), 695-703, 2018 | 84 | 2018 |
| 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 | 83 | 2019 |
| Simultaneous removal of toxic ammonia and lettuce cultivation in aquaponic system using microwave pyrolysis biochar MH Su, E Azwar, YF Yang, C Sonne, PNY Yek, RK Liew, CK Cheng, ... Journal of hazardous materials 396, 122610, 2020 | 70 | 2020 |
| Microwave vacuum pyrolysis conversion of waste mushroom substrate into biochar for use as growth medium in mushroom cultivation SS Lam, XY Lee, WL Nam, XY Phang, RK Liew, PNY Yek, YL Ho, NL Ma, ... Journal of Chemical Technology & Biotechnology 94 (5), 1406-1415, 2019 | 70 | 2019 |
| Applying microwave vacuum pyrolysis to design moisture retention and pH neutralizing palm kernel shell biochar for mushroom production WAW Mahari, WL Nam, C Sonne, W Peng, XY Phang, RK Liew, PNY Yek, ... Bioresource technology 312, 123572, 2020 | 46 | 2020 |
| A state-of-the-art review on producing engineered biochar from shellfish waste and its application in aquaculture wastewater treatment WAW Mahari, K Waiho, E Azwar, H Fazhan, W Peng, SD Ishak, ... Chemosphere 288, 132559, 2022 | 35 | 2022 |
| Progress in the torrefaction technology for upgrading oil palm wastes to energy-dense biochar: A review PNY Yek, YW Cheng, RK Liew, WAW Mahari, HC Ong, WH Chen, ... Renewable and Sustainable Energy Reviews 151, 111645, 2021 | 30 | 2021 |
Su Shiung Lam 蓝世雄Professor in Environmental Technology, Universiti Malaysia TerengganuVerified email at umt.edu.my
