World's Best Scientists 2026 revealed!

D-Index & Metrics

Engineering and Technology

D-Index
43
Citations
6986
World Ranking
6201
National Ranking
74

Best Publications

  • Valorization of biomass waste to engineered activated biochar by microwave pyrolysis: Progress, challenges, and future directions

    Shin Ying Foong;Shin Ying Foong;Rock Keey Liew;Yafeng Yang;Yoke Wang Cheng

  • Progress in waste oil to sustainable energy, with emphasis on pyrolysis techniques

    Su Shiung Lam;Su Shiung Lam;Rock Keey Liew;Ahmad Jusoh;Cheng Tung Chong

  • Oil palm waste: An abundant and promising feedstock for microwave pyrolysis conversion into good quality biochar with potential multi-applications

    Rock Keey Liew;Wai Lun Nam;Min Yee Chong;Xue Yee Phang

  • Progress in microwave pyrolysis conversion of agricultural waste to value-added biofuels: A batch to continuous approach

    Shengbo Ge;Shengbo Ge;Peter Nai Yuh Yek;Peter Nai Yuh Yek;Yoke Wang Cheng;Changlei Xia

  • Microwave pyrolysis with KOH/NaOH mixture activation: A new approach to produce micro-mesoporous activated carbon for textile dye adsorption

    Rock Keey Liew;Elfina Azwar;Peter Nai Yuh Yek;Xin Yi Lim

  • Microwave-assisted pyrolysis with chemical activation, an innovative method to convert orange peel into activated carbon with improved properties as dye adsorbent

    Su Shiung Lam;Su Shiung Lam;Rock Keey Liew;Yee Mun Wong;Peter Nai Yuh Yek

  • Fruit waste as feedstock for recovery by pyrolysis technique

    Su Shiung Lam;Rock Keey Liew;Xin Yi Lim;Farid Nasir Ani

  • Pyrolysis production of fruit peel biochar for potential use in treatment of palm oil mill effluent.

    Su Shiung Lam;Rock Keey Liew;Chin Kui Cheng;Nazaitulshila Rasit

  • Gasification of refuse-derived fuel from municipal solid waste for energy production: a review.

    Yan Yang;Yan Yang;Rock Keey Liew;Rock Keey Liew;Arularasu Muthaliar Tamothran;Shin Ying Foong

  • Catalytic Microwave Pyrolysis of Waste Engine Oil using Metallic Pyrolysis Char

    Su Shiung Lam;Su Shiung Lam;Rock Keey Liew;Chin Kui Cheng;Howard Allaker Chase

  • A review on valorization of oyster mushroom and waste generated in the mushroom cultivation industry.

    Wan Adibah Wan Mahari;Wanxi Peng;Wai Lun Nam;Han Yang

  • Engineered biochar via microwave CO2 and steam pyrolysis to treat carcinogenic Congo red dye.

    Peter Nai Yuh Yek;Wanxi Peng;Chee Chung Wong;Rock Keey Liew

  • Vacuum pyrolysis incorporating microwave heating and base mixture modification: An integrated approach to transform biowaste into eco-friendly bioenergy products

    Shengbo Ge;Shengbo Ge;Shin Ying Foong;Shin Ying Foong;Nyuk Ling Ma;Rock Keey Liew

  • Microwave steam activation, an innovative pyrolysis approach to convert waste palm shell into highly microporous activated carbon.

    Peter Nai Yuh Yek;Rock Keey Liew;Mohammad Shahril Osman;Chern Leing Lee

  • Engineering pyrolysis biochar via single-step microwave steam activation for hazardous landfill leachate treatment.

    Su Shiung Lam;Su Shiung Lam;Peter Nai Yuh Yek;Yong Sik Ok;Chi Cheng Chong

  • Innovative production of highly porous carbon for industrial effluent remediation via microwave vacuum pyrolysis plus sodium-potassium hydroxide mixture activation

    Rock Keey Liew;Rock Keey Liew;Carmil Chai;Peter Nai Yuh Yek;Xue Yee Phang

  • Production of activated carbon as catalyst support by microwave pyrolysis of palm kernel shell: a comparative study of chemical versus physical activation

    Rock Keey Liew;Min Yee Chong;Osarieme Uyi Osazuwa;Wai Lun Nam

  • Production of bio-fertilizer from microwave vacuum pyrolysis of palm kernel shell for cultivation of Oyster mushroom (Pleurotus ostreatus).

    Wai Lun Nam;Xue Yee Phang;Man Huan Su;Rock Keey Liew

  • Progress in the torrefaction technology for upgrading oil palm wastes to energy-dense biochar: A review

    Peter Nai Yuh Yek;Yoke Wang Cheng;Rock Keey Liew;Rock Keey Liew;Wan Adibah Wan Mahari

  • Simultaneous removal of toxic ammonia and lettuce cultivation in aquaponic system using microwave pyrolysis biochar

    Man Huan Su;Elfina Azwar;YaFeng Yang;Christian Sonne

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