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  1. Engineering conversion of Asteraceae plants into biochars for exploring potential applications: A review

    Article • The Science of The Total Environment, November 2021, Elsevier

    Dr. ROCK KEEY LIEW

  2. Piezoelectric PAN/BaTiO3 nanofiber membranes sensor for structural health monitoring of real-time damage detection in composite

    Article • Composites Communications, June 2021, Elsevier

    Dr. ROCK KEEY LIEW

  3. Advanced textile technology for fabrication of ramie fiber PLA composites with enhanced mechanical properties

    Article • Industrial Crops and Products, April 2021, Elsevier

    Dr. ROCK KEEY LIEW

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

    Article • Environmental Chemistry Letters, January 2021, Springer Science + Business Media

    Dr. ROCK KEEY LIEW

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

    Article • Renewable and Sustainable Energy Reviews, January 2021, Elsevier

    Dr. ROCK KEEY LIEW, Prof Dr Christian Sonne

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

    Article • Journal of Hazardous Materials, December 2020, Elsevier

    Prof Dr Christian Sonne, Dr. ROCK KEEY LIEW

  7. Applying microwave vacuum pyrolysis to design moisture retention and pH neutralizing palm kernel shell biochar for mushroom production

    Article • Bioresource Technology, September 2020, Elsevier

    Prof Dr Christian Sonne, Dr. ROCK KEEY LIEW

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

    Article • Journal of Hazardous Materials, August 2020, Elsevier

    Prof Dr Christian Sonne, Dr. ROCK KEEY LIEW

  9. Biowaste to eco-friendly bioenergy products

    Article • Renewable and Sustainable Energy Reviews, July 2020, Elsevier

    Prof Dr Christian Sonne, Dr. ROCK KEEY LIEW

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

    Article • Chemical Engineering Journal, June 2020, Elsevier

    Prof Dr Christian Sonne, Dr. ROCK KEEY LIEW

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

    Article • Journal of Hazardous Materials, May 2020, Elsevier

    Dr. ROCK KEEY LIEW

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

    Article • Journal of Hazardous Materials, April 2020, Elsevier

    Prof Dr Christian Sonne, Dr. ROCK KEEY LIEW

  13. Microwave wet torrefaction: A catalytic process to convert waste palm shell into porous biochar

    Article • Materials Science for Energy Technologies, January 2020, Elsevier

    Dr. ROCK KEEY LIEW

  14. Production of biochar for potential catalytic and energy applications via microwave vacuum pyrolysis conversion of cassava stem

    Article • Materials Science for Energy Technologies, January 2020, Elsevier

    Dr. ROCK KEEY LIEW

  15. Co-processing of oil palm waste and waste oil via microwave co-torrefaction

    Article • Process Safety and Environmental Protection, August 2019, Elsevier

    Dr. ROCK KEEY LIEW

  16. Microwave steam activation to convert waste palm shell into highly microporous activated carbon

    Article • Journal of Environmental Management, April 2019, Elsevier

    Dr Joon Huang Chuah, Dr. ROCK KEEY LIEW

  17. Palm oil mill effluent treatment by activated carbon

    Article • Journal of Cleaner Production, January 2019, Elsevier

    Dr. ROCK KEEY LIEW

  18. Waste mushroom substrate-derived biochar for mushroom cultivation

    Article • Journal of Chemical Technology & Biotechnology, December 2018, Wiley

    Dr. ROCK KEEY LIEW

  19. Self‐purging microwave pyrolysis

    Article • Journal of Chemical Technology & Biotechnology, November 2018, Wiley

    Dr. ROCK KEEY LIEW

  20. Activated carbon for herbicide removal

    Article • Industrial & Engineering Chemistry Research, October 2018, American Chemical Society (ACS)

    Dr. ROCK KEEY LIEW

  21. KOH/NaOH mixture as new chemical activation approach

    Article • Bioresource Technology, October 2018, Elsevier

    Dr. ROCK KEEY LIEW

  22. Fruit peel biochar for POME treatment

    Article • Journal of Environmental Management, May 2018, Elsevier

    Dr. ROCK KEEY LIEW

  23. Application of biochar in mushroom cultivation

    Article • The Science of The Total Environment, May 2018, Elsevier

    Dr. ROCK KEEY LIEW

  24. Oil palm waste as pyrolysis feedstock - versatile biochar

    Article • Process Safety and Environmental Protection, April 2018, Elsevier

    Dr. ROCK KEEY LIEW

  25. Activated carbon used in methane dry reforming

    Article • Research on Chemical Intermediates, March 2018, Springer Science + Business Media

    Dr. ROCK KEEY LIEW

  26. Activated carbon as dye adsorbent - Optimization

    Article • Journal of Cleaner Production, September 2017, Elsevier

    Dr. ROCK KEEY LIEW

  27. Production of bio-fertilizer from microwave vacuum pyrolysis of waste palm shell for cultivation of oyster mushroom (Pleurotus ostreatus)

    Article • E3S Web of Conferences, January 2017, EDP Sciences

    Dr. ROCK KEEY LIEW

  28. Microwave pyrolysis using self-generated pyrolysis gas as activating agent: An innovative single-step approach to convert waste palm shell into activated carbon

    Article • E3S Web of Conferences, January 2017, EDP Sciences

    Dr. ROCK KEEY LIEW

  29. Activated carbon as catalyst support

    Article • Waste and Biomass Valorization, December 2016, Springer Science + Business Media

    Dr. ROCK KEEY LIEW

  30. Fruit peel waste as pyrolysis feedstock

    Article • International Biodeterioration & Biodegradation, September 2016, Elsevier

    Dr. ROCK KEEY LIEW

  31. Pyrolysis as sustainable technique to recycle waste oil

    Article • Renewable and Sustainable Energy Reviews, January 2016, Elsevier

    Dr. ROCK KEEY LIEW

  32. Catalytic Microwave Pyrolysis of Waste Engine Oil

    Article • Applied Catalysis B Environment and Energy, October 2015, Elsevier

    Dr CHIN KUI CHENG, Dr. ROCK KEEY LIEW