1. Rusli, N.M., Z.Z. Noor, S.M. Taib, M.F.B.M. Din and S. Krishnan, 2022. Water–Energy–Food Nexus Components: Assessment of Water Footprint in Rice Production in Malaysia Using the LCA Approach. Trans. Indian Natl. Acad. Eng., 10.1007/s41403-022-00382-8.
   CrossRef  |  Direct Link  |  
2. Nasrullah, M., S. Ansar, S. Krishnan, L. Singh, S.G. Peera and A.W. Zularisam, 2022. Electrocoagulation treatment of raw palm oil mill effluent: Optimization process using high current application. Chemosphere, Vol. 299. 10.1016/j.chemosphere.2022.134387.
   CrossRef  |  Direct Link  |  
3. Krishnan, S., P. Homroskla, K. Saritpongteeraka, O. Suttinun, M. Nasrullah, Y. Tirawanichakul and S. Chaiprapat, 2022. Specific degradation of phenolic compounds from palm oil mill effluent using ozonation and its impact on methane fermentation. Chem. Eng. J., Vol. 451. 10.1016/j.cej.2022.138487.
   CrossRef  |  Direct Link  |  
4. Krishnan, S., M. Nasrullah and S. Mohamad, 2022. Effect of Pellet Size and Adhesive Ratio on the Production of Kenaf Pellet as a Fossil Fuel. J. Chem. Eng.Ind. Biotechnol., 8: 14-17.
   CrossRef  |  Direct Link  |  
5. Jadhav, P., Z.B. Khalid, S. Krishnan, P. Bhuyar, A.W. Zularisam, A.S.A. Razak and M. Nasrullah, 2022. Application of iron-cobalt-copper (Fe-Co–Cu) trimetallic nanoparticles on anaerobic digestion (AD) for biogas production. Biomass Conv. Bioref., 10.1007/s13399-022-02825-2.
   CrossRef  |  Direct Link  |  
6. Ilmasari, D., H. Kamyab, A. Yuzir, F.A. Riyadi and T. Khademi et al., 2022. A review of the biological treatment of leachate: Available technologies and future requirements for the circular economy implementation. Biochem. Eng. J., Vol. 187. 10.1016/j.bej.2022.108605.
   CrossRef  |  Direct Link  |  
7. F. Amalina, A.S.A. Razak, S. Krishnan, H. Sulaiman, A.W. Zularisam and M. Nasrullah, 2022. Advanced techniques in the production of biochar from lignocellulosic biomass and environmental applications. Cleaner Mater., Vol. 6. 10.1016/j.clema.2022.100137.
   CrossRef  |  Direct Link  |  
8. F. Amalina, A.S.A. Razak, S. Krishnan, A.W. Zularisam and M. Nasrullah, 2022. The effects of chemical modification on adsorbent performance on water and wastewater treatment - A review. Bioresour. Technol. Rep., Vol. 20. 10.1016/j.biteb.2022.101259.
   CrossRef  |  Direct Link  |  
9. Amalina, F., A.S.A. Razak, S. Krishnan, H. Sulaiman, A.W. Zularisam and Mohd Nasrullah, 2022. Biochar production techniques utilizing biomass waste-derived materials and environmental applications – A review. J. Hazard. Mater. Adv., Vol. 7. 10.1016/j.hazadv.2022.100134.
   CrossRef  |  Direct Link  |  
10. Amalina, F., A.S.A. Razak, S. Krishnan, A.W. Zularisam, M. Nasrullah, 2022. Water hyacinth (Eichhornia crassipes) for organic contaminants removal in water – A review. J. Hazard. Mater. Adv., Vol. 7. 10.1016/j.hazadv.2022.100092.
    CrossRef  |  Direct Link  |  
11. Amalina, F., A.S.A. Razak, S. Krishnan, A.W. Zularisam and M. Nasrullah., 2022. Dyes removal from textile wastewater by agricultural waste as an absorbent – A review. Cleaner Waste Syst., Vol. 3. 10.1016/j.clwas.2022.100051.
    CrossRef  |  Direct Link  |  
12. Amalina, F., A.S.A. Razak, S. Krishnan, A.W. Zularisam and M. Nasrullah, 2022. A review of eco-sustainable techniques for the removal of Rhodamine B dye utilizing biomass residue adsorbents. Phys. Chem. Earth. A/B/C/, Vol. 128. 10.1016/j.pce.2022.103267.
    CrossRef  |  Direct Link  |  
13. Amalina, F., A.S.A. Razak, S. Krishnan, A.W. Zularisam and M. Nasrullah, 2022. A comprehensive assessment of the method for producing biochar, its characterization, stability, and potential applications in regenerative economic sustainability – A review. Cleaner Mater.,Vol. 3. 10.1016/j.clema.2022.100045.
    CrossRef  |  Direct Link  |  
14. Ahmad, I. A.B. Jasni, N. Abdullah, S. Krishnan and I. Koji et al., 2022. Landfill Management And Efficacy Of Anaerobic Reactors In The Treatment Of Iandfill leachate. In: Techno-economics and Life Cycle Assessment of Bioreactors Post-Covid19 Waste Management Approach Mishra, P., L. Singh and P. Ghosh, Elsevier Amsterdam, Netherlands Pages: 69-92.
    CrossRef  |  Direct Link  |  
15. Agun, L. C.S. Ting, N. Redzuan, S. Krishnan, S.S. Safaai, Z. Zakaria and M.N.F. Zainal et al., 2021. Foodborne Pathogen Inactivation by Cold Plasma Reactive Species. In: merging Developments and Applications of Low Temperature Plasma, Agun, L. C.S. Ting, N. Redzuan, S. Krishnan, S.S. Safaai, Z. Zakaria and M.N.F. Zainal et al., IGI Global, U.S.A Pages: 103-130.
    CrossRef  |  Direct Link  |