| Removal of mercury (II) from aqueous solutions and chlor-alkali industry wastewater using 2-mercaptobenzimidazole-clay DM Manohar, KA Krishnan, TS Anirudhan Water research 36 (6), 1609-1619, 2002 | 408 | 2002 |
| Removal of cadmium (II) from aqueous solutions by steam-activated sulphurised carbon prepared from sugar-cane bagasse pith: Kinetics and equilibrium studies KA Krishnan, TS Anirudhan Water Sa 29 (2), 147-156, 2003 | 386 | 2003 |
| Removal of mercury (II) from aqueous solutions and chlor-alkali industry effluent by steam activated and sulphurised activated carbons prepared from bagasse pith: kinetics and … KA Krishnan, TS Anirudhan Journal of hazardous materials 92 (2), 161-183, 2002 | 340 | 2002 |
| Adsorption of Pb (II) and Pb (II)-citric acid on sawdust activated carbon: Kinetic and equilibrium isotherm studies KG Sreejalekshmi, KA Krishnan, TS Anirudhan Journal of Hazardous Materials 161 (2-3), 1506-1513, 2009 | 290 | 2009 |
| Nickel (II) adsorption onto biomass based activated carbon obtained from sugarcane bagasse pith KA Krishnan, KG Sreejalekshmi, RS Baiju Bioresource technology 102 (22), 10239-10247, 2011 | 270 | 2011 |
| Removal of phosphate from aqueous solutions and sewage using natural and surface modified coir pith KA Krishnan, A Haridas Journal of Hazardous Materials 152 (2), 527-535, 2008 | 248 | 2008 |
| An investigation into the sorption of heavy metals from wastewaters by polyacrylamide-grafted iron (III) oxide GN Manju, KA Krishnan, VP Vinod, TS Anirudhan Journal of hazardous materials 91 (1-3), 221-238, 2002 | 170 | 2002 |
| Uptake of heavy metals in batch systems by sulfurized steam activated carbon prepared from sugarcane bagasse pith KA Krishnan, TS Anirudhan Industrial & Engineering Chemistry Research 41 (20), 5085-5093, 2002 | 168 | 2002 |
| Kinetic and equilibrium modelling of cobalt (II) adsorption onto bagasse pith based sulphurised activated carbon KA Krishnan, TS Anirudhan Chemical Engineering Journal 137 (2), 257-264, 2008 | 145 | 2008 |
| Zwitterion-chitosan bed for the simultaneous immobilization of Zn (II), Cd (II), Pb (II) and Cu (II) from multi-metal aqueous systems VV Dev, G Baburaj, S Antony, V Arun, KA Krishnan Journal of Cleaner Production 255, 120309, 2020 | 85 | 2020 |
| Evaluation of adsorption properties of sulphurised activated carbon for the effective and economically viable removal of Zn(II) from aqueous solutions VVD K. Anoop Krishnan, K.G. Sreejalekshmi, V. Vimexen Ecotoxicology and Environmental Safety 124, 418-425, 2016 | 79 | 2016 |
| Kinetic and equilibrium modeling of liquid‐phase adsorption of lead and lead chelates on activated carbons KA Krishnan, A Sheela, TS Anirudhan Journal of Chemical Technology & Biotechnology: International Research in …, 2003 | 77 | 2003 |
| Monitoring of heavy metal contamination in Netravati river basin: overview of pollution indices and risk assessment S Gayathri, KA Krishnan, A Krishnakumar, TMV Maya, VV Dev, S Antony, ... Sustainable Water Resources Management 7 (2), 20, 2021 | 59 | 2021 |
| Kinetic and isotherm modeling of methylene blue adsorption onto kaolinite clay at the solid-liquid interface K Anoop Krishnan, K Ajmal, AK Faisal, TM Liji Separation Science and Technology 50 (8), 1147-1157, 2015 | 47 | 2015 |
| A multivariate statistical approach in assessing the quality of potable and irrigation water environs of the Netravati River basin (India) S Sudhakaran, H Mahadevan, V Arun, AP Krishnakumar, KA Krishnan Groundwater for sustainable development 11, 100462, 2020 | 44 | 2020 |
| Heavy metal accumulation in the surficial sediments along southwest coast of India P Udayakumar, JJ Jose, KA Krishnan, CSR Kumar, MN Manju, PM Salas Environmental Earth Sciences 72, 1887-1900, 2014 | 43 | 2014 |
| Optimization of retention of phosphate species onto a novel bentonite–alum adsorbent system H Mahadevan, VV Dev, KA Krishnan, A Abraham, OC Ershana Environmental Technology & Innovation 9, 1-15, 2018 | 39 | 2018 |
| A Preliminary examination of the adsorption characteristics of Pb (II) ions using sulphurised activated carbon prepared from bagasse pith KA Krishnan, TS Anirudhan NISCAIR-CSIR, India, 2002 | 39 | 2002 |
| Assessment of urban river water quality and developing strategies for phosphate removal from water and wastewaters: Integrated monitoring and mitigation studies H Mahadevan, KA Krishnan, RR Pillai, S Sudhakaran SN Applied Sciences 2 (4), 772, 2020 | 37 | 2020 |
| Adsorptive retention of citric acid onto activated carbon prepared from Havea braziliansis sawdust: Kinetic and isotherm overview KA Krishnan, KG Sreejalekshmi, S Varghese Desalination 257 (1-3), 46-52, 2010 | 35 | 2010 |
Dr.A.KrishnakumarSCIENTIST,NATIONAL CENTRE FOR EARTH SCIENCE STUDIES (Ministry of Earth Sciences, Govt. of IndiaVerified email at ncess.gov.in