| Occurrence of antibiotics in wastewater treatment facilities in Wisconsin, USA KG Karthikeyan, MT Meyer Science of the total environment 361 (1-3), 196-207, 2006 | 1003 | 2006 |
| Interaction of tetracycline with aluminum and iron hydrous oxides C Gu, KG Karthikeyan Environmental science & technology 39 (8), 2660-2667, 2005 | 579 | 2005 |
| Sorption of the antimicrobial ciprofloxacin to aluminum and iron hydrous oxides C Gu, KG Karthikeyan Environmental science & technology 39 (23), 9166-9173, 2005 | 459 | 2005 |
| Root uptake of pharmaceuticals and personal care product ingredients EL Miller, SL Nason, KG Karthikeyan, JA Pedersen Environmental Science & Technology 50 (2), 525-541, 2016 | 444 | 2016 |
| Complexation of the antibiotic tetracycline with humic acid C Gu, KG Karthikeyan, SD Sibley, JA Pedersen Chemosphere 66 (8), 1494-1501, 2007 | 415 | 2007 |
| Cesium adsorption on clay minerals: An EXAFS spectroscopic investigation BC Bostick, MA Vairavamurthy, KG Karthikeyan, J Chorover Environmental Science & Technology 36 (12), 2670-2676, 2002 | 342 | 2002 |
| Cost effectiveness of phosphorus removal processes in municipal wastewater treatment R Bashar, K Gungor, KG Karthikeyan, P Barak Chemosphere 197, 280-290, 2018 | 190 | 2018 |
| Adsorption mechanism of cadmium on juniper bark and wood EW Shin, KG Karthikeyan, MA Tshabalala Bioresource Technology 98 (3), 588-594, 2007 | 187 | 2007 |
| Adsorption and coprecipitation of copper with the hydrous oxides of iron and aluminum KG Karthikeyan, HA Elliott, FS Cannon Environmental Science & Technology 31 (10), 2721-2725, 1997 | 156 | 1997 |
| Copper and cadmium sorption onto kraft and organosolv lignins H Harmita, KG Karthikeyan, XJ Pan Bioresource technology 100 (24), 6183-6191, 2009 | 150 | 2009 |
| Exploring the impact of pore size distribution on the performance of carbon electrodes for capacitive deionization L Han, KG Karthikeyan, MA Anderson, KB Gregory Journal of colloid and interface science 430, 93-99, 2014 | 143 | 2014 |
| Sorption of the antibiotic tetracycline to humic‐mineral complexes C Gu, KG Karthikeyan Journal of Environmental Quality 37 (2), 704-711, 2008 | 135 | 2008 |
| Phosphorus forms and extractability in dairy manure: a case study for Wisconsin on-farm anaerobic digesters K Güngör, KG Karthikeyan Bioresource Technology 99 (2), 425-436, 2008 | 130 | 2008 |
| Linking cesium and strontium uptake to kaolinite weathering in simulated tank waste leachate J Chorover, S Choi, MK Amistadi, KG Karthikeyan, G Crosson, KT Mueller Environmental science & technology 37 (10), 2200-2208, 2003 | 121 | 2003 |
| Orthophosphate sorption onto lanthanum-treated lignocellulosic sorbents EW Shin, KG Karthikeyan, MA Tshabalala Environmental science & technology 39 (16), 6273-6279, 2005 | 118 | 2005 |
| Determination of phosphorus speciation in dairy manure using XRD and XANES spectroscopy K Güngör, A Jürgensen, KG Karthikeyan Journal of environmental quality 36 (6), 1856-1863, 2007 | 110 | 2007 |
| Mechanistic insights into the use of oxide nanoparticles coated asymmetric electrodes for capacitive deionization L Han, KG Karthikeyan, MA Anderson, JJ Wouters, KB Gregory Electrochimica Acta 90, 573-581, 2013 | 104 | 2013 |
| Apportionment of suspended sediment sources in an agricultural watershed using sediment fingerprinting J Lamba, KG Karthikeyan, AM Thompson Geoderma 239, 25-33, 2015 | 102 | 2015 |
| Anaerobic digestion of thin stillage for energy recovery and water reuse in corn-ethanol plants A Alkan-Ozkaynak, KG Karthikeyan Bioresource technology 102 (21), 9891-9896, 2011 | 91 | 2011 |
| Economic analysis of electrodialysis, denitrification, and anammox for nitrogen removal in municipal wastewater treatment D Vineyard, A Hicks, KG Karthikeyan, P Barak Journal of cleaner production 262, 121145, 2020 | 78 | 2020 |
