| Single and binary adsorption of sulfonamide antibiotics onto iron-modified clay: linear and nonlinear isotherms, kinetics, thermodynamics, and mechanistic studies VO Shikuku, R Zanella, CO Kowenje, FF Donato, NMG Bandeira, ... Applied Water Science 8, 1-12, 2018 | 135 | 2018 |
| Efficient adsorption of lead (II) and copper (II) from aqueous phase using oxidized multiwalled carbon nanotubes/polypyrrole composite WN Nyairo, YR Eker, C Kowenje, I Akin, H Bingol, A Tor, DM Ongeri Separation Science and Technology 53 (10), 1498-1510, 2018 | 80 | 2018 |
| Sodium X-type faujasite zeolite decomposition of dimethyl methylphosphonate (DMMP) to methylphosphonate: Nucleophilic zeolite reactions I SW Yang, DC Doetschman, JT Schulte, JB Sambur, CW Kanyi, JD Fox, ... Microporous and mesoporous materials 92 (1-3), 56-60, 2006 | 48 | 2006 |
| Errors in parameters estimation using linearized adsorption isotherms: sulfadimethoxine adsorption onto kaolinite clay VO Shikuku, CO Kowenje, FO Kengara Chemical science international journal 23 (4), 1-6, 2018 | 44 | 2018 |
| Distribution of arsenic, silver, cadmium, lead and other trace elements in water, sediment and macrophytes in the Kenyan part of Lake Victoria: spatial, temporal and … JO Outa, CO Kowenje, C Plessl, F Jirsa Environmental Science and Pollution Research 27, 1485-1498, 2020 | 43 | 2020 |
| A comparison of adsorption equilibrium, kinetics and thermodynamics of aqueous phase clomazone between faujasite X and a natural zeolite from Kenya VO Shikuku, CO Kowenje, FF Donato, R Zanella, OD Prestes South African Journal of Chemistry 68 (1), 245-252, 2015 | 36 | 2015 |
| Synthesis of hydrophobic siliceous ferrierite by using pyridine and sodium fluoride Y Kamimura, C Kowenje, K Yamanaka, K Itabashi, A Endo, T Okubo Microporous and mesoporous materials 181, 154-159, 2013 | 31 | 2013 |
| Preparation, characterization of fish scales biochar and their applications in the removal of anionic indigo carmine dye from aqueous solutions GO Achieng, CO Kowenje, JO Lalah, SO Ojwach Water Science and Technology 80 (11), 2218-2231, 2019 | 30 | 2019 |
| The effects of metakaolinization and fused-metakaolinization on zeolites synthesized from quartz rich natural clays SO Otieno, FO Kengara, JC Kemmegne-Mbouguen, HW Langmi, ... Microporous and Mesoporous Materials 290, 109668, 2019 | 30 | 2019 |
| Review of current state of knowledge of microcystin and its impacts on fish in Lake Victoria DM Onyango, PS Orina, RC Ramkat, C Kowenje, CM Githukia, D Lusweti, ... Lakes & Reservoirs: Research & Management 25 (3), 350-361, 2020 | 26 | 2020 |
| Trace elements in crustaceans, mollusks and fish in the kenyan part of Lake Victoria: bioaccumulation, bioindication and health risk analysis JO Outa, CO Kowenje, A Avenant-Oldewage, F Jirsa Archives of environmental contamination and toxicology 78, 589-603, 2020 | 26 | 2020 |
| Effects of copper exchange levels on complexation of ammonia in Cu (II)-exchanged X zeolite CO Kowenje, DC Doetschman, J Schulte, CW Kanyi, J DeCoste, ... South African Journal of Chemistry 63, 6-10, 2010 | 25 | 2010 |
| Efficient removal of lead (II) ions from aqueous solutions using methyl-β-cyclodextrin modified graphene oxide WN Nyairo, YR Eker, C Kowenje, E Zor, H Bingol, A Tor, DM Ongeri Water, Air, & Soil Pollution 228, 1-10, 2017 | 24 | 2017 |
| Effects of cation siting and spin–spin interactions on the electron paramagnetic resonance (EPR) of Cu2+ exchanged X Faujasite zeolite CO Kowenje, BR Jones, DC Doetschman, SW Yang, CW Kanyi Chemical physics 330 (3), 401-409, 2006 | 21 | 2006 |
| Linear, primary monohaloalkane chemistry in NaX and NaY faujasite zeolites with and without Na0-treatment: Zeolites as nucleophilic reagents II CW Kanyi, DC Doetschman, JT Schulte, K Yan, RE Wilson, BR Jones, ... Microporous and mesoporous materials 92 (1-3), 292-299, 2006 | 21 | 2006 |
| Metribuzin mobility in soil column as affected by environmental and physico-chemical parameters in Mumias sugarcane zone, Kenya. SC Lagat, JO Lalah, CO Kowenje, ZM Getenga | 20 | 2011 |
| Optimizing production of biodiesel catalysed by chemically tuned natural zeolites SO Otieno, CO Kowenje, A Okoyo, DM Onyango, KO Amisi, KM Nzioka Materials Today: Proceedings 5 (4), 10561-10569, 2018 | 16 | 2018 |
| Evaluation of fish processing and preservation systems along the shores of Lake Victoria towards enhancement of sun drying technology P Otuya, AW Sifuna, DM Onyango, R Owigar, C Kowenje, HBO Lung'ayia, ... International Journal of Food Science and Nutrition Engineering, 2017 | 14 | 2017 |
| Removal of endosulfan from water by municipal waste incineration fly ash-based geopolymers: Adsorption kinetics, isotherms, and thermodynamics I Luttah, DO Onunga, VO Shikuku, B Otieno, CO Kowenje Frontiers in Environmental Chemistry 4, 1164372, 2023 | 11 | 2023 |
| Effects of Faujasite X and Y Zeolites on the 1, 1, 1-Trichloro-2, 2? bis (p-chlorophenyl) ethane (DDT) Degradation during Water Purification CO Kowenje, ET Osewe, JO Lalah Science Publishing Group, 2013 | 10 | 2013 |
