| Pharmaceutical residues in water and sediment of Msunduzi River, kwazulu-natal, South Africa S Matongo, G Birungi, B Moodley, P Ndungu Chemosphere 134, 133-140, 2015 | 311 | 2015 |
| Environmental scanning electron microscopy study of water in carbon nanopipes MP Rossi, H Ye, Y Gogotsi, S Babu, P Ndungu, JC Bradley Nano Letters 4 (5), 989-993, 2004 | 278 | 2004 |
| Physicochemical properties of oil-based nanofluids containing hybrid structures of silver nanoparticles supported on silica SS Botha, P Ndungu, BJ Bladergroen Industrial & Engineering Chemistry Research 50 (6), 3071-3077, 2011 | 195 | 2011 |
| Carbonation of brine impacted fractionated coal fly ash: implications for CO2 sequestration MG Nyambura, GW Mugera, PL Felicia, NP Gathura Journal of Environmental Management 92, 655-664, 2011 | 187 | 2011 |
| Occurrence of selected pharmaceuticals in water and sediment of Umgeni River, KwaZulu-Natal, South Africa S Matongo, G Birungi, B Moodley, P Ndungu Environmental Science and Pollution Research 22, 10298-10308, 2015 | 179 | 2015 |
| Isotherm and kinetic investigations on the adsorption of organophosphorus pesticides on graphene oxide based silica coated magnetic nanoparticles functionalized with 2 … VWO Wanjeri, CJ Sheppard, ARE Prinsloo, JC Ngila, PG Ndungu Journal of environmental chemical engineering 6 (1), 1333-1346, 2018 | 169 | 2018 |
| Detection and quantification of acidic drug residues in South African surface water using gas chromatography-mass spectrometry BP Gumbi, B Moodley, G Birungi, PG Ndungu Chemosphere 168, 1042-1050, 2017 | 143 | 2017 |
| A review on carbon nanotube/polymer composites for organic solar cells G Keru, PG Ndungu, VO Nyamori International Journal of Energy Research 38 (13), 1635-1653, 2014 | 111 | 2014 |
| Investigation of hydrogen storage capacity of multi-walled carbon nanotubes deposited with Pd or V Y Suttisawat, P Rangsunvigit, B Kitiyanan, M Williams, P Ndungu, ... International journal of hydrogen energy 34 (16), 6669-6675, 2009 | 96 | 2009 |
| Usage of carbon nanotubes as platinum and nickel catalyst support in dehydrogenation reactions LM Ombaka, P Ndungu, VO Nyamori Catalysis Today 217, 65-75, 2013 | 76 | 2013 |
| Theoretical and experimental adsorption studies of phenol and crystal violet dye on carbon nanotube functionalized with deep eutectic solvent IA Lawal, MM Lawal, MA Azeez, P Ndungu Journal of Molecular Liquids 288, 110895, 2019 | 74 | 2019 |
| Photo-Catalytic Properties of TiO2 Supported on MWCNTs, SBA-15 and Silica-Coated MWCNTs Nanocomposites NO Ramoraswi, PG Ndungu Nanoscale research letters 10, 1-16, 2015 | 74 | 2015 |
| Performance evaluation of surfactant modified kaolin clay in As (III) and As (V) adsorption from groundwater: adsorption kinetics, isotherms and thermodynamics R Mudzielwana, MW Gitari, P Ndungu Heliyon 5 (11), 2019 | 71 | 2019 |
| Multiwalled carbon nanotube-titania nanocomposites: Understanding nano-structural parameters and functionality in dye-sensitized solar cells ET Mombeshora, R Simoyi, VO Nyamori, PG Ndungu South African Journal of Chemistry 68, 153-164, 2015 | 71 | 2015 |
| Pyrrolic nitrogen-doped carbon nanotubes: physicochemical properties, interactions with Pd and their role in the selective hydrogenation of nitrobenzophenone LM Ombaka, PG Ndungu, VO Nyamori RSC Advances 5 (1), 109-122, 2015 | 71 | 2015 |
| Photo-catalytic activity of titanium dioxide carbon nanotube nano-composites modified with silver and palladium nanoparticles N Hintsho, L Petrik, A Nechaev, S Titinchi, P Ndungu Applied Catalysis B: Environmental 156, 273-283, 2014 | 69 | 2014 |
| Brief bibliometric analysis of “ionic liquid” applications and its review as a substitute for common adsorbent modifier for the adsorption of organic pollutants IA Lawal, M Klink, P Ndungu, B Moodley Environmental research 175, 34-51, 2019 | 63 | 2019 |
| Theoretical and experimental adsorption studies of sulfamethoxazole and ketoprofen on synthesized ionic liquids modified CNTs IA Lawal, MM Lawal, SO Akpotu, MA Azeez, P Ndungu, B Moodley Ecotoxicology and Environmental Safety 161, 542-552, 2018 | 62 | 2018 |
| Photocatalytic degradation of 4-chloro-2-methylphenoxyacetic acid using W-doped TiO2 EO Oseghe, PG Ndungu, SB Jonnalagadda Journal of Photochemistry and Photobiology A: Chemistry 312, 96-106, 2015 | 61 | 2015 |
| Deep eutectic solvent as an efficient modifier of low-cost adsorbent for the removal of pharmaceuticals and dye IA Lawal, M Klink, P Ndungu Environmental Research 179, 108837, 2019 | 56 | 2019 |