| An update on synthetic dyes adsorption onto clay based minerals: A state-of-art review T Ngulube, JR Gumbo, V Masindi, A Maity Journal of environmental management 191, 35-57, 2017 | 505 | 2017 |
| Knowledge, Attitude and Practices (KAP) Survey on Water, Sanitation and Hygiene in Selected Schools in Vhembe District, Limpopo, South Africa JE Sibiya, JR Gumbo Int. J. Environ. Res. Public Health 10, 2282-2295, 2013 | 150 | 2013 |
| Assessment of Heavy Metals in Municipal Sewage Sludge: A Case Study of Limpopo Province, South Africa KK Shamuyarira, Gumbo JR Int. J. Environ. Res. Public Health 11, 2569-2579, 2014 | 127 | 2014 |
| Biological control of Microcystis dominated harmful algal blooms RJ Gumbo, G Ross, ET Cloete African Journal of Biotechnology 7, 4765-4773, 2008 | 117 | 2008 |
| Defluoridation of groundwater using Fe3+-modified bentonite clay: optimization of adsorption conditions WM Gitari, T Ngulube, V Masindi, JR Gumbo Desalination and Water Treatment 53 (6), 1578-1590, 2015 | 89 | 2015 |
| Students in climate action: A study of some influential factors and implications of knowledge gaps in Africa MM Akrofi, SH Antwi, JR Gumbo Environments 6 (2), 12, 2019 | 55 | 2019 |
| The occurrence of cyanobacteria blooms in freshwater ecosystems and their link with hydro-meteorological and environmental variations in Tanzania ON Kimambo, JR Gumbo, H Chikoore Heliyon 5 (3), 2019 | 53 | 2019 |
| The Health Implications of Wastewater Reuse in Vegetable Irrigation: A Case Study from Malamulele, South Africa. Gumbo JR, EM Malaka, JO Odiyo, L Nare Inter Journal of Environmental Health Research 20, 1-11, 2010 | 53 | 2010 |
| Calcined magnesite as an adsorbent for cationic and anionic dyes: characterization, adsorption parameters, isotherms and kinetics study T Ngulube, JR Gumbo, V Masindi, A Maity Heliyon 4 (10), 2018 | 51 | 2018 |
| The Isolation and identification of Predatory Bacteria from a Microcystis algal Bloom JR Gumbo, G Ross, TE Cloete African Journal of Biotechnology 9, 663-671, 2010 | 44 | 2010 |
| Defluoridation of groundwater using diatomaceous earth: optimization of adsorption conditions, kinetics and leached metals risk assessment AA Izuagie, WM Gitari, JR Gumbo Desalination and Water Treatment 57 (36), 16745-16757, 2016 | 43 | 2016 |
| Synthesis and performance evaluation of Al/Fe oxide coated diatomaceous earth in groundwater defluoridation: towards fluorosis mitigation A Izuagie, WM Gitari, JR Gumbo Journal of Environmental Science and Health, Part A, 1-15, 2016 | 42 | 2016 |
| Synthesis, characterization and batch assessment of groundwater fluoride removal capacity of trimetal Mg/Ce/Mn oxide-modified diatomaceous earth WM Gitari, AA Izuagie, JR Gumbo Arabian Journal of Chemistry 13 (1), 1-16, 2020 | 41 | 2020 |
| Occurrence of Cyanobacteria in Water Used for Food Production: A Review. M Mutoti, J Gumbo, AIO Jideani Physics and Chemistry of the Earth, Parts A/B/C 125, 2022 | 36 | 2022 |
| Preparation and characterisation of high performing magnesite-halloysite nanocomposite and its application in the removal of methylene blue dye T Ngulube, JR Gumbo, V Masindi, A Maity Journal of Molecular Structure 1184, 389-399, 2019 | 35 | 2019 |
| Assessment of impact of land use change on the wetland in Makhitha village, Limpopo province, South Africa MD Phethi, JR Gumbo Jàmbá: Journal of Disaster Risk Studies 11 (2), 1-6, 2019 | 33 | 2019 |
| Willingness to pay for water services in two communities of Mutale Local Municipality, South Africa: A case study HT Rananga, JR Gumbo Journal of Human Ecology 49 (3), 231-243, 2015 | 33 | 2015 |
| Impact on Water Quality of Nandoni Water Reservoir downstream of municipal sewage plants in Vhembe district, South Africa JR Gumbo, RA Dzaga, NS Nethengwe Sustainability 8, 597, 2016 | 32 | 2016 |
| The viability assessment of Microcystis aeruginosa cells after co-culturing with Bacillus mycoides B16 using flow cytometry JR Gumbo, TE Cloete, GJJ Van Zyl, JEM Sommerville Physics and Chemistry of the Earth, Parts A/B/C 72, 24-33, 2014 | 32 | 2014 |
| The Transformation of Irrigation Boards into Water User Associations in South Africa. Case studies. The Umlaas, Komati, Lomati, and Hereford Irrigation Boards. IWMI Working Paper N Faysse, J Gumbo International Water Management Institute (IMWI) 2, 1-65, 2004 | 30 | 2004 |
