| Cytotoxicity of Ag, Au and Ag-Au bimetallic nanoparticles prepared using golden rod (Solidago canadensis) plant extract TL Botha, EE Elemike, S Horn, DC Onwudiwe, JP Giesy, V Wepener Scientific reports 9 (1), 4169, 2019 | 138 | 2019 |
| Agrochemicals in freshwater systems and their potential as endocrine disrupting chemicals: A South African context I Horak, S Horn, R Pieters Environmental Pollution 268, 115718, 2021 | 74 | 2021 |
| A cell viability assay to determine the cytotoxic effects of water contaminated by microbes S Prinsloo, R Pieters, CC Bezuidenhout South African Journal of Science 109 (7), 1-4, 2013 | 38 | 2013 |
| Impact of potential COVID‐19 treatment on South African water sources already threatened by pharmaceutical pollution S Horn, B Vogt, R Pieters, H Bouwman, C Bezuidenhout Environmental Toxicology and Chemistry 39 (7), 1305, 2020 | 30 | 2020 |
| Nanoarchitectonics of ZnO Nanoparticles Mediated by Extract of Tulbaghia violacea and Their Cytotoxicity Evaluation Y Mbenga, MN Mthiyane, TL Botha, S Horn, R Pieters, V Wepener, ... Journal of Inorganic and Organometallic Polymers and Materials 32 (9), 3249-3259, 2022 | 21 | 2022 |
| Pathogenic features of heterotrophic plate count bacteria from drinking-water boreholes S Horn, R Pieters, C Bezuidenhout Journal of Water and Health 14 (6), 890-900, 2016 | 21 | 2016 |
| HIV-antiretrovirals in river water from Gauteng, South Africa: Mixed messages of wastewater inflows as source S Horn, T Vogt, E Gerber, B Vogt, H Bouwman, R Pieters Science of The Total Environment 806, 150346, 2022 | 20 | 2022 |
| Biosynthesis of ZnO nanoparticles using Melia azedarach seed extract: evaluation of the cytotoxic and antimicrobial potency E Dinga, DMN Mthiyane, U Marume, TL Botha, S Horn, R Pieters, ... OpenNano 8, 100068, 2022 | 18 | 2022 |
| A first assessment of glyphosate, 2, 4-D and Cry proteins in surface water of South Africa S Horn, R Pieters, T Bøhn South African Journal of Science 115 (9-10), 1-7, 2019 | 17 | 2019 |
| Antifungal agents, yeast abundance and diversity in surface water: potential risks to water users M Monapathi, S Horn, T Vogt, D van Wyk, C Mienie, OT Ezeokoli, ... Chemosphere 274, 129718, 2021 | 16 | 2021 |
| May agricultural water sources containing mixtures of agrochemicals cause hormonal disturbances? S Horn, R Pieters, T Bøhn Science of the Total Environment 711, 134862, 2020 | 14 | 2020 |
| Cytotoxicity of Ag, Au and Ag-Au bimetallic nanoparticles prepared using golden rod (Solidago canadensis) plant extract, Sci. Rep.(2019) TL Botha, EE Elemike, S Horn, DC Onwudiwe, JP Giesy, V Wepener | 14 | |
| Phytochemical-Based Evidence of the Health Benefits of Bidens Pilosa Extracts and Cytotoxicity OA Idris, N Kerebba, S Horn, MS Maboeta, R Pieters Chemistry Africa 6 (4), 1767-1788, 2023 | 9 | 2023 |
| The role of effect-based methods to address water quality monitoring in South Africa: A developing country’s struggle A Kruger, R Pieters, S Horn, C Van Zijl, N Aneck-Hahn Environmental Science and Pollution Research 29 (56), 84049-84055, 2022 | 9 | 2022 |
| Comparative phytochemistry using UPLC-ESI-QTOF-MS phenolic compounds profile of the water and aqueous ethanol extracts of Tagetes minuta and their cytotoxicity OA Idris, N Kerebba, S Horn, MS Maboeta, R Pieters South African Journal of Botany 164, 50-65, 2024 | 8 | 2024 |
| Wastewater-based SARS-CoV-2 airport surveillance: key trends at the Cape Town International Airport S Nkambule, R Johnson, A Mathee, N Mahlangeni, C Webster, S Horn, ... Journal of Water and Health 21 (3), 402-408, 2023 | 8 | 2023 |
| Oxidative stress in the freshwater shrimp Caridina africana following exposure to atrazine GJ Van Rensburg, V Wepener, S Horn, R Greenfield Bulletin of Environmental Contamination and Toxicology 109 (3), 443-449, 2022 | 7 | 2022 |
| Using wastewater surveillance to compare COVID-19 outbreaks during the Easter holidays over a 2-year period in Cape Town, South Africa N Mahlangeni, R Street, S Horn, A Mathee, N Mangwana, S Dias, ... Viruses 15 (1), 162, 2023 | 4 | 2023 |
| Receptor-mediated potencies of polycyclic aromatic hydrocarbons in urban sediments: comparisons of toxic equivalency risk assessment W Pheiffer, S Horn, T Vogt, JP Giesy, R Pieters International Journal of Environmental Science and Technology 16 (10), 6405-6418, 2019 | 4 | 2019 |
| Distribution of antibiotic resistance genes and antibiotic residues in drinking water production facilities: Links to bacterial community K Tsholo, LG Molale-Tom, S Horn, CC Bezuidenhout Plos one 19 (5), e0299247, 2024 | 3 | 2024 |