| Municipal solid waste generation and characterization in the City of Johannesburg: A pathway for the implementation of zero waste OO Ayeleru, FN Okonta, F Ntuli Waste Management 79, 87-97, 2018 | 112 | 2018 |
| Effects of natural fiber inclusions and pre-compression on the strength properties of lime-fly ash stabilised soil I Kafodya, F Okonta Construction and Building Materials 170, 737-746, 2018 | 61 | 2018 |
| Thermal decomposition of sewage sludge under N2, CO2 and air: Gas characterization and kinetic analysis AB Hernández, F Okonta, N Freeman Journal of environmental management 196, 560-568, 2017 | 49 | 2017 |
| Geotechnical properties and microstructure of lime-fly ash-phosphogypsum-stabilized soil TP Mashifana, FN Okonta, F Ntuli Advances in Civil Engineering 2018, 2018 | 44 | 2018 |
| Role of fiber inclusion in adobe masonry construction I Kafodya, F Okonta, P Kloukinas Journal of Building Engineering 26, 100904, 2019 | 38 | 2019 |
| Leaching kinetics on the removal of phosphorus from waste phosphogypsum by application of shrinking core model T Mashifana, F Ntuli, F Okonta South African journal of chemical engineering 27 (1), 1-6, 2019 | 33 | 2019 |
| Cost benefit analysis of a municipal solid waste recycling facility in Soweto, South Africa OO Ayeleru, FN Okonta, F Ntuli Waste Management 134, 263-269, 2021 | 29 | 2021 |
| Assessment of factors affecting source recycling among metropolitan Johannesburg residents FN Okonta, M Mohlalifi Waste management 105, 445-449, 2020 | 26 | 2020 |
| Sewage sludge charcoal production by N2-and CO2-torrefaction AB Hernández, F Okonta, N Freeman Journal of Environmental Chemical Engineering 5 (5), 4406-4414, 2017 | 23 | 2017 |
| Effect of grading category on the roundness of degraded and abraded railway quartzites FN Okonta Engineering geology 193, 231-242, 2015 | 21 | 2015 |
| Fixed bed column studies for decontamination of acidic mineral effluent using porous fly ash-basic oxygen furnace slag based geopolymers NT Sithole, F Ntuli, F Okonta Minerals Engineering 154, 106397, 2020 | 20 | 2020 |
| Geotechnical properties and application of lime modified phosphogypsum waste T Mashifana, FN Okonta, F Ntuli Materials Science 24 (3), 312-318, 2018 | 19 | 2018 |
| Relationships between abrasion index and shape properties of progressively abraded dolerite railway ballasts FN Okonta Rock mechanics and rock engineering 47, 1335-1344, 2014 | 19 | 2014 |
| The geotechnical and microstructural properties of desilicated fly ash lime stabilised expansive soil T Falayi, FN Okonta, F Ntuli Materials and Structures 49, 4881-4891, 2016 | 17 | 2016 |
| Desilication of fly ash and development of lightweight construction blocks from alkaline activated desilicated fly ash T Falayi, FN Okonta, F Ntuli International Journal of Environment and Waste Management 20 (3), 233-253, 2017 | 16 | 2017 |
| Geotechnical properties of marginal highway backfill stabilized with activated fly ash AI Frank PQDT-Global, 2015 | 15 | 2015 |
| Synthesis and evaluation of basic oxygen furnace slag based geopolymers for removal of metals and sulphates from acidic industrial effluent-column study NT Sithole, F Ntuli, F Okonta Journal of Water Process Engineering 37, 101518, 2020 | 13 | 2020 |
| Effect of fibre surface coating on the mechanical properties of natural fibre-reinforced soil I Kafodya, F Okonta International Journal of Geotechnical Engineering, 2018 | 13 | 2018 |
| Synthesis of a paste backfill geopolymer using pure acidic gold mine tailings T Falayi, F Ntuli, F Okonta The Journal of Solid Waste Technology and Management 44 (4), 311-320, 2018 | 13 | 2018 |
| Effect of desiccation on the geotechnical properties of lime-fly ash stabilized collapsible residual sand FN Okonta, E Govender ARPN Journal of Engineering and Applied Sciences 6 (6), 62-69, 2011 | 13 | 2011 |
