Effects of Co and Ru intimacy in Fischer–Tropsch catalysts using hollow carbon sphere supports: assessment of the hydrogen spillover processes TN Phaahlamohlaka, DO Kumi, MW Dlamini, R Forbes, LL Jewell, ... ACS Catalysis 7 (3), 1568-1578, 2017 | 63 | 2017 |
Ruthenium nanoparticles encapsulated inside porous hollow carbon spheres: A novel catalyst for Fischer–Tropsch synthesis TN Phaahlamohlaka, DO Kumi, MW Dlamini, LL Jewell, NJ Coville Catalysis Today 275, 76-83, 2016 | 45 | 2016 |
Post doped nitrogen-decorated hollow carbon spheres as a support for Co Fischer-Tropsch catalysts MW Dlamini, TN Phaahlamohlaka, DO Kumi, R Forbes, LL Jewell, ... Catalysis Today 342, 99-110, 2020 | 44 | 2020 |
Carbon spheres prepared by hydrothermal synthesis—a support for bimetallic iron cobalt Fischer–Tropsch catalysts MW Dlamini, DO Kumi, TN Phaahlamohlaka, AS Lyadov, DG Billing, ... ChemCatChem 7 (18), 3000-3011, 2015 | 42 | 2015 |
A sinter resistant Co Fischer-Tropsch catalyst promoted with Ru and supported on titania encapsulated by mesoporous silica TN Phaahlamohlaka, MW Dlamini, MW Mogodi, DO Kumi, LL Jewell, ... Applied Catalysis A: General 552, 129-137, 2018 | 35 | 2018 |
Effect of a titania covering on CNTS as support for the Ru catalysed selective CO methanation DO Kumi, N Phaahlamohlaka, MW Dlamini, IT Mangezvo, SD Mhlanga, ... Applied Catalysis B: Environmental 232, 492-500, 2018 | 34 | 2018 |
Optimization of the electron transport in quantum dot light-emitting diodes by codoping ZnO with gallium (Ga) and magnesium (Mg) HH Kim‡, DO Kumi‡(‡:equal contribution), K Kiwoong, D Park, Y Yi, ... RSC advances 9 (55), 32066-32071, 2019 | 21 | 2019 |
Co inside hollow carbon spheres as a Fischer-Tropsch catalyst: Spillover effects from Ru placed inside and outside the HCS TN Phaahlamohlaka, MW Dlamini, DO Kumi, R Forbes, LL Jewell, ... Applied Catalysis A: General 599, 117617, 2020 | 13 | 2020 |
Selective CO methanation over Ru supported on carbon spheres: The effect of carbon functionalization on the reverse water gas shift reaction DO Kumi, MW Dlamini, TN Phaahlamohlaka, SD Mhlanga, NJ Coville, ... Catalysis Letters 148, 3502-3513, 2018 | 12 | 2018 |
Ultraviolet to visible down conversion of SiO2–Ce3+, Tb3+ nanospheres-poly-EVA films for solar cell application DO Kumi, S Khan, SH Cho, MO Ntwaeaborwa Physica B: Condensed Matter 576, 411711, 2020 | 9 | 2020 |
A study of WC-X systems for potential binders for WC DO Kumi Doktorska disertacija, University of the Witwatersrand, Faculty of …, 2011 | 2 | 2011 |
Selective CO methanation over Ru on carbon and titania based supports DO Kumi | | 2016 |
Ruthenium nanoparticles encapsulated inside porous hollow carbon spheres TN Phaahlamohlaka, DO Kumi, MW Dlamini, LL Jewell, NJ Coville Catalysis Today, 2015 | | 2015 |
Differentiating primary and secondary hydrogen spillover processes using Ru promoted Co Fischer-Tropsch catalysts supported on hollow carbon spheres. TN Phaahlamohlaka, DO Kumi, MW Dlamini, R Forbes, LL Jewell, ... | | |