| Hydrometallurgical recovery of metals from waste printed circuit boards (WPCBs): Current status and perspectives–A review H Li, J Eksteen, E Oraby Resources, Conservation and Recycling 139, 122-139, 2018 | 258 | 2018 |
| The leaching of gold, silver and their alloys in alkaline glycine–peroxide solutions and their adsorption on carbon EA Oraby, JJ Eksteen Hydrometallurgy 152, 199-203, 2015 | 151 | 2015 |
| The selective leaching of copper from a gold–copper concentrate in glycine solutions EA Oraby, JJ Eksteen Hydrometallurgy 150, 14-19, 2014 | 136 | 2014 |
| The leaching and adsorption of gold using low concentration amino acids and hydrogen peroxide: Effect of catalytic ions, sulphide minerals and amino acid type JJ Eksteen, EA Oraby Minerals Engineering 70, 36-42, 2015 | 131 | 2015 |
| An investigation into the leaching behaviour of copper oxide minerals in aqueous alkaline glycine solutions BC Tanda, JJ Eksteen, EA Oraby Hydrometallurgy 167, 153-162, 2017 | 107 | 2017 |
| A conceptual process for copper extraction from chalcopyrite in alkaline glycinate solutions JJ Eksteen, EA Oraby, BC Tanda Minerals Engineering 108, 53-66, 2017 | 86 | 2017 |
| Gold and copper leaching from gold-copper ores and concentrates using a synergistic lixiviant mixture of glycine and cyanide EA Oraby, JJ Eksteen, BC Tanda Hydrometallurgy 169, 339-345, 2017 | 83 | 2017 |
| Gold leaching in cyanide-starved copper solutions in the presence of glycine EA Oraby, JJ Eksteen Hydrometallurgy 156, 81-88, 2015 | 83 | 2015 |
| Extraction of copper and the co-leaching behaviour of other metals from waste printed circuit boards using alkaline glycine solutions H Li, E Oraby, J Eksteen Resources, Conservation and Recycling 154, 104624, 2020 | 71 | 2020 |
| An alkaline glycine-based leach process of base and precious metals from powdered waste printed circuit boards EA Oraby, H Li, JJ Eksteen Waste and Biomass Valorization 11, 3897-3909, 2020 | 67 | 2020 |
| Recovery of copper from alkaline glycine leach solution using solvent extraction BC Tanda, EA Oraby, JJ Eksteen Separation and Purification Technology 187, 389-396, 2017 | 61 | 2017 |
| The kinetics of chalcopyrite leaching in alkaline glycine/glycinate solutions BC Tanda, JJ Eksteen, EA Oraby, GM O'Connor Minerals Engineering 135, 118-128, 2019 | 57 | 2019 |
| Towards industrial implementation of glycine-based leach and adsorption technologies for gold-copper ores JJ Eksteen, EA Oraby, BC Tanda, PJ Tauetsile, GA Bezuidenhout, ... Canadian metallurgical quarterly 57 (4), 390-398, 2018 | 49 | 2018 |
| Activated carbon adsorption of gold from cyanide-starved glycine solutions containing copper. Part 1: Isotherms PJ Tauetsile, EA Oraby, JJ Eksteen Separation and Purification Technology 211, 594-601, 2019 | 48 | 2019 |
| The sulfide precipitation behaviour of Cu and Au from their aqueous alkaline glycinate and cyanide complexes Z Deng, EA Oraby, JJ Eksteen Separation and Purification Technology 218, 181-190, 2019 | 44 | 2019 |
| Leaching and ion exchange based recovery of nickel and cobalt from a low grade, serpentine-rich sulfide ore using an alkaline glycine lixiviant system JJ Eksteen, EA Oraby, V Nguyen Minerals Engineering 145, 106073, 2020 | 43 | 2020 |
| Kinetics of chalcocite leaching in oxygenated alkaline glycine solutions BC Tanda, JJ Eksteen, EA Oraby Hydrometallurgy 178, 264-273, 2018 | 41 | 2018 |
| Activated carbon adsorption of gold from cyanide-starved glycine solutions containing copper. Part 2: Kinetics PJ Tauetsile, EA Oraby, JJ Eksteen Separation and Purification Technology 211, 290-297, 2019 | 40 | 2019 |
| Gold extraction from paleochannel ores using an aerated alkaline glycine lixiviant for consideration in heap and in-situ leaching applications EA Oraby, JJ Eksteen, A Karrech, M Attar Minerals Engineering 138, 112-118, 2019 | 39 | 2019 |
| Electrochemical behaviour of copper in alkaline glycine solutions GM O'Connor, K Lepkova, JJ Eksteen, EA Oraby Hydrometallurgy 181, 221-229, 2018 | 36 | 2018 |
