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2024 Journal Article Bioleaching of printed circuit boards in a two-stage reactor system with enhanced ferric iron regeneration in a re-circulating packed-bed reactor from PCB leachingMaluleke, Musa D., Kotsiopoulos, Athanasios, Govender-Opitz, Elaine and Harrison, Susan T. L. (2024). Bioleaching of printed circuit boards in a two-stage reactor system with enhanced ferric iron regeneration in a re-circulating packed-bed reactor from PCB leaching. Minerals Engineering, 218 109000, 109000. doi: 10.1016/j.mineng.2024.109000 |
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2024 Journal Article Acid mine drainage and metal(loid) risk potential of South African coal processing wastesMoyo, Annah, Do Amaral Filho, Juarez R., Harrison, Susan T.L. and Broadhurst, Jennifer L. (2024). Acid mine drainage and metal(loid) risk potential of South African coal processing wastes. Minerals Engineering, 215 108825, 108825. doi: 10.1016/j.mineng.2024.108825 |
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2024 Journal Article The hydraulic characteristics of a subsurface flow stone biofilter for treating polluted runoff from an informal settlementMaraj, Kalpana, Winter, Kevin and Harrison, Susan T.L. (2024). The hydraulic characteristics of a subsurface flow stone biofilter for treating polluted runoff from an informal settlement. Water Supply, 24 (4), 1254-1266. doi: 10.2166/ws.2024.080 |
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2024 Journal Article Exploring microbial adaptation of immobilised acidophilic cultures to improve microbial oxidation rates and copper tolerance in e-waste bioleachingMaluleke, Musa D., Kotsiopoulos, Athanasios, Govender-Opitz, Elaine and Harrison, Susan T.L. (2024). Exploring microbial adaptation of immobilised acidophilic cultures to improve microbial oxidation rates and copper tolerance in e-waste bioleaching. Minerals Engineering, 207 108560, 1-11. doi: 10.1016/j.mineng.2023.108560 |
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2024 Journal Article Harnessing fermentation may enhance the performance of biological sulfate-reducing bioreactorsHessler, Tomas, Harrison, Susan T.L., Banfield, Jillian F. and Huddy, Robert J. (2024). Harnessing fermentation may enhance the performance of biological sulfate-reducing bioreactors. Environmental Science and Technology, 58 (6), 2830-2846. doi: 10.1021/acs.est.3c04187 |
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2024 Journal Article Sulfur oxidation kinetics of Acidithiobacillus caldus and its inhibition on exposure to thiocyanate present in cyanidation tailings wastewaterEdward, Catherine J., Smart, Mariette, Kotsiopoulos, Athanasios and Harrison, Susan T.L. (2024). Sulfur oxidation kinetics of Acidithiobacillus caldus and its inhibition on exposure to thiocyanate present in cyanidation tailings wastewater. Research in Microbiology, 175 (1-2) 104134, 104134. doi: 10.1016/j.resmic.2023.104134 |
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2024 Conference Publication Evaluating the oxidative resistance of co-disposed coal waste beds augmented via microbially-induced calcite precipitationHajee, I., Harrison, S. T.L. and Kotsiopoulos, A. (2024). Evaluating the oxidative resistance of co-disposed coal waste beds augmented via microbially-induced calcite precipitation. 31st IMPC-International Mineral Processing Congress, IMPC 2024, Washington DC, United States, 29 September 2024 - 3 October 2024. Englewood, CO United States: Society for Mining, Metallurgy and Exploration. |
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2024 Journal Article Microbial immobilisation and adaptation to Cu2+ enhances microbial Fe2+ oxidation for bioleaching of printed circuit boards in the presence of mixed metal ionsMaluleke, Musa D., Kotsiopoulos, Athanasios, Govender-Opitz, Elaine and Harrison, Susan T.L. (2024). Microbial immobilisation and adaptation to Cu2+ enhances microbial Fe2+ oxidation for bioleaching of printed circuit boards in the presence of mixed metal ions. Research in Microbiology, 175 (1-2) 104148, 104148. doi: 10.1016/j.resmic.2023.104148 |
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2023 Journal Article Validity of using expert judgements to inform multiple criteria decision analysis: selecting technologies for sulfide-enriched fine coal waste reuseStander, Helene-Marie, Cohen, Brett, Harrison, Susan T. L. and Broadhurst, Jennifer L. (2023). Validity of using expert judgements to inform multiple criteria decision analysis: selecting technologies for sulfide-enriched fine coal waste reuse. Journal of Cleaner Production, 415 137671, 137671. doi: 10.1016/j.jclepro.2023.137671 |
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2023 Journal Article Vitamin interdependencies predicted by metagenomics-informed network analyses and validated in microbial community microcosmsHessler, Tomas, Huddy, Robert J., Sachdeva, Rohan, Lei, Shufei, Harrison, Susan T. L., Diamond, Spencer and Banfield, Jillian F. (2023). Vitamin interdependencies predicted by metagenomics-informed network analyses and validated in microbial community microcosms. Nature Communications, 14 (1) 4768, 1-12. doi: 10.1038/s41467-023-40360-4 |
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2023 Journal Article Enzymatic degradation of carbonaceous matter in contrasting South African refractory gold ores using cell-free spent medium from Phanerochaete chrysosporiumKonadu, Kojo T., Makaula, Didi X., Smart, Mariette, Cindy,, Mendoza, Diego M., Opitz, Elaine, Harrison, Susan T.L. and Sasaki, Keiko (2023). Enzymatic degradation of carbonaceous matter in contrasting South African refractory gold ores using cell-free spent medium from Phanerochaete chrysosporium. Hydrometallurgy, 220 106087, 1-9. doi: 10.1016/j.hydromet.2023.106087 |
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2023 Journal Article Residence time distribution analysis of drip-irrigated beds—the effect of material and fluid properties with implications for heap leaching practiceOdidi, Michael D., Fagan-Endres, Marijke A. and Harrison, Susan T. L. (2023). Residence time distribution analysis of drip-irrigated beds—the effect of material and fluid properties with implications for heap leaching practice. Minerals, 13 (2) 267, 1-21. doi: 10.3390/min13020267 |
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2023 Journal Article Design and engineering characterization of a horizontal tubular bioreactor with spiral impeller for cell cultivationSharma, Rajesh, Collair, Wesley, Williams, Aqeel, Harrison, Susan T. L. and Tai, Siew L. (2023). Design and engineering characterization of a horizontal tubular bioreactor with spiral impeller for cell cultivation. Biochemical Engineering Journal, 191 108794, 108794. doi: 10.1016/j.bej.2022.108794 |
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2023 Journal Article Moisture absorption rates via capillary suction within packed beds – The effect of material and fluid properties with implications for heap leaching operationsOdidi, Michael D., Fagan-Endres, Marijke A. and Harrison, Susan T.L. (2023). Moisture absorption rates via capillary suction within packed beds – The effect of material and fluid properties with implications for heap leaching operations. Hydrometallurgy, 215 105975, 1-9. doi: 10.1016/j.hydromet.2022.105975 |
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2023 Journal Article An accurate residence time distribution measurement method for low volumetric flowrate systems, with application to heap leaching columnsFagan-Endres, Marijke A., Odidi, Michael D. and Harrison, Susan T. L. (2023). An accurate residence time distribution measurement method for low volumetric flowrate systems, with application to heap leaching columns. Chemical Engineering Communications, 210 (11), 2057-2063. doi: 10.1080/00986445.2023.2169679 |
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2023 Book Chapter Microbial ecology of bioheaps, stirred tanks, and mine wastesBryan, Christopher George and Harrison, Susan Therese Largier (2023). Microbial ecology of bioheaps, stirred tanks, and mine wastes. Biomining technologies: extracting and recovering metals from ores and wastes. (pp. 133-149) edited by David Barrie Johnson, Christopher George Bryan, Michael Schlömann and Francisco Figueroa Roberto. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-031-05382-5_7 |
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2022 Journal Article Valorization of South African coal wastes through dense medium separationAmaral Filho, Juarez R. do, Gcayiya, Msimelelo, Kotsiopoulos, Athanasios, Broadhurst, Jennifer L., Power, David and Harrison, Susan T. L. (2022). Valorization of South African coal wastes through dense medium separation. Minerals, 12 (12) 1519, 1-11. doi: 10.3390/min12121519 |
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2022 Journal Article Sulfur and oxygen isotope constraints on sulfate sources and neutral rock drainage-related processes at a South African collieryÓdri, Ágnes, Amaral-Filho, Juarez, Smart, Mariette, Broadhurst, Jennifer, Harrison, Susan T. L., Petersen, Jochen, Harris, Chris, Edraki, Mansour and Becker, Megan (2022). Sulfur and oxygen isotope constraints on sulfate sources and neutral rock drainage-related processes at a South African colliery. Science of the Total Environment, 846 157178, 1-14. doi: 10.1016/j.scitotenv.2022.157178 |
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2022 Journal Article Elemental sulphur recovery from a sulphate-rich aqueous stream in a single hybrid linear flow channel reactor is mediated through microbial community dynamics and adaptation to reactor zonesMarais, T. S., Huddy, R. J. and Harrison, S. T. L. (2022). Elemental sulphur recovery from a sulphate-rich aqueous stream in a single hybrid linear flow channel reactor is mediated through microbial community dynamics and adaptation to reactor zones. FEMS Microbiology Ecology, 98 (11) fiac059, 1-20. doi: 10.1093/femsec/fiac059 |
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2022 Journal Article Effect of temperature change on the performance of the hybrid linear flow channel reactor and its implications on sulphate-reducing and sulphide-oxidising microbial community dynamicsMarais, T. S., Huddy, R. J., Van Hille, R. P. and Harrison, S. T. L. (2022). Effect of temperature change on the performance of the hybrid linear flow channel reactor and its implications on sulphate-reducing and sulphide-oxidising microbial community dynamics. Frontiers in Bioengineering and Biotechnology, 10 908463, 1-20. doi: 10.3389/fbioe.2022.908463 |
