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2014 Journal Article Aeration energy requirements for lipid production by Scenedesmus sp. in airlift bioreactorsJones, Sarah M.J. and Harrison, Susan T.L. (2014). Aeration energy requirements for lipid production by Scenedesmus sp. in airlift bioreactors. Algal Research, 5 (1), 249-257. doi: 10.1016/j.algal.2014.03.003 |
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2014 Journal Article MRI and gravimetric studies of hydrology in drip irrigated heaps and its effect on the propagation of bioleaching micro-organismsFagan, Marijke A., Ngoma, I. Emmanuel, Chiume, Rebecca A., Minnaar, Sanet, Sederman, Andrew J., Johns, Michael L. and Harrison, Susan T.L. (2014). MRI and gravimetric studies of hydrology in drip irrigated heaps and its effect on the propagation of bioleaching micro-organisms. Hydrometallurgy, 150, 210-221. doi: 10.1016/j.hydromet.2014.04.022 |
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2014 Book Chapter Microalgal Culture as a Feedstock for Bioenergy, Chemicals, and NutritionHarrison, Susan T. L., Griffiths, Melinda J., Langley, Nicholas, Vengadajellum, Caryn and Van Hille, Robert P. (2014). Microalgal Culture as a Feedstock for Bioenergy, Chemicals, and Nutrition. Manual of Industrial Microbiology and Biotechnology, Third Edition. (pp. 577-590) wiley. doi: 10.1128/9781555816827.ch40 |
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2014 Journal Article The effect of degree and timing of nitrogen limitation on lipid productivity in Chlorella vulgarisGriffiths, Melinda J., Van Hille, Robert P. and Harrison, Susan T. L. (2014). The effect of degree and timing of nitrogen limitation on lipid productivity in Chlorella vulgaris. Applied Microbiology and Biotechnology, 98 (13), 6147-6159. doi: 10.1007/s00253-014-5757-9 |
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2014 Journal Article Modelling microbial transport in simulated low-grade heap bioleaching systems: The biomass transport modelGovender, E., Kotsiopoulos, A., Bryan, C. G. and Harrison, S. T.L. (2014). Modelling microbial transport in simulated low-grade heap bioleaching systems: The biomass transport model. Hydrometallurgy, 150, 299-307. doi: 10.1016/j.hydromet.2014.09.012 |
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2014 Journal Article Effect of inoculum size on the rates of whole ore colonisation of mesophilic, moderate thermophilic and thermophilic acidophilesTupikina, Olga V., Minnaar, Susanna H., Rautenbach, George F., Dew, David W. and Harrison, Susan T.L. (2014). Effect of inoculum size on the rates of whole ore colonisation of mesophilic, moderate thermophilic and thermophilic acidophiles. Hydrometallurgy, 149, 244-251. doi: 10.1016/j.hydromet.2013.10.010 |
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2013 Conference Publication Dynamic evolution of the microbial community in BIOX leaching tanksVan Hille, Ro B., Van Wyk, Nathan, Froneman, Tamlyn and Harrison, Susan T.L. (2013). Dynamic evolution of the microbial community in BIOX leaching tanks. doi: 10.4028/www.scientific.net/AMR.825.331 |
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2013 Conference Publication The impact of drip irrigation on heap hydrology and microbial colonies in bioleachingFagan, Marijke A., Ngoma, I. Emmanuel, Chiume, Rebecca A., Minnaar, Sanet, Sederman, Andrew J., Johns, Michael L. and Harrison, Susan Tl (2013). The impact of drip irrigation on heap hydrology and microbial colonies in bioleaching. doi: 10.4028/www.scientific.net/AMR.825.455 |
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2013 Conference Publication True growth rate kinetics: An account of the colonisation and transport of microorganisms on whole low grade ore, at the agglomerate scaleGovender, Elaine, Bryan, Christopher G. and Harrison, Susan T. L. (2013). True growth rate kinetics: An account of the colonisation and transport of microorganisms on whole low grade ore, at the agglomerate scale. doi: 10.4028/www.scientific.net/AMR.825.468 |
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2013 Conference Publication A novel apparatus to determine the bio-oxidation kinetics of sessile Leptospirillum ferriphilumDuku, Porogo, Minnaar, Sanet H., Harrison, Susan T.L. and Petersen, Jochen (2013). A novel apparatus to determine the bio-oxidation kinetics of sessile Leptospirillum ferriphilum. doi: 10.4028/www.scientific.net/AMR.825.238 |
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2013 Journal Article Determining the effect of acid stress on the persistence and growth of thermophilic microbial species after mesophilic colonisation of low grade ore in a heap leach environmentTupikina, O. V., Minnaar, S. H., Van Hille, R. P., Van Wyk, N., Rautenbach, G. F., Dew, D. and Harrison, S. T.L. (2013). Determining the effect of acid stress on the persistence and growth of thermophilic microbial species after mesophilic colonisation of low grade ore in a heap leach environment. Minerals Engineering, 53, 152-159. doi: 10.1016/j.mineng.2013.07.015 |
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2013 Journal Article A comparison of pyrrhotite rejection and passivation in two nickel oresChimbganda, T., Becker, M., Broadhurst, J. L., Harrison, S. T.L. and Franzidis, J. P. (2013). A comparison of pyrrhotite rejection and passivation in two nickel ores. Minerals Engineering, 46-47, 38-44. doi: 10.1016/j.mineng.2013.03.031 |
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2013 Journal Article Flotation of coal and sulphur from South African ultrafine colliery wastesMbamba, C. Kazadi, Franzidis, J. P., Harrison, S. T.L. and Broadhurst, J. L. (2013). Flotation of coal and sulphur from South African ultrafine colliery wastes. Journal of the Southern African Institute of Mining and Metallurgy, 113 (5), 399-405. |
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2013 Journal Article Reactive oxygen species generated in the presence of fine pyrite particles and its implication in thermophilic mineral bioleachingJones, G. C., Van Hille, R. P. and Harrison, S. T.L. (2013). Reactive oxygen species generated in the presence of fine pyrite particles and its implication in thermophilic mineral bioleaching. Applied Microbiology and Biotechnology, 97 (6), 2735-2742. doi: 10.1007/s00253-012-4116-y |
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2013 Journal Article The effect of sulfide concentrate mineralogy and texture on Reactive Oxygen Species (ROS) generationJones, Gavin C., Becker, Megan, van Hille, Robert P. and Harrison, Susan T.L. (2013). The effect of sulfide concentrate mineralogy and texture on Reactive Oxygen Species (ROS) generation. Applied Geochemistry, 29, 199-213. doi: 10.1016/j.apgeochem.2012.11.015 |
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2013 Journal Article Attachment of Acidithiobacillus ferrooxidans and Leptospirillum ferriphilum cultured under varying conditions to pyrite, chalcopyrite, low-grade ore and quartz in a packed column reactorAfrica, Cindy-Jade, Van Hille, Robert P. and Harrison, Susan T. L. (2013). Attachment of Acidithiobacillus ferrooxidans and Leptospirillum ferriphilum cultured under varying conditions to pyrite, chalcopyrite, low-grade ore and quartz in a packed column reactor. Applied Microbiology and Biotechnology, 97 (3), 1317-1324. doi: 10.1007/s00253-012-3939-x |
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2013 Journal Article The influence of microbial physiology on biocatalyst activity and efficiency in the terminal hydroxylation of n-octane using Escherichia coli expressing the alkane hydroxylase, CYP153A6Olaofe, Oluwafemi A., Fenner, Caryn J., Gudiminchi, Rama Krishna, Smit, Martha S. and Harrison, Susan T.L. (2013). The influence of microbial physiology on biocatalyst activity and efficiency in the terminal hydroxylation of n-octane using Escherichia coli expressing the alkane hydroxylase, CYP153A6. Microbial Cell Factories, 12 (1) 8. doi: 10.1186/1475-2859-12-8 |
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2013 Conference Publication Characterising the Acid Generating Potential of Mine Wastes by means of Laboratory-scale Static and Biokinetic TestsBroadhurst, Jennifer L., Bryan, Christopher G., Becker, Megan, Franzidis, Jean-Paul and Harrison, Susan T. L. (2013). Characterising the Acid Generating Potential of Mine Wastes by means of Laboratory-scale Static and Biokinetic Tests. International Mine Water Association Annual Conference on Reliable Mine Water Technology, Golden Co, Aug 06-09, 2013. WENDELSTEIN: INT MINE WATER ASSOC. |
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2013 Journal Article Investigation and in situ visualisation of interfacial interactions of thermophilic microorganisms with metal-sulphides in a simulated heap environmentAfrica, Cindy-Jade, Van Hille, Robert P., Sand, Wolfgang and Harrison, Susan T.L. (2013). Investigation and in situ visualisation of interfacial interactions of thermophilic microorganisms with metal-sulphides in a simulated heap environment. Minerals Engineering, 48, 100-107. doi: 10.1016/j.mineng.2012.09.011 |
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2013 Journal Article Phase distribution identification in the column leaching of low grade ores using MRIFagan, M. A., Sederman, A. J., Harrison, S. T.L. and Johns, M. L. (2013). Phase distribution identification in the column leaching of low grade ores using MRI. Minerals Engineering, 48, 94-99. doi: 10.1016/j.mineng.2012.10.005 |
