An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance
| dc.contributor.author | van Zyl, Andries Wynand | en_ZA |
| dc.date.accessioned | 2014-07-31T11:13:50Z | |
| dc.date.available | 2014-07-31T11:13:50Z | |
| dc.date.issued | 2009 | en_ZA |
| dc.description | Includes abstract. | |
| dc.description | Includes bibliographical references (leaves 69-75). | |
| dc.description.abstract | Bioleaching has developed into a very important process for the recovery of valuable metals, particularly from low grade copper ores due to the ever increase in demand. A lag phase is present during the start-up phase of heap bioleach operations characterised by a low degree of microbial colonisation, a low ferrous iron oxidation rate and low microbial proliferation rates, ultimately resulting in a poor copper recovery rate. | en_ZA |
| dc.identifier.apacitation | van Zyl, A. W. (2009). <i>An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance</i>. (Thesis). University of Cape Town ,Faculty of Engineering & the Built Environment ,Department of Chemical Engineering. Retrieved from http://hdl.handle.net/11427/5388 | en_ZA |
| dc.identifier.chicagocitation | van Zyl, Andries Wynand. <i>"An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance."</i> Thesis., University of Cape Town ,Faculty of Engineering & the Built Environment ,Department of Chemical Engineering, 2009. http://hdl.handle.net/11427/5388 | en_ZA |
| dc.identifier.citation | van Zyl, A. 2009. An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance. University of Cape Town. | en_ZA |
| dc.identifier.ris | TY - Thesis / Dissertation AU - van Zyl, Andries Wynand AB - Bioleaching has developed into a very important process for the recovery of valuable metals, particularly from low grade copper ores due to the ever increase in demand. A lag phase is present during the start-up phase of heap bioleach operations characterised by a low degree of microbial colonisation, a low ferrous iron oxidation rate and low microbial proliferation rates, ultimately resulting in a poor copper recovery rate. DA - 2009 DB - OpenUCT DP - University of Cape Town LK - https://open.uct.ac.za PB - University of Cape Town PY - 2009 T1 - An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance TI - An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance UR - http://hdl.handle.net/11427/5388 ER - | en_ZA |
| dc.identifier.uri | http://hdl.handle.net/11427/5388 | |
| dc.identifier.vancouvercitation | van Zyl AW. An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance. [Thesis]. University of Cape Town ,Faculty of Engineering & the Built Environment ,Department of Chemical Engineering, 2009 [cited yyyy month dd]. Available from: http://hdl.handle.net/11427/5388 | en_ZA |
| dc.language.iso | eng | en_ZA |
| dc.publisher.department | Centre for Bioprocess Engineering Research | en_ZA |
| dc.publisher.faculty | Faculty of Engineering and the Built Environment | |
| dc.publisher.institution | University of Cape Town | |
| dc.subject.other | Bioprocess Engineering | en_ZA |
| dc.title | An investigation into the effects of preleach time period, nitrogen supplementation and iron concentration on bioleaching performance | en_ZA |
| dc.type | Master Thesis | |
| dc.type.qualificationlevel | Masters | |
| dc.type.qualificationname | MSc | en_ZA |
| uct.type.filetype | Text | |
| uct.type.filetype | Image | |
| uct.type.publication | Research | en_ZA |
| uct.type.resource | Thesis | en_ZA |
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