{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/12166"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/12166","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"An initial electrochemical study into the (Bio)Leaching of chalcopyrite","abstract":"Hydrometallurgical methods are increasingly considered as alternatives to conventional pyrometallurgical techniques for extraction of metals from mineral ores. Chalcopyrite is a key copper mineral due to its abundance on earth. However, due to its refractory nature in sulfate leaching systems, a viable hydrometallurgical route for its extraction remains elusive...The work in this present thesis is presented as an initial study to commission the potentiostat instrument, investigate the common trends that are observed in running potential controlled (voltammetric) studies of chalcopyrite and compare them to those reported in literature, and investigate the electrochemical behaviour under different reaction conditions.","abstract_html":"Hydrometallurgical methods are increasingly considered as alternatives to conventional pyrometallurgical techniques for extraction of metals from mineral ores. Chalcopyrite is a key copper mineral due to its abundance on earth. However, due to its refractory nature in sulfate leaching systems, a viable hydrometallurgical route for its extraction remains elusive...The work in this present thesis is presented as an initial study to commission the potentiostat instrument, investigate the common trends that are observed in running potential controlled (voltammetric) studies of chalcopyrite and compare them to those reported in literature, and investigate the electrochemical behaviour under different reaction conditions.","abstract_has_math":false,"creators":["Namane, Mpho"],"institution":"Centre for Bioprocess Engineering Research","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Petersen, Jochen"],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011","date_published":"2011","updated_at":"2026-07-22T22:23:30Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/12166","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Petersen, Jochen"]},{"key":"dc:creator","label":"Author","values":["Namane, Mpho"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2015-01-14T07:18:53Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2015-01-14T07:18:53Z"]},{"key":"dc:date.issued","label":"Date","values":["2011"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Centre for Bioprocess Engineering Research"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Master Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Masters"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["MSc"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/12166"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Includes abstract.","Includes bibliographical references."]},{"key":"dc:description.abstract","label":"Abstract","values":["Hydrometallurgical methods are increasingly considered as alternatives to conventional pyrometallurgical techniques for extraction of metals from mineral ores. Chalcopyrite is a key copper mineral due to its abundance on earth. However, due to its refractory nature in sulfate leaching systems, a viable hydrometallurgical route for its extraction remains elusive...The work in this present thesis is presented as an initial study to commission the potentiostat instrument, investigate the common trends that are observed in running potential controlled (voltammetric) studies of chalcopyrite and compare them to those reported in literature, and investigate the electrochemical behaviour under different reaction conditions."]},{"key":"dc:title","label":"Title","values":["An initial electrochemical study into the (Bio)Leaching of chalcopyrite"]}]}],"canonical_facts":{"dc:contributor.advisor":["Petersen, Jochen"],"dc:creator":["Namane, Mpho"],"dc:date.accessioned":["2015-01-14T07:18:53Z"],"dc:date.available":["2015-01-14T07:18:53Z"],"dc:date.issued":["2011"],"dc:description":["Includes abstract.","Includes bibliographical references."],"dc:description.abstract":["Hydrometallurgical methods are increasingly considered as alternatives to conventional pyrometallurgical techniques for extraction of metals from mineral ores. Chalcopyrite is a key copper mineral due to its abundance on earth. However, due to its refractory nature in sulfate leaching systems, a viable hydrometallurgical route for its extraction remains elusive...The work in this present thesis is presented as an initial study to commission the potentiostat instrument, investigate the common trends that are observed in running potential controlled (voltammetric) studies of chalcopyrite and compare them to those reported in literature, and investigate the electrochemical behaviour under different reaction conditions."],"dc:identifier.uri":["http://hdl.handle.net/11427/12166"],"dc:language.iso":["eng"],"dc:publisher.department":["Centre for Bioprocess Engineering Research"],"dc:publisher.institution":["University of Cape Town"],"dc:title":["An initial electrochemical study into the (Bio)Leaching of chalcopyrite"],"dc:type":["Master Thesis"],"dc:type.qualificationlevel":["Masters"],"dc:type.qualificationname":["MSc"]},"updated_at":"2026-07-22T22:23:30Z"}