Publication:
Gold leaching by use of an N,N '-disubstituted thiourea

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dc.contributor.authorsAydin, A; Kaki, E; Aydin, AA
dc.date.accessioned2022-03-12T16:59:35Z
dc.date.accessioned2026-01-11T11:52:52Z
dc.date.available2022-03-12T16:59:35Z
dc.date.issued2001
dc.description.abstractA novel reagent for gold leaching was synthesized and the leaching conditions investigated. The reagent, 1-phenyl-2-thio-3-(2-hydroxyethyl) urea, dissolved gold at relatively high yields (>95%) in the presence of an oxidant (Fe(III)) in a sulfuric acid solution at pH 0.9-1.2 at room temperature. The effects of certain leaching parameters, such as working pH, reagent-Au mol ratio, oxidant-Au mol ratio, contact time, and temperature are discussed.
dc.identifier.doi10.1081/SS-100107770
dc.identifier.issn0149-6395
dc.identifier.urihttps://hdl.handle.net/11424/227214
dc.identifier.wosWOS:000172926300011
dc.language.isoeng
dc.publisherMARCEL DEKKER INC
dc.relation.ispartofSEPARATION SCIENCE AND TECHNOLOGY
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectgold leaching
dc.subjectthioureation
dc.subjectPRECIOUS METALS
dc.titleGold leaching by use of an N,N '-disubstituted thiourea
dc.typearticle
dspace.entity.typePublication
oaire.citation.endPage3251
oaire.citation.issue14
oaire.citation.startPage3239
oaire.citation.titleSEPARATION SCIENCE AND TECHNOLOGY
oaire.citation.volume36

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