Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/101310
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dc.contributor.authorMakovskaya, O. Yu.en
dc.contributor.authorKostromin, K. S.en
dc.date.accessioned2021-08-31T14:33:54Z-
dc.date.available2021-08-31T14:33:54Z-
dc.date.issued2020-
dc.identifier.citationMakovskaya, O. Yu., Kostromin, K. S. (2020). Hydrometallurgical Technology for Processing of Galvanic Sludges. KnE Materials Science, 6(1), 243–248. https://doi.org/10.18502/kms.v6i1.8074en
dc.identifier.issn2519-1438-
dc.identifier.urihttp://hdl.handle.net/10995/101310-
dc.description.abstractThe problem of processing galvanic sludges, formed as a result of neutralization of technological solutions and wastewater containing heavy non-ferrous metals is considered in this study. At present, sludges are transported to disposal area and are not used in any way. Typically, such sludges contain significant amounts of chromium and nickel, which creates environmental hazard. Investigated sludge contains up to 6,6% Ni and up to 7,4% Cr. The hydrometallurgical process to treatment of these sludges is carried out. Solutions of sulfuric acid and ammonia were used as lixiviants. It is shown that when using a solution of sulfuric acid with pH=1,5, extraction of up to 93,3% Cu, 70,2 Ni, 90,3 Zn is achieved. For selective nickel recovery sorption concentration by Lewatit TP207 is proposed.en
dc.format.mimetypeapplication/pdfen
dc.language.isoenen
dc.publisherKnowledge Een
dc.relation.ispartofIV Congress “Fundamental Research and Applied Developing of Recycling and Utilization Processes of Technogenic Formations” (TECHNOGEN 2019). — Ekaterinburg, 2020en
dc.rightsCreative Commons Attribution Licenseen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subjectGALVANIC SLUDGEen
dc.subjectHYDROMETALLURGY LEACHINGen
dc.subjectNICKELen
dc.subjectION-EXCHANGE RESINen
dc.titleHydrometallurgical Technology for Processing of Galvanic Sludgesen
dc.typeConference Paperen
dc.typeinfo:eu-repo/semantics/conferenceObjecten
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.conference.nameIV Congress “Fundamental Research and Applied Developing of Recycling and Utilization Processes of Technogenic Formations” (TECHNOGEN 2019)en
dc.conference.date18.06.2019-21.06.2019-
dc.identifier.rsi44697097-
dc.identifier.doi10.18502/kms.v6i1.8074-
local.description.firstpage243-
local.description.lastpage248-
Appears in Collections:Междисциплинарные конференции, семинары, сборники

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