Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/101281
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dc.contributor.authorChekanova, L. G.en
dc.contributor.authorVaulina, V. N.en
dc.contributor.authorKharitonova, A. V.en
dc.date.accessioned2021-08-31T14:33:33Z-
dc.date.available2021-08-31T14:33:33Z-
dc.date.issued2020-
dc.identifier.citationChekanova, L. G., Vaulina, V. N., Kharitonova, A. V. (2020). Hydrazides in the Processes of Extraction of Non-ferrous Metals from Ammonia Solutions. KnE Materials Science, 6(1), 65–69. https://doi.org/10.18502/kms.v6i1.8045en
dc.identifier.issn2519-1438-
dc.identifier.urihttp://hdl.handle.net/10995/101281-
dc.description.abstractThe extraction of copper and other non-ferrous metals from ammonia solutions with hydrazides оf Versatic acids (C15–C19 fraction) is discussed in this article. Hydrazide group has been known to be a selective extractant for non-ferrous metals. Introducing the alkyl radical of -branched tert-carboxylic acids into the reagent structure may lead to new properties important for an extractant, such as chemical stability and good compatibility with solvents properties. The optimal extraction conditions, the effect of ammonium salts and the regularities of re-extraction are assessed.en
dc.description.sponsorshipThis work was financially supported by the Program of the Ural branch of RAS (project № 18-3-3-24).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.subjectEXTRACTIONen
dc.subjectHYDRAZIDESen
dc.subject-BRANCHED TERT-CARBOXYLIC ACIDSen
dc.subjectNON-FERROUS METALSen
dc.titleHydrazides in the Processes of Extraction of Non-ferrous Metals from Ammonia Solutionsen
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.rsi44664143-
dc.identifier.doi10.18502/kms.v6i1.8045-
local.description.firstpage65-
local.description.lastpage69-
Appears in Collections:Междисциплинарные конференции, семинары, сборники

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