Determination of copper in zinc by proton activation analysis
Identifieur interne : 000497 ( Main/Exploration ); précédent : 000496; suivant : 000498Determination of copper in zinc by proton activation analysis
Auteurs : RBID : ISTEX:10967_1989_Article_BF02060502.pdfAbstract
A method for the determination of copper in zinc by proton activation analysis using the63Cu(p, n)63Zn reaction has been developed.63Zn has to be separated chemically from gallium and copper activities formed out of the zinc matrix and from indium activity formed out of cadnium impurity. Gallium radionuclides are retained on a cation exchanger in chloride medium and the residual activity is extracted in di-isopropyl ether. Copper and indium are subsequently extracted with cupferron in chloroform. The method was applied to BCR reference materials with a copper concentration at the μg.g−1 level. The detection limit amounts to 0.5 μg.g−1.
DOI: 10.1007/BF02060502
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<record><TEI><teiHeader><fileDesc><titleStmt><title>Determination of copper in zinc by proton activation analysis</title><author><name>N. De Brucker</name><affiliation wicri:level="1"><mods:affiliation>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent, Belgium</mods:affiliation><country xml:lang="fr">Belgique</country><wicri:regionArea>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent</wicri:regionArea><wicri:noRegion>Gent</wicri:noRegion></affiliation></author><author><name>K. Strijckmans</name><affiliation wicri:level="1"><mods:affiliation>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent, Belgium</mods:affiliation><country xml:lang="fr">Belgique</country><wicri:regionArea>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent</wicri:regionArea><wicri:noRegion>Gent</wicri:noRegion></affiliation></author><author><name>R. Dams</name><affiliation wicri:level="1"><mods:affiliation>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent, Belgium</mods:affiliation><country xml:lang="fr">Belgique</country><wicri:regionArea>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent</wicri:regionArea><wicri:noRegion>Gent</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="RBID">ISTEX:10967_1989_Article_BF02060502.pdf</idno><date when="1989">1989</date><idno type="doi">10.1007/BF02060502</idno><idno type="wicri:Area/Main/Corpus">000567</idno><idno type="wicri:Area/Main/Curation">000567</idno><idno type="wicri:Area/Main/Exploration">000497</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="eng">A method for the determination of copper in zinc by proton activation analysis using the63Cu(p, n)63Zn reaction has been developed.63Zn has to be separated chemically from gallium and copper activities formed out of the zinc matrix and from indium activity formed out of cadnium impurity. Gallium radionuclides are retained on a cation exchanger in chloride medium and the residual activity is extracted in di-isopropyl ether. Copper and indium are subsequently extracted with cupferron in chloroform. The method was applied to BCR reference materials with a copper concentration at the μg.g−1 level. The detection limit amounts to 0.5 μg.g−1.</div></front></TEI><mods xsi:schemaLocation="http://www.loc.gov/mods/v3 file:///applis/istex/home/loadistex/home/etc/xsd/mods.xsd" version="3.4" istexId="626868b2a57320d0757b682a25a49c65cb207dd5"><titleInfo lang="eng"><title>Determination of copper in zinc by proton activation analysis</title></titleInfo><name type="personal"><namePart type="given">N.</namePart><namePart type="family">De Brucker</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent, Belgium</affiliation></name><name type="personal"><namePart type="given">K.</namePart><namePart type="family">Strijckmans</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent, Belgium</affiliation></name><name type="personal"><namePart type="given">R.</namePart><namePart type="family">Dams</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, Rijksuniversiteit Gent, Proeftuinstraat 86, B-9000, Gent, Belgium</affiliation></name><typeOfResource>text</typeOfResource><genre>Original Paper</genre><originInfo><publisher>Kluwer Academic Publishers, Dordrecht</publisher><dateCreated encoding="w3cdtf">1989-03-07</dateCreated><dateValid encoding="w3cdtf">2005-07-25</dateValid><copyrightDate encoding="w3cdtf">1989</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="eng">A method for the determination of copper in zinc by proton activation analysis using the63Cu(p, n)63Zn reaction has been developed.63Zn has to be separated chemically from gallium and copper activities formed out of the zinc matrix and from indium activity formed out of cadnium impurity. Gallium radionuclides are retained on a cation exchanger in chloride medium and the residual activity is extracted in di-isopropyl ether. Copper and indium are subsequently extracted with cupferron in chloroform. The method was applied to BCR reference materials with a copper concentration at the μg.g−1 level. The detection limit amounts to 0.5 μg.g−1.</abstract><relatedItem type="series"><titleInfo type="abbreviated"><title>Journal of Radioanalytical and Nuclear Chemistry, Articles</title></titleInfo><titleInfo><title>Journal of Radioanalytical and Nuclear Chemistry</title><subTitle>An International Journal Dealing with All Aspects and Applications of Nuclear Chemistry</subTitle><partNumber>Year: 1989</partNumber><partNumber>Volume: 133</partNumber><partNumber>Number: 2</partNumber></titleInfo><genre>Archive Journal</genre><originInfo><dateIssued encoding="w3cdtf">1989-10-01</dateIssued><copyrightDate encoding="w3cdtf">1989</copyrightDate></originInfo><subject usage="primary"><topic>Chemistry</topic><topic>Inorganic Chemistry</topic><topic>Physical Chemistry</topic><topic>Diagnostic Radiology</topic><topic>Nuclear Physics, Heavy Ions, Hadrons</topic><topic>Nuclear Chemistry</topic></subject><identifier type="issn">0236-5731</identifier><identifier type="issn">Electronic: 1588-2780</identifier><identifier type="matrixNumber">10967</identifier><identifier type="local">IssueArticleCount: 25</identifier><recordInfo><recordOrigin>Akadémiai Kiadó, 1989</recordOrigin></recordInfo></relatedItem><identifier type="doi">10.1007/BF02060502</identifier><identifier type="matrixNumber">Art13</identifier><identifier type="local">BF02060502</identifier><accessCondition type="use and reproduction">MetadataGrant: OpenAccess</accessCondition><accessCondition type="use and reproduction">AbstractGrant: OpenAccess</accessCondition><accessCondition type="restriction on access">BodyPDFGrant: Restricted</accessCondition><accessCondition type="restriction on access">BodyHTMLGrant: Restricted</accessCondition><accessCondition type="restriction on access">BibliographyGrant: Restricted</accessCondition><accessCondition type="restriction on access">ESMGrant: Restricted</accessCondition><part><extent unit="pages"><start>293</start><end>300</end></extent></part><recordInfo><recordOrigin>Akadémiai Kiadó, 1989</recordOrigin><recordIdentifier>10967_1989_Article_BF02060502.pdf</recordIdentifier></recordInfo></mods></record>Pour manipuler ce document sous Unix (Dilib)
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