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Article: A new method to correct Ni- and Cu-argide interference in the determination of the platinum-group elements, Ru, Rh, and Pd, by ICP-MS

TitleA new method to correct Ni- and Cu-argide interference in the determination of the platinum-group elements, Ru, Rh, and Pd, by ICP-MS
Authors
Issue Date2001
PublisherBusiness Center for Academic Societies Japan.
Citation
Geochemical Journal, 2001, v. 35 n. 6, p. 413-420 How to Cite?
AbstractThe determination of low concentrations of the platinum-group elements (PGEs) in geological materials is of considerable importance and has attracted numerous studies using inductively coupled plasma mass spectrometry (ICP-MS) combined with a variety of preconcentration techniques. Among these techniques, the Ni-sulfide fire assay has proven the most convenient and efficient. However, Cu and Ni are also collected during the fire assay and cause serious isobaric interference by Cu- and Ni-argides with the light PGEs (Ru, Rh, and Pd). This problem is most pronounced in the analyses of sulfide-rich materials. Here, we report a new technique that involves a combination of standard addition with external and internal calibrations to make corrections for Cu- and Ni-argide interference. This study demonstrates that ICP-MS is suitable for the determination of the PGEs in sulfide-rich geological materials.
Persistent Identifierhttp://hdl.handle.net/10722/151075
ISSN
2015 Impact Factor: 0.621
2015 SCImago Journal Rankings: 0.837
References

 

DC FieldValueLanguage
dc.contributor.authorZhou, MFen_HK
dc.contributor.authorMalpas, Jen_HK
dc.contributor.authorSun, Men_HK
dc.contributor.authorLiu, Yen_HK
dc.contributor.authorFu, Xen_HK
dc.date.accessioned2012-06-26T06:16:48Z-
dc.date.available2012-06-26T06:16:48Z-
dc.date.issued2001en_HK
dc.identifier.citationGeochemical Journal, 2001, v. 35 n. 6, p. 413-420en_HK
dc.identifier.issn0016-7002en_HK
dc.identifier.urihttp://hdl.handle.net/10722/151075-
dc.description.abstractThe determination of low concentrations of the platinum-group elements (PGEs) in geological materials is of considerable importance and has attracted numerous studies using inductively coupled plasma mass spectrometry (ICP-MS) combined with a variety of preconcentration techniques. Among these techniques, the Ni-sulfide fire assay has proven the most convenient and efficient. However, Cu and Ni are also collected during the fire assay and cause serious isobaric interference by Cu- and Ni-argides with the light PGEs (Ru, Rh, and Pd). This problem is most pronounced in the analyses of sulfide-rich materials. Here, we report a new technique that involves a combination of standard addition with external and internal calibrations to make corrections for Cu- and Ni-argide interference. This study demonstrates that ICP-MS is suitable for the determination of the PGEs in sulfide-rich geological materials.en_HK
dc.languageengen_US
dc.publisherBusiness Center for Academic Societies Japan.-
dc.relation.ispartofGeochemical Journalen_HK
dc.titleA new method to correct Ni- and Cu-argide interference in the determination of the platinum-group elements, Ru, Rh, and Pd, by ICP-MSen_HK
dc.typeArticleen_HK
dc.identifier.emailZhou, MF: mfzhou@hkucc.hku.hken_HK
dc.identifier.emailMalpas, J: jgmalpas@hku.hken_HK
dc.identifier.emailSun, M: minsun@hku.hken_HK
dc.identifier.emailFu, X: fuxa@HKUCC.hku.hk-
dc.identifier.authorityZhou, MF=rp00844en_HK
dc.identifier.authorityMalpas, J=rp00059en_HK
dc.identifier.authoritySun, M=rp00780en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.2343/geochemj.35.413-
dc.identifier.scopuseid_2-s2.0-0035668452en_HK
dc.identifier.hkuros71248-
dc.identifier.hkuros73751-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035668452&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume35en_HK
dc.identifier.issue6en_HK
dc.identifier.spage413en_HK
dc.identifier.epage420en_HK
dc.publisher.placeJapanen_HK
dc.identifier.scopusauthoridZhou, MF=7403506005en_HK
dc.identifier.scopusauthoridMalpas, J=7006136845en_HK
dc.identifier.scopusauthoridSun, M=25932315800en_HK
dc.identifier.scopusauthoridLiu, Y=26651938100en_HK
dc.identifier.scopusauthoridFu, X=7402204809en_HK
dc.customcontrol.immutablesml 130308-

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