Skip navigation
Skip navigation
Open Research will be down for maintenance between 8:00 and 8:15 am on Tuesday, December 1 2020.

Osmium isotopic compositions by vapor phase sample introduction using a multi-collector ICP-MS

Norman, Marc; Bennett, Victoria; McCulloch, Malcolm; Kinsley, Leslie

Description

Osmium isotopic compositions have been measured using a vapor phase sample introduction technique in which volatile OsO4 is sparged directly into a multi-collector ICP-MS for analysis. Replicate analyses of an in-house solution standard yield an average188Os/192Os value that is within 10 ppm of the accepted natural value when corrected for mass discrimination using189Os/192Os, with a reproducibility of ±0.5 permil (2 SE, □ = 9) for samples containing 10 ng of Os. The average187Os/192Os measured...[Show more]

dc.contributor.authorNorman, Marc
dc.contributor.authorBennett, Victoria
dc.contributor.authorMcCulloch, Malcolm
dc.contributor.authorKinsley, Leslie
dc.date.accessioned2015-12-13T23:16:52Z
dc.date.available2015-12-13T23:16:52Z
dc.identifier.issn0267-9477
dc.identifier.urihttp://hdl.handle.net/1885/89617
dc.description.abstractOsmium isotopic compositions have been measured using a vapor phase sample introduction technique in which volatile OsO4 is sparged directly into a multi-collector ICP-MS for analysis. Replicate analyses of an in-house solution standard yield an average188Os/192Os value that is within 10 ppm of the accepted natural value when corrected for mass discrimination using189Os/192Os, with a reproducibility of ±0.5 permil (2 SE, □ = 9) for samples containing 10 ng of Os. The average187Os/192Os measured for this solution agrees with the value determined by negative thermal ionization mass spectrometry to <1 permil, with a precision of ±1.5 permil (2 SE). Vapour phase analysis of Os isotopic compositions by MC-ICP-MS is applicable to a variety of geological and environmental studies.
dc.publisherRoyal Society of Chemistry
dc.sourceJournal of Analytical Atomic Spectrometry
dc.subjectKeywords: Environmental engineering; Geology; Inductively coupled plasma; Ionization; Isotopes; Osmium; Vapor phase analysis; Mass spectrometry
dc.titleOsmium isotopic compositions by vapor phase sample introduction using a multi-collector ICP-MS
dc.typeJournal article
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.citationvolume17
dc.date.issued2002
local.identifier.absfor030207 - Transition Metal Chemistry
local.identifier.ariespublicationMigratedxPub19687
local.type.statusPublished Version
local.contributor.affiliationNorman, Marc, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationBennett, Victoria, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationMcCulloch, Malcolm, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationKinsley, Leslie, College of Physical and Mathematical Sciences, ANU
local.bibliographicCitation.startpage1394
local.bibliographicCitation.lastpage1397
local.identifier.doi10.1039/b204518d
dc.date.updated2015-12-12T08:50:01Z
local.identifier.scopusID2-s2.0-0036026513
CollectionsANU Research Publications

Download

There are no files associated with this item.


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator