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A Batch Preparation Method for Graphite Targets with Low Background for AMS 14C Measurements

dc.contributor.authorKitagawa, Hiroyuki
dc.contributor.authorMasazawa, Toshiyuki
dc.contributor.authorNakamura, Toshio
dc.contributor.authorMatsumoto, Eiji
dc.date.accessioned2021-02-11T20:32:34Z
dc.date.available2021-02-11T20:32:34Z
dc.date.issued1993-01-01
dc.identifier.citationKitagawa, H., Masuzawa, T., Makamura, T., & Matsumoto, E. (1993). A batch preparation method for graphite targets with low background for AMS 14C measurements. Radiocarbon, 35(2), 295-300.
dc.identifier.issn0033-8222
dc.identifier.doi10.1017/S0033822200064973
dc.identifier.urihttp://hdl.handle.net/10150/653203
dc.description.abstractWe have developed a method of graphitization from CO2 samples for accurate 14C measurements by accelerator mass spectrometry. Our batch method, using a sealed Vycor tube, reduces the risk of contamination during graphitization and makes it possible to prepare many samples in a short time (typically 20 samples per day).
dc.language.isoen
dc.publisherDepartment of Geosciences, The University of Arizona
dc.relation.urlhttp://radiocarbon.webhost.uits.arizona.edu/
dc.rightsCopyright © by the Arizona Board of Regents on behalf of the University of Arizona. All rights reserved.
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectsample size
dc.subjectbituminous coal
dc.subjectYubari Mine
dc.subjectcoal
dc.subjectgraphite
dc.subjectnative elements
dc.subjectFar East
dc.subjectJapan
dc.subjectHokkaido
dc.subjecttechniques
dc.subjectaccelerator mass spectroscopy
dc.subjectmass spectroscopy
dc.subjectspectroscopy
dc.subjectPleistocene
dc.subjectupper Pleistocene
dc.subjectorganic residues
dc.subjectsample preparation
dc.subjectAsia
dc.subjectCenozoic
dc.subjectQuaternary
dc.subjectmethods
dc.subjectC 14
dc.subjectcarbon
dc.subjectdates
dc.subjectisotopes
dc.subjectradioactive isotopes
dc.subjectabsolute age
dc.subjectsedimentary rocks
dc.titleA Batch Preparation Method for Graphite Targets with Low Background for AMS 14C Measurements
dc.typeArticle
dc.typetext
dc.identifier.journalRadiocarbon
dc.description.noteThis material was digitized as part of a cooperative project between Radiocarbon and the University of Arizona Libraries.
dc.description.collectioninformationThe Radiocarbon archives are made available by Radiocarbon and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information.
dc.eprint.versionFinal published version
dc.description.admin-noteMigrated from OJS platform February 2021
dc.source.volume35
dc.source.issue2
dc.source.beginpage295
dc.source.endpage300
refterms.dateFOA2021-02-11T20:32:34Z


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