1974
DOI: 10.1515/hfsg.1974.28.4.117
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Determination of Cu-Cr-As and Zn in H2SO4/HNO3digested extracts of preserved wood by atomic absorption spectroscopy with reference to As in Karri rail sleepers

Abstract: Schlüsselwörter(Sachgebiete) CKA-Bestimmung Cu-Cr-As-Zn Schweljen Atomabsorptionsspektroskopie HCl-Extrakte Aufschluß mit H 2 SO,/ HN0 3 Eucalyptus regnans Eucalyptus diversicolor Pinus radiataDetermination of Cu-Cr-As and Zn in H 2 SO,/HNO 3 digested extracts of preserved wood by atomicabsorption spectroscopy with reference to As in Karri rail sleepers SummaryThe determination of Cu-Cr-As (CCA) and Zn was made by atomic absorption spectroscopy (AAS). Solutions were prepared by extracting metals from preserved… Show more

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Cited by 4 publications
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“…41 paper. The procedure was essentially that described by Johanson (1974) for karri sleeper samples except that the first extraction was heated to ioo°C and held for 16 h at room temperature. Arsenic was determined by atomic absorption spectroscopy (Johanson 1973).…”
Section: Determination Of Arsenicmentioning
confidence: 99%
“…41 paper. The procedure was essentially that described by Johanson (1974) for karri sleeper samples except that the first extraction was heated to ioo°C and held for 16 h at room temperature. Arsenic was determined by atomic absorption spectroscopy (Johanson 1973).…”
Section: Determination Of Arsenicmentioning
confidence: 99%