Figures of merit for two-step furnace atomization plasma emission spectrometry

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DOIResolve DOI: http://doi.org/10.1039/JA9930800041
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TypeArticle
Journal titleJournal of Analytical Atomic Spectrometry
ISSN0267-9477
Volume8
Issue1
Pages4143; # of pages: 3
AbstractA furnace atomization plasma emission spectrometry (FAPES) system was assembled using a two-step graphite furnace which consisted of a spatially isothermal tube positioned at the top of a cup. It was possible to ignite and stabilize an He 50 W r.f. plasma, tuned for a reflected power of less than 5 W, inside the tube, at temperatures of 2500–2600 K and subsequently heat the cup to vaporize the sample. Detection limits for Cr and Al were 298 and 30 pg, respectively. Sensitivities and detection limits for Pb, Cd and Sn were comparable to previously published values using a Massmann-type FAPES system employing a platform and Pd modifier.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedNo
Identifier10391186
NRC number1264
NPARC number8898371
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Record identifieradee1b0b-98fa-441a-b9fd-416b1dba305b
Record created2009-04-22
Record modified2016-05-09
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