Slurry sample introduction with microwave induced plasma atomic emission spectrometry

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DOIResolve DOI: http://doi.org/10.1016/0584-8547(93)80075-6
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TypeArticle
Journal titleSpectrochimica Acta Part B: Atomic Spectroscopy
ISSN05848547
Volume48
IssueApril 5
Pages723727; # of pages: 5
AbstractThe successful direct introduction of aqueous slurry samples into a highly efficient TE101 microwave plasma has been demonstrated. Slurry samples from a spray chamber are fed directly into the cavity with no desolvation apparatus. A V-groove, clog-free Babington-type nebulizer was evaluated for use with high solids content solutions. Slurry concentrations up to 10% Full-size image (<1 K) were used for the microwave induced plasma work with calibration by the standard additions method. Results are presented for the analysis of two NRCC Standard Reference Materials, i.e. TORT-1 (Lobster Hepatopancreas) and PACS-21 (Marine Sediment). Agreement between analytical results and certified values for the test elements Cd, Cu, Fe and Zn (in the range of 28–850 Full-size image (<1 K)) was good. No memory effects were evident and the nebulizer system had a rapid clean-out time.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedNo
Identifier10274169
NRC number1236
NPARC number8896612
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Record identifier316fe86b-130f-4be1-adcb-4646cc87c6c8
Record created2009-04-22
Record modified2016-05-09
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