Determination of arsenic by hydride gene
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J.R. Farrell; P.J. Iles; Y.J. Yuan
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Article
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1996
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Elsevier Science
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English
β 407 KB
Hydride generation gas diffusion flow injection analysis with two different electrochemical detectors -conductometric or amperometric -has been investigated for the determination of arsenic. With amperometric detection, where a detection limit (signal-to-noise ratio = 3) of 0.01 mg 1-l As was achiev