Determination of arsenic by hydride gene
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W.J. Wang; S. Hanamura; J.D. Winefordner
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Article
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1986
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Elsevier Science
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English
⚖ 375 KB
A method is described for the determination of arsenic involving hydride generation and atomic absorption spectrometry with an improved long graphite-tube furnace capable of considerably higher temperatures than the conventional quartz-tube heaters. Arsine is generated with sodium tetrahydroborate,