Slurry sampling for the determination of
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I López-García; M Sánchez-Merlos; M Hernández-Córdoba
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Article
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1996
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Elsevier Science
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English
⚖ 626 KB
To determine the lead and cadmium content of soils and sediments, the samples are suspended in water containing 5% (v/v) concentrated hydrofluoric acid before injected into the electrothermal atomizer. For thallium determination a 30% hydrofluoric acid solution is used as the suspension medium. In a