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Determination of Cadmium by Sulfhydryl Cotton Enrichment and Separation-Flame Atomic Absorption Spectrometry

Heng Zhang

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Abstract

A new,rapid and simple method was developed on the determination of cadmium in Songhua egg, that is enrichment and separation with sulfhydryl cotton Flame Atomic Absorption Spectrometry (FAAS). The sensitivity was 3.95×10 -3 μg·ml -1 , being 10 times higher than that when sulfhydryl cotton was not used. and the coefficient of variation and recovery were 2%～5% and 94%～106%, respectively.

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What this paper is about

A new,rapid and simple method was developed on the determination of cadmium in Songhua egg, that is enrichment and separation with sulfhydryl cotton Flame Atomic Absorption Spectrometry (FAAS). The sensitivity was 3.95×10 -3 μg·ml -1 , being 10 times higher than that when sulfhydryl cotton was not used. and the coefficient of variation and recovery were 2%～5% and 94%～106%, respectively.

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Available abstract

A new,rapid and simple method was developed on the determination of cadmium in Songhua egg, that is enrichment and separation with sulfhydryl cotton Flame Atomic Absorption Spectrometry (FAAS). The sensitivity was 3.95×10 -3 μg·ml -1 , being 10 times higher than that when sulfhydryl cotton was not used. and the coefficient of variation and recovery were 2%～5% and 94%～106%, respectively.

Key concepts: Cadmium, Chemistry, Atomic absorption spectroscopy, Mass spectrometry, Chromatography, Absorption (acoustics), Analytical Chemistry (journal), Recovery rate

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Determination of Cadmium by Sulfhydryl Cotton Enrichment and Separation-Flame Atomic Absorption Spectrometry — Research Paper | ScholarLens