Determination of chromium content in TSP by Flame-AAS

Date

2007

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Abstract

A method for the determination of chromium content in TSP is described,including the preparation of digested sample with mixed acid,adoption of Flame-AAS on the digested sample in acid medium,and determination of chromium content with adding calibration curve method.The method brings the correlation coefficient r = 0.9992,standard addition recovery of 96.40% ～ 101.30%.

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Keywords

Chromium, Calibration curve, Chemistry, Content (measure theory), Correlation coefficient, Content determination, Analytical Chemistry (journal), Chromatography, Sample (material)

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https://en.cnki.com.cn/Article_en/CJFDTOTAL-LFYF200704021.htm
 https://andeanlibrary.org/handle/123456789/64414

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