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2007•Journal of environmental healthRequires access

Determination of Trace Cadmium in Water by HG-AFS

Yiwen Chen

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Abstract

Objective To establish a HG-AFS method for determination of cadmium in the water. Methods The condition for hydride generation and parameters of atomic fluorescence spectrometry were studied. Results In the optimum condition, the detection limit of tin was 0.03 μg /L, the RSD were 1.1%-3.0%. The sample recoveries were 98.2%-107.0%. Conclusion The method is rapid, convenient, accurate, sensitive and suitable for determination of cadmium in the water.

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What this paper is about

Objective To establish a HG-AFS method for determination of cadmium in the water. Methods The condition for hydride generation and parameters of atomic fluorescence spectrometry were studied. Results In the optimum condition, the detection limit of tin was 0.03 μg /L, the RSD were 1.1%-3.0%. The sample recoveries were 98.2%-107.0%. Conclusion The method is rapid, convenient, accurate, sensitive and suitable for determination of cadmium in the water.

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Available abstract

Objective To establish a HG-AFS method for determination of cadmium in the water. Methods The condition for hydride generation and parameters of atomic fluorescence spectrometry were studied. Results In the optimum condition, the detection limit of tin was 0.03 μg /L, the RSD were 1.1%-3.0%. The sample recoveries were 98.2%-107.0%. Conclusion The method is rapid, convenient, accurate, sensitive and suitable for determination of cadmium in the water.

Key concepts: Cadmium, Detection limit, Chemistry, Hydride, Environmental chemistry, TRACE (psycholinguistics), Tin, CADMIUM EXPOSURE

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