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Analytical and Bioanalytical Chemistry -  相似文献   

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Analytical and Bioanalytical Chemistry -  相似文献   

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For the inverse-voltammetric determination of small contents of cadmium in aerosol samples the volatilization of cadmium in a stream of hydrogen at elevated temperatures, proceeded by oxydation of the sample in a stream of oxygen is proposed. 0.15–0.25 μg of Cd can be determined with certainty in a 125 cm2 filter sample. Details and results of the procedure are dealt with.  相似文献   

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