Determination of Tin Content in Cadmium by Hydride Generation-Atomic Fluorescence Spectrometry
Shufang Tang
Abstract
Shufang Tang
Abstract
A method for the determination of tin in cadmium by hydride generation-atomic fluorescence spectrometry was proposed.The interference effect of cadmium matrix on tin determination and the interference elimination method was studied.The conditions for sample digestion and hydride generation were optimized.The detection limit for tin is 0.08 mg/kg and the recovery is 99.0%~104.0%.The method is accurate,reliable,and was used for routine analysis of samples with good results.
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A method for the determination of tin in cadmium by hydride generation-atomic fluorescence spectrometry was proposed.The interference effect of cadmium matrix on tin determination and the interference elimination method was studied.The conditions for sample digestion and hydride generation were optimized.The detection limit for tin is 0.08 mg/kg and the recovery is 99.0%~104.0%.The method is accurate,reliable,and was used for routine analysis of samples with good results.
Key concepts: Tin, Hydride, Cadmium, Detection limit, Chemistry, Mass spectrometry, Analytical Chemistry (journal), Matrix (chemical analysis)