Determination of Trace Cadmium in Water by HG-AFS
- VernacularTitle:水中痕量镉的氢化物发生原子荧光光谱测定法
- Author:
Qian PENG
;
Feirong ZHAO
;
Yiwen CHEN
- Publication Type:Journal Article
- Keywords:
Hydride generation;
Atomic fluorescence spectrometry;
Water;
Cadmium
- From:
Journal of Environment and Health
1992;0(05):-
- CountryChina
- Language:Chinese
-
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 ?g /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.
