Determination of Elements Seleninum in Se Semen Cassiae by Graphite Atomic Absorption Spectrophotometer
- VernacularTitle:原子吸收分光光度法测定富硒决明子中的硒含量
- Author:
Ling ZHANG
;
Qing LI
;
Zuoli XIA
- Publication Type:Journal Article
- Keywords:
graphite atomic absorption spectrophotometer;
selenium;
Semen Cassiae
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the determination of elements selenium content in Se Semen Cassiae. Method Selenium content in Se Semen Cassiae was measured by graphite atomic absorption spectrophotometer. Result and Conclusion An appropriate extraction method and digesting condition were screened out. The determined results were accurate when the digested sample was dissolved and metered volume with 1% HNO3 which containing 0.1% Tween 80.
