[Determination of selenium in Tricholoma giganteum by flow injection-hydride generation-atomic absorption spectrometry].
Various test conditions and effect factors for the determination of selenium by flow injection-hydride generation-atomic absorption spectrometry were discussed and a method for the determination of selenium in tricholoma giganteum has been developed. The linear range for selenium is 0-50 microg x L(-1). The relative standard deviation is less than 3% and the recovery is 96%-105%. This method is simple, rapid and has been applied to the determination of selenium in tricholoma giganteum with satisfactory results.
College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650201, China. Liuhonggao@hotmail.com
Hong-Gao
HG
Liu
Yuan-Zhong
YZ
Wang
Tao
T
Li
Ben-Cai
BC
Sha
D017022:Flow Injection Analysis / Q000379:methods*; D012643:Selenium / Q000032:analysis*; D013054:Spectrophotometry, Atomic / Q000379:methods*; D055439:Tricholoma / Q000737:chemistry*
D012643:Selenium