云南化工Issue(1):42-44,3.DOI:12.3969/j.issn.1004-275X.2015.01.011
原子荧光光谱法测定绵头雪莲花中的痕量砷
Determination of Trace Arsenic in Saussurea laniceps by Atomic Fluorescence Spectrometry
摘要
Abstract
An atomic fluorescence spectrometer(AFS)method has been developed for the determina-tion of the trace arsenic in Saussurea laniceps.The determination results showed that the trace arsenic con-tent of Saussurea laniceps was 0.5994 mg/kg,the detection limit was 0.02 μg/L and the recovery was 93%~105% and RSD was 0.607%.The arsenic content of Saussurea laniceps did not exceed beyond national safety standards,and AFS method was proved to be high precision,simple operation,rapid and high sensi-tivity.关键词
原子荧光光谱法/绵头雪莲花/砷Key words
Atomic Fluorescence Spectrometry/Saussurea laniceps/Arsenic分类
化学化工引用本文复制引用
扎史达旺,刘彦雄,王世雄,马志刚..原子荧光光谱法测定绵头雪莲花中的痕量砷[J].云南化工,2015,(1):42-44,3.基金项目
国家自然科学基金(20964005);国家大学生创新创业训练计划(121067309)。 ()