摘要
本文用离子色谱法,电导检测器,对不同部位人参含氟量分布进行了测定。样品称量范围5~15mg。仪器最小检测下限为0.05μg/ml。该方法与分光光度法对照,结果基本一致。
A method for the quantitative determination of fluorine in various parts of the ginseng by ion chro-matography with a conductivity detector has been proposed. The fluorine in 0. 183-0. 636 μg/mg can be determined with 5 -15 mg sample. The detection limit is 0. 05 μg/g. The result obtained is in good agreement with that obtained by spectrophotometry.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1993年第2期209-211,共3页
Chinese Journal of Analytical Chemistry
关键词
人参
氟
离子色谱法
Ginseng,Fluorine Jon chromatography.