期刊论文

Determination of the Contents of Cinnabar in Bingpengsan

中文

广东微量元素科学

1006-446X

1995

9

58-59

本校为第一机构

采用双硫腙比色法测定冰硼数中朱砂的含量．结果表明。该法分析结果准确可靠．RSD为1．17％，回收率102．7%．所需仪器普通。操作简单，快速。可供一般药厂生产中控制朱砂含量时参考．

The contents of cinnabar in Bingpengsan was determined by dithizone colorimetricmethod.The result showed that the method.has high sensitivity, good reappearance.and issimplicity.easy operation.rapid.accurate.The average recovery ratio is 102.7% (n = 6).RSD= 1.17%. It is an effecient tool for the Hg content control in B...