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半月清散剂中氧化汞含量的测定
引用本文:王淑美,梁生旺,许闽. 半月清散剂中氧化汞含量的测定[J]. 化学研究, 2000, 11(3): 63-64
作者姓名:王淑美  梁生旺  许闽
作者单位:河南中医学院,郑州 450003;河南中医学院,郑州 450003;河南中医学院,郑州 450003
摘    要:研究了半月清散剂中氧化汞含量的测定方法。提出用HNO3-H2 SO4-KNO3分解试样 ,硫氰酸铵标准溶液滴定法 ,测定半月清散剂中HgO的含量 ,其回收率为 1 0 0 .2 5% ,RSD为 1 .42 %。该法稳定、准确、终点敏锐 ,可有效地控制散剂中HgO的含量。

关 键 词:半月清散剂  氧化汞  硫氰酸铵法
文章编号:1008-1011(2000)03-0063-02
修稿时间:1999-12-23

Determination of Mercuric Oxide in Banyueqing powder
WNAG Shu mei,LIANG Sheng wang,XU Min. Determination of Mercuric Oxide in Banyueqing powder[J]. Chemical Research, 2000, 11(3): 63-64
Authors:WNAG Shu mei  LIANG Sheng wang  XU Min
Abstract:In this paper, the content of mercuric oxide in Banyueqing powder was determined by using the method of the organic destruction and ammonium sulfoantimonate titration. The recovery was 100.28% and RSD was 1.42%. This method was stable accurate and the point was acute and was effectively capable of controlling the inner quality of this powder.
Keywords:Banyueqing powder  mercuric oxide  ammonium sulfoantimonate titration
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