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含朱砂中成药中锌、镉、钴、镍的薄层扫描色谱测定
引用本文:毛雪华,梁冰,敬小丽. 含朱砂中成药中锌、镉、钴、镍的薄层扫描色谱测定[J]. 西南民族学院学报(自然科学版), 2004, 30(3): 299-302
作者姓名:毛雪华  梁冰  敬小丽
作者单位:[1]四川大学化学工程学院,成都610065 [2]四川大学化工学院教授
摘    要:应用金属螯合物-薄层扫描色谱技术,研究建立了中药中锌、镉、钴、镍测定的新方法.本法操作简单,灵敏度高.应用于含朱砂中成药牛黄清心片、天王补心九中锌、镉、钴、镍的可溶态、有机态、无机态含量及总量的测定.与原子吸收光谱法测定结果相吻合.平均回收率分别为98.43%、103.5%、104.5%、98,65.

关 键 词:薄层扫描色谱 锌 镉 钴 镍 牛黄清心片 天王补心九
文章编号:1003-2843(2004)03-0299-04
修稿时间:2004-03-10

Determination of zinc, cadmium, cobalt and nickel in Chinese traditional medicines containing cinnabar by TLCS
MAO Xue-hua,LIANC Bing,JING Xiao-li School of Chem. Eng.,Sichuan Univ.,Chengdu ,P.R.C.. Determination of zinc, cadmium, cobalt and nickel in Chinese traditional medicines containing cinnabar by TLCS[J]. Journal of Southwest Nationalities College(Natural Science Edition), 2004, 30(3): 299-302
Authors:MAO Xue-hua  LIANC Bing  JING Xiao-li School of Chem. Eng.  Sichuan Univ.  Chengdu   P.R.C.
Affiliation:MAO Xue-hua,LIANC Bing,JING Xiao-li School of Chem. Eng.,Sichuan Univ.,Chengdu 610065,P.R.C.
Abstract:This paper proposes a new method based on TLCS of metal chelates for the determinationof zinc, cadmium, cobalt and nickel in Chinese traditional medicines, which has the advantages ofsimple operation and high sensitivity. The method is applied to the determination of total contents,dissoluble fraction, organic state fraction and inorganic state fraction of zinc, cadmium, cobalt andnickel in Tianwang Buxin pills and Niuhuang Qingxin pills. The results are consistent with those byAAS. The average recovery of zinc, cadmium, cobalt and nickel by the proposed method was 98.43%,103.5%, 104.5% and 98.65%, respectively.
Keywords:TLCS  zinc  cadmium  cobalt  nickel  Tianwang Buxin pills  Niuhuang Qingxin pills
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