| 银朱可溶性汞的含量测定 |
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| 引用本文： | 杜清丹,陈文华,马静,王曙.银朱可溶性汞的含量测定[J].华西药学杂志,2017,32(3). |
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| 作者姓名： | 杜清丹 陈文华 马静 王曙 |
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| 作者单位： | 1. 四川大学华西药学院,四川成都,610041;2. 成都华西天然药物有限公司,四川成都,610041 |
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| 摘 要： | 目的 建立测定银朱中可溶性汞的方法.方法 使用双硫腙分光光度法分析银朱在不同溶出介质、不同溶出转速、不同溶出时间下可溶性汞的含量.结果 选出溶出量最大的溶出介质为人工胃液,转速150 r·min-,时间2h,并建立相应的检测方法.结论 银朱汞的溶出量极少,具有安全性.
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| 关 键 词： | 银朱 可溶性汞 双硫腙 乙二胺四乙酸二钠 分光光度法 硫化汞 人工胃液 朱砂 |
Determination of soluble mercury salts from Vermilion |
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| DU Qingdan,CHEN Wenhua,MA Jing,WANG Shu.Determination of soluble mercury salts from Vermilion[J].West China Journal of Pharmaceutical Sciences,2017,32(3). |
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| Authors: | DU Qingdan CHEN Wenhua MA Jing WANG Shu |
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| Abstract: | OBJECTIVE To establish the quantification method of soluble mercury salts from Vermilion.METHODS Determination of the quantity of soluble mercury salts from Vermilion in different dissolution solution,dissolution speed and dissolution duration was carried out using the dithizone spectrophotometric determination.RESULTS The optimal dissolution condition of Vermilion was chosen,which was dissolved in artificial gastric fluid for 2 h with dissolution speed of 150 r· min-1,and the quantification method was established.CONCLUSION The quantity of soluble mercury salts from Vermilion is little,and Vermilion is proved safe. |
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| Keywords: | Vermilion Soluble mercury salts Dithizone EDTA Spectrophotometric determination HgS Artificial gastric fluid Cinnabar |
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