| 肖俊辉，周玉生.比色法快速检测药用胶囊铬限量.[J].中南医学科学杂志.,2012,40(6):621-623. |
| 比色法快速检测药用胶囊铬限量 |
| Fast Detecting Chromium Quantity of Officinal Capsules by the Method of Colorimetry |
| 投稿时间：2012-05-14 |
| DOI： |
| 中文关键词: 胶囊 铬 快速检测 比色法 |
| 英文关键词:officinal capsules chromium fast detecting colorimetry |
| 基金项目: |
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| 摘要点击次数: 902 |
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| 中文摘要: |
| 目的建立一种简便而快速判定药用胶囊中铬限量的方法。方法选择湿法消解法处理胶囊,加入显色剂二苯碳酰二肼发生显色反应，与标准铬对照液比较，判定其铬含量是否超标。结果比色法与药典规定的原子吸收光谱法检测结果相符。结论比色法能简便而快速判定药用胶囊中铬含量是否超标。 |
| 英文摘要: |
| ObjectiveTo build a method which is able to detect the chromium quantity of officinal capsules in a fast and convenient way.MethodUsing wet digestion to deal with capsules and after adding the chromogenic agent,DPCI,the prepared solution is compared with the standard chromium solution so as to decide whether the chromium quantity is above-norm.ResultsThe outcome of colorimetry is identical with that of atomic absorption.ConclusionColorimetry is able to detect in a fast and convenient way whether the chromium quantity of officinal capsules is above-norm. |
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