| 石墨炉原子吸收光谱法测定麦味地黄丸中铅和镉含量 |
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| 引用本文： | 刘晓芳,徐鸿,尹丽,薛光. 石墨炉原子吸收光谱法测定麦味地黄丸中铅和镉含量[J]. 新疆医科大学学报, 2014, 0(11): 1473-1476 |
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| 作者姓名： | 刘晓芳 徐鸿 尹丽 薛光 |
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| 作者单位： | 新疆维吾尔自治区食品药品检验所,乌鲁木齐,830002 |
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| 基金项目： | 国家药品质量分析评价课题 |
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| 摘 要： | 目的：考察麦味地黄丸中铅和镉的含量。方法采用微波消解法对麦味地黄丸样品进行消解，用石墨炉原子吸收光谱法测定4种不同剂型61批麦味地黄丸中铅和镉的含量。结果4种不同剂型61批麦味地黄丸样品中均不同程度检测出铅和镉，铅含量为0．2～2．4μg/g，镉含量为千万分之0～10．2，浓缩丸所含镉的含量较其他剂型高。结论该方法专属性强，简便易行，灵敏度高，可用于麦味地黄丸铅和镉的限量控制。
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| 关 键 词： | 麦味地黄丸 铅 镉 石墨炉原子吸收光谱法 |
Determination of the content of lead and cadmium in Maiwei Dihuang Pill by graphite furnace atomic absorption spectrophotometry |
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| LIU Xiaofang,XU Hong,YIN Li,XUE Guang. Determination of the content of lead and cadmium in Maiwei Dihuang Pill by graphite furnace atomic absorption spectrophotometry[J]. Journal of Xinjiang Medical University, 2014, 0(11): 1473-1476 |
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| Authors: | LIU Xiaofang XU Hong YIN Li XUE Guang |
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| Affiliation: | (Xinjiang Uygur Autonomous Region Institute For Food and Drug Control, Urumqi 830002, China) |
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| Abstract: | Objective To determine the content of lead and cadmium in Maiwei Dihuang Pill by graphite furnace atomic absorption spectrophotometry.Methods Microwave digestion was adopted in the determi-nation of the content lead and cadmium in 4 forms of drug from 61 batches of Maiwei Dihuang Pill.Result The content of lead and cadmium in Maiwei Dihuang Pill had been detected more or less in all forms of drug.The content of lead amounted to 0.2-2.4 μg/g and the content of cadmium was 0~10.2 in ten mil-lions.The content of both substances reached highest in the concentrated pills.Conclusion The method is specific,simple and sensitive.It can be used in the limit control for the content of lead and cadmium in Maiwei Dihuang Pill. |
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| Keywords: | Maiwei Dihuang Pill lead cadmium graphite furnace atomic absorption spectrophotometry |
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