| 甘草次酸的极谱分析法研究 |
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| 引用本文： | 汪振辉 徐茂田. 甘草次酸的极谱分析法研究[J]. 河南师范大学学报(自然科学版), 1996, 24(1): 47-50 |
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| 作者姓名： | 汪振辉 徐茂田 |
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| 作者单位： | 河南师范大学化学系 |
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| 摘 要： | 本文报道了在ｐＨ７．０的Ｂｒｉｔｔｏｎ－Ｒｏｂｉｎｓｏｎ（Ｂ．Ｒ．）缓冲溶液中，甘草次酸于－１．３９Ｖ（ＶＳ．ＳＣＥ）处产生一灵敏的还原峰，峰电流在１．２～１１．４μｇ／ｍｌ范围内具有良好的线性关系，检测限为１μｇ／ｍｌ，测定药物，结果满意。
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| 关 键 词： | 甘草次酸 单扫描极谱 中药 极谱分析 |
Studies on Polarographic Analysis of Clycyrrhetinic Acid |
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| Wang Zhenhui,Xu Maotian,Liu Qi,Zhou Shuping. Studies on Polarographic Analysis of Clycyrrhetinic Acid[J]. Journal of Henan Normal University(Natural Science), 1996, 24(1): 47-50 |
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| Authors: | Wang Zhenhui Xu Maotian Liu Qi Zhou Shuping |
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| Abstract: | in PH 7.0 Britton-Robinson buffer solution,a sensitive reduction wave ofglycyrrhetinic acid has been obtained by using single-sweep polarography.The peak potential is- 1 .39V (VS.SCE).The peak current with concentration of glycyrrhetinic acid is linear in the range of 1 .2￣11 .4μg / ml. The detection linmit is 1.0μg / ml.The result of determination were satisfactory. |
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| Keywords: | glycyrrhetinic acid single-sweep polarography determination |
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