| 双波长分光光度法对复方中醋酸氯己定含量的测定 |
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| 引用本文： | 刘吉起,李书健,薄玉霞,张爱荣. 双波长分光光度法对复方中醋酸氯己定含量的测定[J]. 中国消毒学杂志, 2003, 20(1): 59-61 |
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| 作者姓名： | 刘吉起 李书健 薄玉霞 张爱荣 |
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| 作者单位： | 河南省卫生防疫站,郑州,450003 |
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| 摘 要： | 为测定与甲硝唑复配的溶液中醋酸氯己定含量,对双波长分光光度法进行了试验观察。结果,在溶液中含醋酸氯己定≤25μg/ml时,其含量与对应的吸光度值差值呈线性关系,相对标准偏差为2.07％。方法简便、快速。
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| 关 键 词： | 浓度测定 双波长紫外分光光度法 复方消毒剂 醋酸氯己定 甲硝唑 |
| 文章编号： | 1001-7658(2003)03-0059-01 |
| 修稿时间： | 2001-09-06 |
MEASUREMENT OF CHLORHEXIDINE ACETATE IN COMPOUND DISINFECTANT BY DOUBLE-WAVELENGTH SPECTROPHOTOMETRY |
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| Liu Jiqi Li Shujian Bo Yuxia Zhang Airong. MEASUREMENT OF CHLORHEXIDINE ACETATE IN COMPOUND DISINFECTANT BY DOUBLE-WAVELENGTH SPECTROPHOTOMETRY[J]. Chinese Journal of Disinfection, 2003, 20(1): 59-61 |
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| Authors: | Liu Jiqi Li Shujian Bo Yuxia Zhang Airong |
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| Abstract: | In order to measure chlorhexdine acetate content in the solution containing also metronidazole, the double-wavelength spectrophotometry was observed experimentally. The results showed that when the solution contained chlorhexidine acetate ≤25 μg/ ml, its content showed linear relation with the difference value of corresponding absorbance values, with relative standard deviation of 2.07%. This method is simple, convienient and quick. |
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| Keywords: | concentration measurement doable-wavelength ultraviolet spectrophotometry compound disinfectant chlorhexidine acetate metronidazole |
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