| 石膏炮制前后红外光谱的特征分析与鉴定 |
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| 引用本文： | 刘元芬,李祥,高锦飚,陈建伟.石膏炮制前后红外光谱的特征分析与鉴定[J].内蒙古中医药,2007,26(5):27-29. |
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| 作者姓名： | 刘元芬 李祥 高锦飚 陈建伟 |
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| 作者单位： | 南京中医药大学药学院,210029 |
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| 摘 要： | 目的:比较石膏炮制前后的红外光谱特征差异,分析其化学组成的变化规律。方法:运用红外光谱技术,对不同产地生石膏及煅石膏进行分析。结果:来自11个不同产地生石膏的红外光谱图相似度可达到96%以上;炮制前后的石膏红外光谱图有明显差异。结论:红外光谱技术可以用于炮制前后石膏的鉴别和质量控制。
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| 关 键 词： | 药用石膏 煅石膏 红外光谱分析 |
| 文章编号： | 1006-0979（2007）05-0027-03 |
| 收稿时间： | 2006-01-20 |
| 修稿时间： | 2006-01-20 |
A Characteristic Analysis and Identification of Gypsum Fibrosum and Gypsum Fibrosum Preparatum by Infrared Spectroscopy |
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| LI Xiang,LIU Yuan-Fen,GAO Jin-Biao,CHEN Jian-Wei.A Characteristic Analysis and Identification of Gypsum Fibrosum and Gypsum Fibrosum Preparatum by Infrared Spectroscopy[J].Nei Mongol Journal of Traditional Chinese Medicine,2007,26(5):27-29. |
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| Authors: | LI Xiang LIU Yuan-Fen GAO Jin-Biao CHEN Jian-Wei |
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| Affiliation: | College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210029, China |
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| Abstract: | Objective To compare with the infrared spectrum character difference of gypsum fibrosum crystal and gypsum fibrosum preparatum and analysis the changing rules of gypsum's chemical composition after processing.Methods Infrared spectrum of the gypsum and its processing products from different producing areas was studied by infrared spectrum analysis.Results The comparability of gypsum from 11 different producing areas can get over 95%.The difference of infrared spectrum of gypsum after processing is apparent.Conclusion Infrared spectrum technique provided a rapid,simple and convenient method for the quality control and discrimination of gypsum and calcined gypsum. |
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| Keywords: | Gypsum fibrosum:gypsum fibrosum preparatum infrared spectrum analysis |
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