| 傅里叶红外光谱法直接测定丙二醇含量 |
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| 引用本文： | 李政军,钟志光,林华山,黄伟. 傅里叶红外光谱法直接测定丙二醇含量[J]. 光谱实验室, 2002, 19(4): 448-450 |
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| 作者姓名： | 李政军 钟志光 林华山 黄伟 |
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| 作者单位： | 1. 广州出入境检验检疫局,广州市花城大道66号,510623
2. 东莞出入境检验检疫局,广东省东莞市建设路3号,523071 |
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| 摘 要： | 研究了傅里叶变换红外光谱（FTIR）直接测定丙二醇水溶液中丙二醇含量的方法。结果表明，样品无须做前处理，丙二醇的含量与其红外吸收峰强度在实验浓度范围内皆有良好的线性关系，回收率为100.0%-101.4%，相对标准偏差为0.146%，该方法简单、快速，测定结果令人满意。
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| 关 键 词： | 傅里叶红外光谱法 测定 丙二醇 定量分析 |
| 文章编号： | 1004-8138(2002)04-0448-03 |
| 修稿时间： | 2002-03-19 |
Direct Determination of the Content of Propanediol by FTIR |
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| LI Zheng-Jun ZHONG Zhi-Guang. Direct Determination of the Content of Propanediol by FTIR[J]. Chinese Journal of Spectroscopy Laboratory, 2002, 19(4): 448-450 |
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| Authors: | LI Zheng-Jun ZHONG Zhi-Guang |
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| Abstract: | The content of propanediol in aqueous solution has been directly studied by FTIR. Results show that the linear relationship between the height of peak and the content of propanediol is excellent without the pre-treatment for samples.This method is simple and rapid with satisfactory results. The recovery rate are in the range of 100.0%-101.4% and the RSD is 0.146%. |
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| Keywords: | FTIR Propanediol. |
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