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| 红外光谱法测定酚醛树脂的羟甲基指数 | |
| 引用本文： | 冀克俭,邓卫华,尤瑜升,张银生,刘元俊,毛如增,汪信,李春甫. 红外光谱法测定酚醛树脂的羟甲基指数[J]. 化学分析计量, 2002, 11(5): 21-23 |
| 作者姓名： | 冀克俭 邓卫华 尤瑜升 张银生 刘元俊 毛如增 汪信 李春甫 |
| 作者单位： | 1. 南京理工大学,南京,210094;中国兵器工业第五三研究所,济南,250031 2. 中国兵器工业第五三研究所,济南,250031 3. 南京理工大学,南京,210094 4. 济南军区军代室,济南,250031 |
| 摘 要： | 介绍用红外光谱法测定酚醛树脂羟甲基指数的原理和实验条件。红外光谱积分强度法和基线法测定酚醛树脂羟甲基指数的不确定度分别为6.2%和3.2%。以红外光谱积分强度法为例，测定了ZnO催化型酚醛树脂在45℃和25℃时，其羟甲基指数随时间的变化规律。试验结果表明，该方法可以于酚醛树脂的质量控制。 |
| 关 键 词： | 测定 红外光谱 酚醛树脂 羟甲基指数 质量控制 |
| 修稿时间： | 2002-06-02 |
DETERMINATION OF THE HYDROXYMETHYL INDEX FOR PHENOLIC RESIN BY INFRARED SPECTROSCOPY |
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| Ji Kejian,Deng Weihua,You Yusheng,Zhang Yinsheng,Liu Yuanjun,Mao Ruzeng,Wang Xin,Li Chunfu. DETERMINATION OF THE HYDROXYMETHYL INDEX FOR PHENOLIC RESIN BY INFRARED SPECTROSCOPY[J]. Chemical Analysis And Meterage, 2002, 11(5): 21-23 | |
| Authors: | Ji Kejian Deng Weihua You Yusheng Zhang Yinsheng Liu Yuanjun Mao Ruzeng Wang Xin Li Chunfu |
| Abstract: | The principle and test conditions of the determination of hydroxymethyl index for phenolic resin by infrared spec-troscopy were introduced. The uncertainty of the integral intensity method and the height-peak method was 6. 2% and 3. 2% respectively. An example was given for the determination of the hydroxymethyl index of phenolic resin catalyzed by ZnO in different storage temperature. This method can be used to control the quality of phenolic resin. |
| Keywords: | IR phenolic resin hydroxymethyl index quality control |
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