| ATR技术鉴定二组分混纺纤维 |
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| 引用本文： | 孙光.ATR技术鉴定二组分混纺纤维[J].刑事技术,2000(6):17-18. |
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| 作者姓名： | 孙光 |
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| 作者单位： | 江苏公安专科学校 南京210012 |
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| 摘 要： | 利用红外衰减全反射光谱技术,检验腈-棉、毛-腈、棉-毛等常见二组分混纺纤维,可获得腈、棉、毛纤维的独立特征峰,其吸光度与纤维的含量之间,具有良好的线性关系.因此,根据ATR谱,不但可以准确鉴别混纺纤维的组成,而且可以准确测定纤维的混纺比.
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| 关 键 词： | 纤维 红外光谱 衰减全反射 鉴定 |
IDENTIFICATION OF BINARY FBER MIXTURES BY THE MEANS OF THE IR - ATR |
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| Sun Guang Jiang Su Public Security College,Nanjing.IDENTIFICATION OF BINARY FBER MIXTURES BY THE MEANS OF THE IR - ATR[J].Forensic Science and Technology,2000(6):17-18. |
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| Authors: | Sun Guang Jiang Su Public Security College Nanjing |
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| Institution: | Sun Guang Jiang Su Public Security College,Nanjing 210012 |
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| Abstract: | By using the IR - ATR, we analyzed nitrilon - cotton, nitrilon - wool and coton - wool binary fiber mixtures and acquire its independent peculiar peaks in the spectra, there is a very good linear relation between the ab-sorbance of the peaks and the fiber content. According to the ATR spectra, we can identify accurately the constituent of the binary fiber mixtures and measure accurately its monomer ratio |
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| Keywords: | fiber IR spectra ATR identification |
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