| 消除红外光谱干涉条纹的简便方法 |
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| 引用本文： | 刘志航,余素华,袁润权. 消除红外光谱干涉条纹的简便方法[J]. 光谱实验室, 2012, 29(4): 2360-2362 |
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| 作者姓名： | 刘志航 余素华 袁润权 |
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| 作者单位： | 东莞市东江水务有限公司水质监测站 广东省东莞市东城樟村育华路1号 523109 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项 |
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| 摘 要： | 红外光谱中干涉条纹与样品吸收峰叠加,严重影响光谱定性、定量分析。本文通过将样品偏转一定角度,消除干涉条纹对光谱谱图质量的影响。该方法简单,不需重新制样。并讨论了干涉条纹峰-峰(谷-谷)间距与倾角大小的关系。
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| 关 键 词： | 干涉条纹 谱图质量 倾角 |
A Simple Way to Eliminate Interference Fringes for Infrared Spectrum |
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| LIU Zhi-Hang , YU Su-Hua , YUAN Run-Quan. A Simple Way to Eliminate Interference Fringes for Infrared Spectrum[J]. Chinese Journal of Spectroscopy Laboratory, 2012, 29(4): 2360-2362 |
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| Authors: | LIU Zhi-Hang YU Su-Hua YUAN Run-Quan |
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| Affiliation: | LIu Zhi-Hang Yu Su-Hua Yuan Run-Quan (Water Quality Monitoring Station DongJiang ShuiWu Co.Ltd.,Dongguan,Guangdong 523109,P.R.China) |
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| Abstract: | Qualitative and quantitative analysis will be seriously affected when samples’ infrared spectrums are overlayed by interference fringes.A method to eliminate this effect was presented by altering sample inclination angle.It is a much simple way and re-pretreatment is avoided.The relation between sample inclination angle and space between peaks(valleys) of interference fringes was discussed. |
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| Keywords: | Interference Fringes Quality of Spectrum Inclination Angle |
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