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| 采用相关分析解析石油产品近红外光谱 | |
| 引用本文： | 许育鹏,袁洪福,陆婉珍. 采用相关分析解析石油产品近红外光谱[J]. 现代仪器, 2002, 8(6): 23-25,22 |
| 作者姓名： | 许育鹏 袁洪福 陆婉珍 |
| 作者单位： | 石油化工科学研究院,北京,100083 |
| 摘 要： | 选择一系列结构上具有代表性的烃类化合物,配制不同浓度的溶液,以及它们不同浓度的重整汽油溶液,在中红外,短波近红外和长波近红外光谱仪上,分别测定溶液的中红外光谱、短波近红外光谱和长波近红外光谱。采用相关分析方法对中红外光谱和近红外光谱进行关联,确立重整汽油各结构基团吸收谱带在近红外短波区及长波区的精确位置,并考察化学环境和物理环境对谱带位置的影响。 |
| 关 键 词： | 近红外 红外 光谱解析 相关分析 油品 汽油 结构分析 |
Measuring the NIR spectrum wavelength of petroleum products by correlation analysis |
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| Xu Yupeng Yuan Hongfu Lu Wanzhen. Measuring the NIR spectrum wavelength of petroleum products by correlation analysis[J]. Modern Instruments, 2002, 8(6): 23-25,22 | |
| Authors: | Xu Yupeng Yuan Hongfu Lu Wanzhen |
| Affiliation: | Research Institute of Petroleum Processing Beijing 00083 |
| Abstract: | Selecting many pure compounds representing the various C-H species such as aromatics,methyl, methylene, and olefin occurring in petroleum products. F r each C-H species, the solutions with different concentrations were prepared, and their infrared spectra, short wavelength near infrared spectra and long wavelength near infrared spectra were determined respectively. The near infrared absorption ttachments for each C-H species of reforming gasoline were determined by correlation analysis method. |
| Keywords: | Near infrared Spectrum attachmen Correlation analysis Gasoline Wavelength |
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