| 栾德文,张丽丽.红外光谱法在烷烃油组族分析中的应用[J].轮胎工业,2016,36(5):311-314 |
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| 红外光谱法在烷烃油组族分析中的应用 |
| Application of Infrared Spectrum Method in Carbon-type Composition Analysis of Alkane Oils |
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| DOI： |
| 中文关键词: 红外光谱法 烷烃油 碳型组成 |
| 英文关键词: infrared spectrum method alkane oil carbon-type composition |
| 基金项目: |
| 中图分类号:TQ330.38+4；TQ330.7+2 |
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| 摘要点击次数: 894 |
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| 中文摘要: |
| 采用红外光谱（IR）法分析烷烃油的碳型组成，同时与SH/T 0725方法（n-d-M法）测试的结果进行对比。结果表明，采用n-d-M法检测时，CA值（芳香环碳原子数所占比例）经常出现负值，与理论不符，而用IR法检测时，CA值不会出现负值，说明IR法适合烷烃油的碳型组成检测。与n-d-M法相比，IR法具有操作快速、简便，稳定性好的特点。 |
| 英文摘要: |
| The infrared spectrum（IR）method was used to analyze carbon-type composition of alkane oils.The test results showed that，by using the SH/T 0725 method（n-d-M method），negative CA value was often obtained，which was incorrect. The problem could be solved by using IR method, which did not generate any negative CA value and was useful for determining the carbon-type composition of alkane oils.In addition，the IR method was faster，more convenient and stable than n-d-M method. |
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