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碳链有效长度预测有机物的气相色谱指数
引用本文:康继军,曹晨忠,李志良.碳链有效长度预测有机物的气相色谱指数[J].湘潭师范学院学报(社会科学版),1997(3).
作者姓名:康继军  曹晨忠  李志良
作者单位:湖南大学化学化工学院药物研究所!长沙,410082,湘潭师范学院化学系!湘潭,411100,湖南大学地学化工学院药物研究所!长沙,410082
基金项目:国家教委与自然科学及机械部跨世纪学术带头人专项基金
摘    要:本文使用了碳链有效长度这一表证有机物分子极化效应的参数来关联多种有机物的气相色谱指数。发现所考察有机物的气相色谱指数I与其碳链有效长度Nr'有良好的线形关系:I=a+Nr'其中a,b为系数,回归结果表明碳链有效长度能较好的定量说明有机物的分子极化效应对其气相色谱指数的影响。

关 键 词:气相色谱指数  碳链有效长度

ESTIMATION OF GAS CHROMATOGRAPHY RETENTION INDEX FOR ORGANIC COMPOUND USING THE QUASI-LENGTH OF CARBON CHAIN
Kang Jijun, Cao Chenzhong, Li Zhiliang.ESTIMATION OF GAS CHROMATOGRAPHY RETENTION INDEX FOR ORGANIC COMPOUND USING THE QUASI-LENGTH OF CARBON CHAIN[J].Journal of Xiangtan Normal University(Social Science Edition),1997(3).
Authors:Kang Jijun  Cao Chenzhong  Li Zhiliang
Institution:Kang Jijun; Cao Chenzhong; Li Zhiliang
Abstract:In this paper, the quasi-length of carbon chain Nr' were used to calculate the gas chromatography retention index for severl series organic compound. It was discovered that there was a linear relationship between the quasi-length of carbon chain and gas chromatography retention index for severl series organic compound,and the relationship can be expressed as follows: I=a bNr' where a, b represents regression coefficients, The regression result shows that the quasi-length of carbon chain Nr' is good agreement with the effect of moecular polarizability ability to the gas chromatograpthy retention index for several series organic compound.
Keywords:Gas Chromatography Retention Index  Quasi-length of Carbon Chain
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