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  5. Separation characteristics of open-tubular columns for gas chromatography

Separation characteristics of open-tubular columns for gas chromatography

来源 :DaLian Internationall Symposia and Exhibition on Chromatogra | 被引量 : 0次 | 上传用户：xbjxbj008
【摘 要】
：
A system constants database for over 50 open-tubular columns and a temperature range of 60 to 140℃ has been built.The retention properties of a large and varied group of compounds at 5 equally spaced
【作 者】
：
Poole  C.F 
【机 构】
：
Department of Chemistry, Wayne State University, Detroit, MI48202, USA
【出 处】
：
DaLian Internationall Symposia and Exhibition on Chromatogra
【发表日期】
：
2007年12期
【关键词】
：
Solvation parameter model Open-tubular columns Stationary phase properties Reten 
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　　A system constants database for over 50 open-tubular columns and a temperature range of 60 to 140℃ has been built.The retention properties of a large and varied group of compounds at 5 equally spaced temperatures in the above range are used to define the system constants of the solvation parameter model.The system constants contain complete information of the capability of each stationary phase for specific intermolecular interactions and their variation with temperature.
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