CORRELATION OF THE CHROMATOGRAPHIC ELUTING STRENGTH OF SOLVENTS WITH SOLVENT POLARITY AND POLARIZABILITY PARAMETERS

被引：7

作者：

LUEHRS, DC ^{[1
]}

CHESNEY, DJ ^{[1
]}

GODBOLE, KA ^{[1
]}

机构：

[1] MICHIGAN TECHNOL UNIV, HOUGHTON, MI 49931 USA

来源：

JOURNAL OF CHROMATOGRAPHIC SCIENCE | 1991年 / 29卷 / 11期

关键词：

D O I：

10.1093/chromsci/29.11.463

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The Snyder P' measure of solvent eluting strength in bonded-phase chromatography (BPC) correlates well with the pi* and delta-solvatochromic parameters with no dependence on either the a hydrogen bond donor strength parameter, the molar volume, or the beta-hydrogen bond acceptor strength parameter. Furthermore, the correlation of P' with pi* and delta is much better than the correlation of P' with E(NR) (energy of the electronic transition of Nile Red) which had been proposed as a measure of solvent eluting strength in BPC.

引用

页码：463 / 466

页数：4

共 29 条

[1]

ABBOUD JLM, 1984, J CHEM RES-S, P98

[2] EMPIRICAL POLARITY PARAMETERS FOR SOME BINARY SOLVENT MIXTURES [J].