CHARACTERIZATION OF ETHOXYLATED FATTY ALCOHOLS USING LIQUID-CHROMATOGRAPHY WITH DENSITY AND REFRACTIVE-INDEX DETECTION .1. QUANTITATIVE-ANALYSIS OF PURE HOMOLOGOUS SERIES BY SIZE-EXCLUSION CHROMATOGRAPHY

被引：25

作者：

TRATHNIGG, B ^{[1
]}

THAMER, D ^{[1
]}

YAN, X ^{[1
]}

MAIER, B ^{[1
]}

HOLZBAUER, HR ^{[1
]}

MUCH, H ^{[1
]}

机构：

[1] CTR MACROMOLEC CHEM,BERLIN,GERMANY

来源：

JOURNAL OF CHROMATOGRAPHY A | 1993年 / 657卷 / 02期

关键词：

D O I：

10.1016/0021-9673(93)80292-G

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Ethoxylated fatty alcohols can be characterized by two-dimensional chromatography with LC under critical conditions as the first and size-exclusion chromatography (SEC) as the second dimension. The dependence of response factors on the chemical composition can be compensated by two different approaches. The results obtained are in good agreement. The SEC calibrations for the individual homologous series showed considerable differences, hence for each fraction the corresponding calibration should be used.

引用

页码：365 / 375

页数：11

共 5 条

[1] CHARACTERIZATION OF ETHOXYLATED FATTY ALCOHOLS USING LIQUID-CHROMATOGRAPHY WITH DENSITY AND REFRACTIVE-INDEX DETECTION .2. QUANTIFICATION IN LIQUID-CHROMATOGRAPHY UNDER CRITICAL CONDITIONS
TRATHNIGG, B
THAMER, D
YAN, X
MAIER, B
HOLZBAUER, HR
MUCH, H
JOURNAL OF CHROMATOGRAPHY A, 1994, 665 (01) : 47 - 53
[2] DETERMINATION OF CHEMICAL-COMPOSITION OF POLYMERS BY SIZE-EXCLUSION CHROMATOGRAPHY WITH COUPLED DENSITY AND REFRACTIVE-INDEX DETECTION .3. POLYETHYLENE OXIDE AND POLYTETRAHYDROFURAN
TRATHNIGG, B
JOURNAL OF CHROMATOGRAPHY, 1991, 552 (1-2): : 507 - 516
[3] POLYMER ANALYSIS USING SIZE-EXCLUSION CHROMATOGRAPHY WITH COUPLED DENSITY AND REFRACTIVE-INDEX DETECTION .6. MOLECULAR-MASS DEPENDENCE OF PREFERENTIAL SOLVATION OF POLYOXYETHYLENES IN CHLOROFORM WITH DIFFERENT ETHANOL CONTENTS
TRATHNIGG, B
YAN, X
JOURNAL OF CHROMATOGRAPHY A, 1993, 653 (02) : 199 - 206
[4] GROUP-TYPE ANALYSIS OF COMPLEX HYDROCARBON MIXTURES USING HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY .1. SEPARATION, CHARACTERIZATION AND QUANTITATIVE-ANALYSIS
GEY, M
RIIS, V
CHEMISCHE TECHNIK, 1989, 41 (05): : 193 - 196
[5] QUANTITATIVE-ANALYSIS OF RETINOIDS IN BIOLOGICAL-FLUIDS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY USING COLUMN SWITCHING .1. DETERMINATION OF ISOTRETINOIN AND TRETINOIN AND THEIR 4-OXO METABOLITES IN PLASMA
WYSS, R
BUCHELI, F
JOURNAL OF CHROMATOGRAPHY-BIOMEDICAL APPLICATIONS, 1988, 424 (02): : 303 - 314

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