PREFERENTIAL SOLVATION STUDY OF POLYVINYLPYRROLIDONE IN ORGANIC OR AQUEOUS MIXED-SOLVENTS BY GPC

被引:7
作者
CHAUFER, B
LESEC, J
QUIVORON, C
机构
[1] Laboratoire de Physico-Chimie Macromoleculaire, l'Universite Pierre et Marie Curie (Paris VI), E.S.P.C.I., 75231, Paris, Cedex 05
来源
JOURNAL OF LIQUID CHROMATOGRAPHY | 1979年 / 2卷 / 05期
关键词
D O I
10.1080/01483917908060092
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
This paper deals with the use of gel permeation chromatography for the determination of the preferential solvation of polyvinylpyrrolidone in binary solvent mixtures. It is the first time that this technique is applied to preferential solvation in both organic and aqueous systems. With this rapid and accurate method, we determined values of the preferential solvation coefficient λ1, which are compared with those obtained by light scattering or dialysis equilibrium. © 1979, Taylor & Francis Group, LLC. All rights reserved.
引用
收藏
页码:633 / 648
页数:16
相关论文
共 19 条
[11]   THE DETERMINATION OF POLYMERIC MOLECULAR WEIGHTS BY LIGHT SCATTERING IN SOLVENT-PRECIPITANT SYSTEMS [J].
EWART, RH ;
ROE, CP ;
DEBYE, P ;
MCCARTNEY, JR .
JOURNAL OF CHEMICAL PHYSICS, 1946, 14 (11) :687-695
[12]  
LAFUMA F, 1976, CR ACAD SCI C CHIM, V283, P183
[13]  
LESEC J, 1976, ANALUSIS, V4, P456
[14]  
LETOT L, UNPUBLISHED
[15]   PREFERENTIAL SOLVATION IN TERNARY-SYSTEMS - POLYVINYLPYRROLIDONE-HALOGEN SOLVENT PROTON DONOR SOLVENT .2. INFRARED SPECTROSCOPY USED TO STUDY HYDROGEN INTERACTIONS [J].
LETYSISTEL, C ;
CHAUFER, B ;
SEBILLE, B ;
QUIVORON, C .
EUROPEAN POLYMER JOURNAL, 1975, 11 (10) :689-694
[16]  
SPYCHAJ T, 1978, 6TH DISC C CHROM POL, pC24
[17]  
STRAZIELLE C, 1972, LIGHT SCATTERING POL, pCH15
[18]   LIGHT SCATTERING .18. BEHAVIOUR OF POLYMERS IN MIXED SOLVENTS [J].
TUZAR, Z ;
KRATOCHVIL, P .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1967, 32 (09) :3358-+
[19]  
ZIVNY A, 1967, COLLECT CZECH CHEM C, V32, P2753