DENSITY-MEASUREMENTS IN THE TERNARY-SYSTEM POLY(VINYLIDENE FLUORIDE) WATER N,N-DIMETHYL FORMAMIDE AT 20-DEGREES-C

被引:6
作者
AMBROSONE, L
SARTORIO, R
VITAGLIANO, V
机构
[1] UNIV MOLISE,FAC AGR,CAMPOBASSO,ITALY
[2] UNIV NAPOLI FEDERICO II,DIPARTIMENTO CHIM,I-80134 NAPLES,ITALY
关键词
EXPERIMENTS; DATA; DENSITY; TERNARY SOLUTION(S); POLYMER; SOLVENT; WATER;
D O I
10.1016/0378-3812(93)85087-3
中图分类号
O414.1 [热力学];
学科分类号
摘要
Accurate density measurements were performed on the ternary system poly(vinylidene fluoride)-water-dimethylformamide and the partial specific volume of the three components was computed. A qualitative interpretation of the composition behaviour of these data is suggested.
引用
收藏
页码:177 / 185
页数:9
相关论文
共 10 条
[1]   FREE DIFFUSION DATA IN SOME POLYMER-SOLVENT SYSTEMS AT 20-DEGREES-C [J].
AMBROSONE, L ;
DELLAVOLPE, C ;
GUARINO, G ;
SARTORIO, R ;
VITAGLIANO, V .
JOURNAL OF MOLECULAR LIQUIDS, 1991, 50 :187-196
[2]   DIFFUSION IN THE SYSTEM POLY(VINYLIDENE FLUORIDE) WATER DIMETHYLFORMAMIDE AT 20-DEGREES-C - IMPLICATIONS FOR THE MEMBRANE CASTING PROCESS [J].
AMBROSONE, L ;
GUARINO, G ;
SARTORIO, R ;
VITAGLIANO, V .
JOURNAL OF MEMBRANE SCIENCE, 1989, 45 (03) :299-310
[3]  
AMBROSONE L, 1993, IN PRESS J SOLUTION
[4]   DIFFUSION-CONTROLLED FORMATION OF POROUS STRUCTURES IN TERNARY POLYMER SYSTEMS [J].
COHEN, C ;
TANNY, GB ;
PRAGER, S .
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1979, 17 (03) :477-489
[5]  
DELLAVOLPE C, 1986, J CHEM ENG DATA, V31, P37
[6]  
FROMMER MA, 1972, REVERSE OSMOSIS MEMB, P349
[7]   NUMERICAL DIFFERENTIATION OF EQUALLY SPACED AND NOT EQUALLY SPACED EXPERIMENTAL DATA [J].
HERSHEY, HC ;
ZAKIN, JL ;
SIMHA, R .
INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1967, 6 (03) :413-&
[8]   FORMATION OF MEMBRANES BY MEANS OF IMMERSION PRECIPITATION .1. A MODEL TO DESCRIBE MASS-TRANSFER DURING IMMERSION PRECIPITATION [J].
REUVERS, AJ ;
VANDENBERG, JWA ;
SMOLDERS, CA .
JOURNAL OF MEMBRANE SCIENCE, 1987, 34 (01) :45-65
[9]   SOLUTION PROPERTIES AND UNPERTURBED DIMENSIONS OF POLY(VINYLIDENE FLUORIDE) [J].
WELCH, GJ .
POLYMER, 1974, 15 (07) :429-432
[10]  
Ziabicki A., 1976, FUNDAMENTALS FIBRE F