TEMPERATURE-DEPENDENCE OF HYDRODYNAMIC LENGTHS IN THE POLYSTYRENE-CYCLOHEXANE SYSTEM

被引:32
作者
ADAM, M
DELSANTI, M
机构
来源
JOURNAL DE PHYSIQUE | 1980年 / 41卷 / 07期
关键词
D O I
10.1051/jphys:01980004107071300
中图分类号
学科分类号
摘要
Experimental data on the dynamic temperature behavior of the polystyrene-cyclohexane system in the neighborhood of the theta point (0 less than equivalent to theta )**0**. **0**3**4** plus or minus **0**. **0**0**5 zeta //H similar (T minus theta )** minus **0**. **3**3** plus or minus **0**. **0**4. And that these variations are due to the relative insensitivity of the hydrodynamic lengths to excluded volume effects. The behaviors observed seem compatible with the Weill-des Cloizeaux explanation on the apparent dynamic exponent.
引用
收藏
页码:713 / 721
页数:9
相关论文
共 35 条
[1]  
ADAM M, 1976, J PHYS-PARIS, V37, P1045, DOI 10.1051/jphys:019760037090104500
[2]   DYNAMICAL PROPERTIES OF POLYMER-SOLUTIONS IN GOOD SOLVENT BY RAYLEIGH-SCATTERING EXPERIMENTS [J].
ADAM, M ;
DELSANTI, M .
MACROMOLECULES, 1977, 10 (06) :1229-1237
[3]  
ADAM M, 1976, J PHYS LETT-PARIS, V37, pL53, DOI 10.1051/jphyslet:0197600370305300
[4]   MOLECULAR-WEIGHT AND TEMPERATURE-DEPENDENCE OF POLYMER DIMENSIONS IN SOLUTION [J].
AKCASU, AZ ;
HAN, CC .
MACROMOLECULES, 1979, 12 (02) :276-280
[5]   POLYMER DIFFUSION AND DIMENSIONS IN MODERATELY CONCENTRATED-SOLUTIONS [J].
ALLEN, G ;
VASUDEVAN, P ;
HAWKINS, EY ;
KING, TA .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1977, 73 :449-457
[6]  
ALNOAIMI GF, 1978, J PHYS LETT-PARIS, V39, pL373
[7]   POLYMER DIFFUSION AT INTERMEDIATE CONCENTRATIONS STUDIED BY PHOTON CORRELATION SPECTROSCOPY [J].
BAILEY, D ;
KING, TA ;
PINDER, DN .
CHEMICAL PHYSICS, 1976, 12 (02) :161-168
[8]  
BRANDRUP JE, 1975, POLYMER HDB
[9]   VISCOSITY OF BINARY LIQUID MIXTURES NEAR CRITICAL MIXING POINT [J].
BRUNET, J ;
GUBBINS, KE .
TRANSACTIONS OF THE FARADAY SOCIETY, 1969, 65 (557P) :1255-&
[10]   EXPERIMENTAL-DETERMINATION OF TEMPERATURE-CONCENTRATION DIAGRAM OF FLEXIBLE POLYMER-SOLUTIONS BY NEUTRON-SCATTERING [J].
COTTON, JP ;
NIERLICH, M ;
BOUE, F ;
DAOUD, M ;
FARNOUX, B ;
JANNINK, G ;
DUPLESSIX, R ;
PICOT, C .
JOURNAL OF CHEMICAL PHYSICS, 1976, 65 (03) :1101-1108