High-pressure light scattering apparatus to study pressure-induced phase separation in polymer solutions

1998 ◽  
Vol 69 (3) ◽  
pp. 1463-1471 ◽  
Author(s):  
Yan Xiong ◽  
Erdogan Kiran
Keyword(s):  
High Pressure ◽  
Phase Separation ◽  
Light Scattering ◽  
Polymer Solutions

A Time-Resolved Low-Angle Light Scattering Apparatus. Application to Phase Separation Problems in Polymer Systems

2001 ◽  
Vol 66 (6) ◽  
pp. 973-982 ◽  
Author(s):  
Čestmír Koňák ◽  
Jaroslav Holoubek ◽  
Petr Štěpánek
Keyword(s):  
Phase Separation ◽  
Light Scattering ◽  
Signal To Noise Ratio ◽  
Scattered Light ◽  
Ccd Camera ◽  
Time Resolved ◽  
Polymer Systems ◽  
Software Analysis ◽  
Phase Separation Kinetics ◽  
Small Angle Light Scattering

A time-resolved small-angle light scattering apparatus equipped with azimuthal integration by means of a conical lens or software analysis of scattering patterns detected with a CCD camera was developed. Averaging allows a significant reduction of the signal-to-noise ratio of scattered light and makes this technique suitable for investigation of phase separation kinetics. Examples of applications to time evolution of phase separation in concentrated statistical copolymer solutions and dissolution of phase-separated domains in polymer blends are given.

scholarly journals Viscoelastic phase separation model for ternary polymer solutions

2021 ◽  
Vol 154 (10) ◽  
pp. 104903
Author(s):  
Kenji Yoshimoto ◽  
Takashi Taniguchi
Keyword(s):  
Phase Separation ◽  
Polymer Solutions ◽  
Ternary Polymer ◽  
Separation Model

Dynamic light scattering studies of polymer solutions. 6. Polyisoprenes in a .THETA.-solvent, 1,4-dioxane

1987 ◽  
Vol 20 (11) ◽  
pp. 2862-2866 ◽  
Author(s):  
Yoshisuke Tsunashima ◽  
Masukazu Hirata ◽  
Norio Nemoto ◽  
Kanji Kajiwara ◽  
Michio Kurata
Keyword(s):  
Light Scattering ◽  
Dynamic Light Scattering ◽  
Polymer Solutions ◽  
Theta Solvent
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