Peculiarities of Phase Transformations of Polymer Solutions in Deformable Porous Matrices
- Авторлар: Shishulin A.1, Fedoseev V.1
-
Мекемелер:
- G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences
- Шығарылым: Том 45, № 7 (2019)
- Беттер: 697-699
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208369
- DOI: https://doi.org/10.1134/S1063785019070289
- ID: 208369
Дәйексөз келтіру
Аннотация
Methods of equilibrium chemical thermodynamics have been used to simulate laws of the influence of geometric factors (pore shape and volume) on the phase equilibria is stratifying polymer solutions in porous matrices. Using the example of the phase separation in a liquid polybutadiene–polystyrene system, it is established that deformation of the porous matrix determining the geometric characteristics of pores can be used to control the mutual solubilities of components and the volumes and thermodynamic stability of coexisting equilibrium phases. Significant deformations of the matrix lead to suppression of the phase separation in pores and make any solution compositions possible (up to equimolar mixtures).
Негізгі сөздер
Авторлар туралы
A. Shishulin
G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: chichouline_alex@live.ru
Ресей, Nizhny Novgorod, 603950
V. Fedoseev
G.A. Razuvaev Institute of Organometallic Chemistry, Russian Academy of Sciences
Email: chichouline_alex@live.ru
Ресей, Nizhny Novgorod, 603950