Using Phase Inversion to Create Porous Spheres Based on Polysulphone

K. V. Otvagina; Отвагина К. В.; A. A. Maslov; Маслов А. А.; T. A. Shestoperova; Шестоперова Т. А.; S. A. Ryabov; Рябов С. А.; O. V. Kazarina; Казарина О. В.

doi:10.31857/S0044453723060237

Using Phase Inversion to Create Porous Spheres Based on Polysulphone

Authors: Otvagina K.V.¹, Maslov A.A.², Shestoperova T.A.¹, Ryabov S.A.¹, Kazarina O.V.²
Affiliations:
1. Lobachevsky State University
2. Mendeleev University of Chemical Technology
Issue: Vol 97, No 6 (2023)
Pages: 889-892
Section: ФИЗИЧЕСКАЯ ХИМИЯ ДИСПЕРСНЫХ СИСТЕМ И ПОВЕРХНОСТНЫХ ЯВЛЕНИЙ
Submitted: 27.02.2025
Published: 01.06.2023
URL: https://ruspoj.com/0044-4537/article/view/668721
DOI: https://doi.org/10.31857/S0044453723060237
EDN: https://elibrary.ru/KCTXDN
ID: 668721

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Abstract

A procedure is developed for creating porous spheres based on polysulfone via phase inversion from a system of a mixed solvent (chloroform, n-methylpyrrolidone) and a mixed precipitant (water, ethanol).

Keywords

phase inversion, polysulfone, polymer spheres, immiscible liquids

About the authors

K. V. Otvagina

Lobachevsky State University

Email: olga_kazarina@list.ru
603105, Nizhny Novgorod, Russia

A. A. Maslov

Mendeleev University of Chemical Technology

Email: olga_kazarina@list.ru
125047, Moscow, Russia

T. A. Shestoperova

Lobachevsky State University

Email: olga_kazarina@list.ru
603105, Nizhny Novgorod, Russia

S. A. Ryabov

Lobachevsky State University

Email: olga_kazarina@list.ru
603105, Nizhny Novgorod, Russia

O. V. Kazarina

Mendeleev University of Chemical Technology

Author for correspondence.
Email: olga_kazarina@list.ru
125047, Moscow, Russia

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