Viscosity, NMR Diffusometry and Light Scattering Data for Aqueous and Aqueous-Salt Solutions of Poly(1-butyl-3-vinylimidazolium bromide)

被引：0

作者：

Korchak, Petr A. ^{[1
]}

Yarchenko, Polina S. ^{[1
]}

Safonova, Evgenia A. ^{[1
]}

Koneva, Alina S. ^{[1
]}

Victorov, Alexey I. ^{[1
]}

机构：

[1] St Petersburg State Univ, St Petersburg 199034, Russia

来源：

CHINESE JOURNAL OF POLYMER SCIENCE | 2025年 / 43卷 / 02期

基金：

俄罗斯科学基金会;

关键词：

Polymerized ionic liquid; Polyelectrolyte solutions; Viscosity; Light scattering; NMR diffusometry; POLYMERIZED IONIC LIQUIDS; POLY(IONIC LIQUID)S; CHARGE-DENSITY; AMINO-ACID; POLYELECTROLYTE; VISCOELASTICITY; CONDUCTIVITY; EXTRACTION; DYNAMICS;

D O I：

10.1007/s10118-025-3269-y

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(1-butyl-3-vinylimidazolium bromide) is a polymerized ionic liquid (PILs), a relatively new class of materials that combines the attractive properties of ionic liquids (ILs) and polyelectrolytes and finds wide applications. The backbone of this PIL is composed of quaternary imidazolium salts, which are among the most promising and popular ILs. However, little is known about the physicochemical characteristics of the aqueous solutions of this PIL. In this study, we synthesized and characterized samples of this PIL and obtained experimental data on the viscosity, static and dynamic light scattering, and nuclear magnetic resonance diffusometry for aqueous and aqueous KBr solutions with varying polymer contents at T=298.15 K. We discuss the effects of the polymer concentration and salinity on the behavior of the solution.

引用

页码：380 / 391

页数：12

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