title: A simple and universal gel permeation chromatography technique for precise molecular weight characterization of well-defined poly(ionic liquid)s.
abstract: Poly(ionic liquid)s (PILs) are an important class of technologically relevant materials. However, characterization of well-defined polyionic materials remains a challenge. Herein, we have developed a simple and versatile gel permeation chromatography (GPC) methodology for molecular weight (MW) characterization of PILs with a variety of anions. PILs with narrow MW distributions were synthesized via atom transfer radical polymerization, and the MWs obtained from GPC were further confirmed via nuclear magnetic resonance end group analysis.
authors: Center for Macromolecular Engineering, Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA.
authors: Hongkun
authors: H
authors: He
authors: Mingjiang
authors: M
authors: Zhong
authors: Brian
authors: B
authors: Adzima
authors: David
authors: D
authors: Luebke
authors: Hunaid
authors: H
authors: Nulwala
authors: Krzysztof
authors: K
authors: Matyjaszewski