Journal
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
Volume 135, Issue 11, Pages 4227-4230Publisher
AMER CHEMICAL SOC
DOI: 10.1021/ja4012645
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Funding
- National Science Foundation [DMR 09-69301]
- CRP Consortium at Carnegie Mellon University
- U.S. Department of Energy's National Energy Technology Laboratory [DE-FE0004000]
- NSF [CHE-1039870]
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [969301] Funding Source: National Science Foundation
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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.
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