Quaternized cellulose and graphene oxide crosslinked polyphenylene oxide based anion exchange membrane
نویسندگان
چکیده
منابع مشابه
Reactive oxygen species accelerate degradation of anion exchange membranes based on polyphenylene oxide in alkaline environments.
Anion exchange membranes (AEM) based on polyphenylene oxide (PPO) suffered quaternary-ammonium-cation-site degradation in alkaline environments. Surprisingly, the degradation rate was considerably faster in the presence of molecular oxygen. We postulated that the AEM cation-site catalyzes the reduction of dioxygen by hydroxide ions to yield the superoxide anion radical and the highly reactive h...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2019
ISSN: 2045-2322
DOI: 10.1038/s41598-019-45947-w