Effect of Sulfonated Triphenylphosphine Oxide Groups in Aromatic Block Copolymers as Proton-exchange Membranes

The introduction of sulfonated triphenylphosphine oxide moieties improved the oxidative stability of aromatic block copolymer membranes, while other factors such as water affinity also played an important role in determining the membrane properties.

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Bibliographic Details
Published in:Chemistry letters 2016-01, Vol.45 (1), p.33-35
Main Authors: Miyake, Junpei, Hosaka, Ibuki, Miyatake, Kenji
Format: Article
Language:English
Subjects:
Affinity
Block copolymers
Membranes
Oxides
Stability
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Description
Summary:The introduction of sulfonated triphenylphosphine oxide moieties improved the oxidative stability of aromatic block copolymer membranes, while other factors such as water affinity also played an important role in determining the membrane properties.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.150895