Pdop layer exhibiting zwitterionicity: A simple electrochemical interface for governing ion permeability

Bo Yu; Jianxi Liu; Shujuan Liu; Feng Zhou

doi:10.1039/c0cc00596g

Pdop layer exhibiting zwitterionicity: A simple electrochemical interface for governing ion permeability

Bo Yu, Jianxi Liu, Shujuan Liu, Feng Zhou

CAS - Lanzhou Institute of Chemical Physics

科研成果: 期刊稿件 › 文章 › 同行评审

256 引用（Scopus）

摘要

Polydopamine film which contains amine groups and phenolic hydroxyl groups exhibits fully reversible, pH-switchable permselectivity for both cationic and anionic redox-active probe molecules. At high pH the film has a net negative charge that excludes anions but passes cations; at low pH it is positively charged and excludes cations but passes anions.

源语言	英语
页（从-至）	5900-5902
页数	3
期刊	Chemical Communications
卷	46
期	32
DOI	https://doi.org/10.1039/c0cc00596g
出版状态	已出版 - 28 8月 2010
已对外发布	是

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abstract = "Polydopamine film which contains amine groups and phenolic hydroxyl groups exhibits fully reversible, pH-switchable permselectivity for both cationic and anionic redox-active probe molecules. At high pH the film has a net negative charge that excludes anions but passes cations; at low pH it is positively charged and excludes cations but passes anions.",

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AB - Polydopamine film which contains amine groups and phenolic hydroxyl groups exhibits fully reversible, pH-switchable permselectivity for both cationic and anionic redox-active probe molecules. At high pH the film has a net negative charge that excludes anions but passes cations; at low pH it is positively charged and excludes cations but passes anions.

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Pdop layer exhibiting zwitterionicity: A simple electrochemical interface for governing ion permeability

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