Versatile, tannic acid-mediated surface PEGylation for marine antifouling applications.
摘要：
In this study, we report a facile and versatile approach to the formation of marine antifouling surface coatings. The approach consists of a combined coating of polydopamine (pDA) and tannic acid (TA) and subsequent immobilization of () on solid substrates. TA coating of a pDA-coated surface was carried out using iron(III) coordination chemistry, and was immobilized on the TA-coated surface via hydrogen bond formation. Stainless steel and nylon were successfully modified by this approach, and the resulting substrates were used for marine antifouling applications, in which diatom was significantly inhibited. Advantageously, this approach allowed marine antifouling coatings to be prepared by a simple immersion process under environmentally friendly conditions.
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关键词：
marine antifouling surface modification tannic acid iron(III) polyethylene glycol diatom adhesion
DOI：
10.1021/acsami.5b01304
被引量：
年份：
2015
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