Air/Water Interfacial Formation of Freestanding, Stimuli-Responsive, Self-Healing Catecholamine Janus-Faced Microfilms

被引：117

作者：

Hong, Seonki ^{[1
]}

Schaber, Clemens F. ^{[2
]}

Dening, Kirstin ^{[2
]}

Appel, Esther ^{[2
]}

Gorb, Stanislav N. ^{[2
]}

Lee, Haeshin ^{[1
,3
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea

[2] Univ Kiel, Zool Inst Funct Morphol & Biomech, Kiel, Germany

[3] Korea Adv Inst Sci & Technol, Ctr Nat Inspired Technol, KI NanoCentury, Taejon 305701, South Korea

来源：

ADVANCED MATERIALS | 2014年 / 26卷 / 45期

基金：

新加坡国家研究基金会;

关键词：

SURFACE-CHEMISTRY; HEMOLYMPH; HYDROGELS; COATINGS; POLYMER;

D O I：

10.1002/adma.201403259

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A catecholamine freestanding film is discovered to be spontaneously formed at the air-water interface, and the film has unique properties of robust surface adhesiveness, self-healing, and stimuli-responsive properties. The interfacial film-producing procedure is a simple single step containing polyamines and catechol(amine)s. It is found that oxygen-rich regions existing at an air-water interface greatly accelerate the catecholamine crosslinking reaction. (Figure Presented). © 2014 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：7581 / 7587

页数：7

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