Corrosion resistance of superhydrophobic layered double hydroxide films on aluminum

被引：513

作者：

Zhang, Fazhi ^{[1
]}

Zhao, Lili ^{[1
]}

Chen, Hongyun ^{[1
]}

Xu, Sailong ^{[1
]}

Evans, David G. ^{[1
]}

Duan, Xue ^{[1
]}

机构：

[1] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2008年 / 47卷 / 13期

关键词：

aluminum; intercalations; layered double hydroxides; superhydrophobicity; thin films;

D O I：

10.1002/anie.200704694

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Laurate-intercalated films of ZnAl layered double hydroxide (ZnAl-LDH-laurate) were fabricated by anion exchange of laurate with ZnAl-LDH-NO3- films on a porous anodic alumina/aluminum (PAO/Al) substrate. The presence of both microscale and nanoscale hierarchical structures (see SEM image) makes the film superhydrophobic, and thus it has much better corrosion resistance than anodic PAO film alone or ZnAl-LDH-NO 3- films. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2466 / 2469

页数：4

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