Fabrication of a Super-Hydrophobic Micro-Nanoporous Aluminum Surface by Anodic Oxidation-Reference-Cited by-同舟云学术

Fabrication of a Super-Hydrophobic Micro-Nanoporous Aluminum Surface by Anodic Oxidation

Published:2012-10 Issue: Volume:200 Page:190-193
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Wu Ruo Mei¹,Liang Shu Quan²,Chen Hong³,Pan An Qiang²,Jiang Hai Yun¹,Deng Jing¹,Yu Ya²,Yuan Zhi Qing¹,Liu Qi Long¹

Affiliation:

1. Hunan University of Technology

2. Central South University

3. Central South University of Forestry and Technology

Abstract

A novel and stable super-hydrophobic film was prepared by stearic acid (C18H36O2), which was chemically adsorbed onto the anodized aluminum surface. The maximum static water contact angle (WCA) of the super-hydrophobic surface was 157.5º ± 2.0º and the contact angle hysteresis was less than 3º. The superhydrophobic property is attributed to the micro-nanoporous surface morphology and stearic acid. The pore size on the surface of anodic aluminum oxide is an important factor for controlling the superhydrophobic adhesiveness. The superhydrophobic surface is a factor to reduce device-associated infection and can be used in metal packaging practice.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.200.190.pdf

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