Wetting on Nanoporous Alumina Surface: Transition between Wenzel and Cassie States Controlled by Surface Structure

作者: Chunbo Ran , Guqiao Ding , Weichang Liu , Yan Deng , Wentao Hou

DOI: 10.1021/LA801461J

关键词: Surface finishComposite materialBinary compoundHydrophilyWetting transitionWettingMaterials scienceNanotechnologyNanoporousPorosityCapillary pressure

摘要: … substrates are all in the range between calculated CAs of complete Wenzel state (54) and Cassie state (140), indicating a transition region between the Wenzel and Cassie states. …

参考文章(19)
T. Onda, S. Shibuichi, N. Satoh, K. Tsujii, Super-Water-Repellent Fractal Surfaces Langmuir. ,vol. 12, pp. 2125- 2127 ,(1996) , 10.1021/LA950418O
Didem Öner, Thomas J. McCarthy, Ultrahydrophobic Surfaces. Effects of Topography Length Scales on Wettability Langmuir. ,vol. 220, pp. 7777- 7782 ,(2000) , 10.1021/LA000598O
Robert N. Wenzel, RESISTANCE OF SOLID SURFACES TO WETTING BY WATER Industrial & Engineering Chemistry. ,vol. 28, pp. 988- 994 ,(1936) , 10.1021/IE50320A024
CHRISTOPH NEINHUIS, WILHELM BARTHLOTT, Characterization and Distribution of Water-repellent, Self-cleaning Plant Surfaces Annals of Botany. ,vol. 79, pp. 667- 677 ,(1997) , 10.1006/ANBO.1997.0400
R. C. Furneaux, W. R. Rigby, A. P. Davidson, The formation of controlled-porosity membranes from anodically oxidized aluminium Nature. ,vol. 337, pp. 147- 149 ,(1989) , 10.1038/337147A0
Vaibhav Bahadur, Suresh V. Garimella, Electrowetting-Based Control of Static Droplet States on Rough Surfaces Langmuir. ,vol. 23, pp. 4918- 4924 ,(2007) , 10.1021/LA0631365
Zen Yoshimitsu, Akira Nakajima, Toshiya Watanabe, Kazuhito Hashimoto, Effects of Surface Structure on the Hydrophobicity and Sliding Behavior of Water Droplets Langmuir. ,vol. 18, pp. 5818- 5822 ,(2002) , 10.1021/LA020088P
Ralf Blossey, Self-cleaning surfaces--virtual realities. Nature Materials. ,vol. 2, pp. 301- 306 ,(2003) , 10.1038/NMAT856
X. J. Feng, L. Jiang, Design and Creation of Superwetting/Antiwetting Surfaces Advanced Materials. ,vol. 18, pp. 3063- 3078 ,(2006) , 10.1002/ADMA.200501961
Lei Zhai, Fevzi Ç. Cebeci, Robert E. Cohen, Michael F. Rubner, Stable Superhydrophobic Coatings from Polyelectrolyte Multilayers Nano Letters. ,vol. 4, pp. 1349- 1353 ,(2004) , 10.1021/NL049463J