WASET
	%0 Journal Article
	%A Yu-Wei Chang and  Hsuan-Yu Ku and  Jo-Shan Chiu and  Shao-Fu Chang and  Chien-Chon Chen
	%D 2017
	%J International Journal of Chemical and Molecular Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 125, 2017
	%T Study on Hydrophilicity of Anodic Aluminum Oxide Templates with TiO2-NTs 
	%U https://publications.waset.org/pdf/10007312
	%V 125
	%X This paper aims to discuss the hydrophilicity about the anodic aluminum oxide (AAO) template with titania nanotubes (NTs). The AAO templates with pore size diameters of 20-250 nm were generated by anodizing 6061 aluminum alloy substrates in acid solution of sulfuric acid (H2SO4), oxalic acid (COOH)2, and phosphoric acid (H3PO4), respectively. TiO2-NTs were grown on AAO templates by the sol-gel deposition process successfully. The water contact angle on AAO/TiO2-NTs surface was lower compared to the water contact angle on AAO surface. So, the characteristic of hydrophilicity was significantly associated with the AAO pore size and what kinds of materials were immersed variables.
	%P 411 - 415