Abstract
In this work, we investigate the wettability of ZrO2
nanotubes (ZrNT) synthesized via electrochemical
anodization of Zirconium. The ZrNT surface shows superhydrophilic behavior while the octadecylphosphonic acid
(C18H37PO(OH)2) modified surface shows superhydrophobic behavior. We demonstrate that the wetting
properties are independent of ZrO2 nanotube geometry
and length.