Recently, high interest has been given to titanate (titania)
nanotubes (Ti-TNs) in particular, due to their potential use in
different applications. Ti-NTs can be used inmany applications
where TiO2 powders are utilized nowadays. However, the
advantage of utilizing Ti-NTs is mainly due to their elongated
structure assisting the electron transport. Bavykin and Walsh
[1] discussed their possible uses in dye sensitive solar cells,
lithiumbatteries, photocatalysis, magneticmaterials, hydrogen
storage or covering orthopedic or dental implants.