Self-organized, free-standing TiO2 nanotube membrane for flow-through photocatalytic applications.

Albu, Sergiu P; Ghicov, Andrei; Macak, Jan M; Hahn, Robert; Schmuki, Patrik · Nano Lett · 2007

basic_science · Level V

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Abstract

In the present work we show a simple and robust fabrication process of a dense and free-standing membrane consisting of vertically oriented, both-side-open TiO2 nanotubes. This membrane structure allows direct, size-selective, flow-through photocatalytic reactions with a very high efficiency.