most citedPhotocatalysis with TiO2 Nanotubes: Colorful Reactivity and Designing Site-Specific Photocatalytic Centers into TiO2 Nanotubes

284 citations · 1.7k across the 18 of their papers we have counts for

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physics.chem-ph2020★ 76 cited

Noble-Metal-Free Photocatalytic Hydrogen Evolution Activity: The Impact of Ball Milling Anatase Nanopowders with TiH2

Xuemei Zhou, Ning Liu, Jochen Schmidt +10

In this work, we demonstrate that a well-established and facile ball milling approach using mixtures of commercial anatase nanoparticles and TiH2 introduces noble-metal-free photoc…

physics.chem-ph2020★ 74 cited

Spaced TiO Nanotube Arrays Allow for High Performance Hierarchical Supercapacitor Structure

Nhat Truong Nguyen, Selda Ozkan, Imgon Hwang +2

In this work we describe the synthesis and electrochemical properties of nitridated hierarchical TiO nanotubes as an electrode for supercapacitors. The hierarchical TiO nan…

physics.chem-ph2020★ 39 cited

Black and White Anatase, Rutile and Mixed Forms: Band-Edges and Photocatalytic Activity

Xuemei Zhou, Ewa Wierzbicka, Ning Liu +1

Here we investigate the band-level energetics of "black" hydrogenated titania in different polymorphs using in-situ photoelectrochemical measurements and XPS valence band measureme…

physics.chem-ph2020★ 75 cited

Black Magic in Gray Titania: Noble-Metal-Free Photocatalytic H2 Evolution from Hydrogenated Anatase

Ning Liu, Xuemei Zhou, Nhat Truong Nguyen +5

"Black" TiO2 has gained increasing interest because of its outstanding properties and promising applications in a wide range of fields. Among the outstanding features of the materi…

physics.chem-ph2016★ 194 cited

Black TiO2 nanotubes formed by high energy proton implantation show noble-metal-co-catalyst free photocatalytic H2-evolution

Ning Liu, Volker Häublein, Xuemei Zhou +8

We apply high-energy proton ion-implantation to modify TiO2 nanotubes selectively at their tops. In the proton-implanted region we observe the creation of intrinsic co-catalytic ce…

physics.chem-ph2016★ 128 cited

Visible Light Triggered Drug Release from TiO2 Nanotube Arrays: A Novel Controllable Antibacterial Platform

Jingwen Xu, Xuemei Zhou, Zhida Gao +2

In this work, we use a double-layered stack of TiO2 nanotubes (TiNTs) to construct a visible-light triggered drug delivery system. Key for visible-light drug release is a hydrophob…

physics.chem-ph2016★ 102 cited

Hydrogenated anatase: Strong photocatalytic H2 evolution without the use of a co-catalyst

Ning Liu, Christopher Schneider, Detlef Freitag +8

In the present work we show, how a high pressure hydrogenation of commercial anatase or anatase/rutile powder can create a photocatalyst for hydrogen evolution that is highly effec…

physics.chem-ph2016★ 146 cited

TiO2 nanotubes: N-ion implantation at low-dose provides noble-metal-free photocatalytic H2-evolution activity

Xuemei Zhou, Volker Häublein, Ning Liu +7

Low-dose nitrogen implantation induces in TiO2 nanotubes a co-catalytic activity for photocatalytic H2-evolution. The use of an ion implantation process leads to a N-implanted zone…