Nitrogen and Fluorine Codoped, Colloidal TiO2 Nanoparticle: Tunable Doping, Large Red-Shifted Band Edge, Visible Light Induced Photocatalysis, and Cell Death
نویسندگان
چکیده
منابع مشابه
Plasma induced tungsten doping of TiO2 particles for enhancement of photocatalysis under visible light.
Here we report a novel method for modifying commercially available TiO2 nanoparticles by a microwave-induced plasma technique. After the plasma treatment TiO2 nanoparticles showed enhanced visible absorption due to the doped W atoms, and the photocatalytic methylene blue degradation above 440 nm was successfully improved.
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Applying post thermal treatment on the doped TiO2 at high temperature is mostly regarded as an indispensable process, although it has negative effects on the photocatalytic activity of doped TiO2. Herein, we synthesized the N- and S-codoped TiO2 (NSTs) with an anatase phase using a simple solvothermal treatment and investigated their visible light photocatalytic activity associated with the the...
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ژورنال
عنوان ژورنال: ACS Applied Materials & Interfaces
سال: 2017
ISSN: 1944-8244,1944-8252
DOI: 10.1021/acsami.7b14025