Preparation of porous titania thin film and its photocatalytic activity

2008 ◽  
Vol 255 (5) ◽  
pp. 3137-3140 ◽  
Author(s):  
Yanhui Ao ◽  
Jingjing Xu ◽  
Degang Fu ◽  
Chunwei Yuan
Keyword(s):  
Thin Film ◽  
Photocatalytic Activity ◽  
Titania Thin Film ◽  
Porous Titania

scholarly journals Synthesis of a mesoporous titania thin film with a pseudo-single-crystal framework by liquid-phase epitaxial growth, and enhancement of photocatalytic activity

RSC Advances ◽  
2020 ◽  
Vol 10 (67) ◽  
pp. 40658-40662
Author(s):  
Norihiro Suzuki ◽  
Chiaki Terashima ◽  
Kazuya Nakata ◽  
Ken-ichi Katsumata ◽  
Akira Fujishima
Keyword(s):  
Thin Film ◽  
Photocatalytic Activity ◽  
Liquid Phase ◽  
Single Crystal ◽  
Chemical Process ◽  
Anatase Phase ◽  
Mesoporous Titania ◽  
Titania Thin Film ◽  
Liquid Phase Epitaxial Growth ◽  
Pseudo Single Crystal

An anatase-phase mesoporous titania thin film with a pseudo-single-crystal framework was facilely synthesized by an inexpensive chemical process.

Hierarchically Porous Titania Thin Film Prepared by Controlled Phase Separation and Surfactant Templating

Langmuir ◽  
2011 ◽  
Vol 27 (15) ◽  
pp. 9557-9566 ◽  
Author(s):  
Qing Liu Wu ◽  
Navaladian Subramanian ◽  
Stephen E. Rankin
Keyword(s):  
Thin Film ◽  
Phase Separation ◽  
Hierarchically Porous ◽  
Titania Thin Film ◽  
Surfactant Templating ◽  
Porous Titania

Plasmonic and non-plasmonic contributions on photocatalytic activity of Au-TiO2 thin film under mixed UV–visible light

2020 ◽  
Vol 389 ◽  
pp. 125613 ◽  
Author(s):  
Salih Veziroglu ◽  
Marie Ullrich ◽  
Majid Hussain ◽  
Jonas Drewes ◽  
Josiah Shondo ◽  
...  
Keyword(s):  
Thin Film ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Tio2 Thin Film ◽  
Uv Visible

scholarly journals Study on Synthesis and Photocatalytic Activity of Porous Titania Nanotubes

2016 ◽  
Vol 2016 ◽  
pp. 1-10 ◽  
Author(s):  
Huang Liu ◽  
Yanhua Zhang ◽  
Hongtao Yang ◽  
Wei Xiao ◽  
Lanlan Sun
Keyword(s):  
Electron Microscopy ◽  
Photocatalytic Activity ◽  
Filter Paper ◽  
Photoelectron Spectroscopy ◽  
Diffuse Reflectance Spectroscopy ◽  
Cellulose Nanofibers ◽  
Titania Nanotubes ◽  
Tetrabutyl Titanate ◽  
X Ray ◽  
Porous Titania

Using the common natural cellulose substance (filter paper) and triblock copolymer (Pluronic P123) micelles as dual templates, porous titania nanotubes with enhanced photocatalytic activity have been successfully synthesized through sol-gel methods. Firstly, P123 micelles were adsorbed onto the surfaces of cellulose nanofibers of filter paper, followed by hydrolysis and condensation of tetrabutyl titanate around these micelles to form titania layer. After calcination to remove the organic templates, hierarchical titania nanotubes with pores in the walls were obtained. The sample was characterized by X-ray diffraction pattern (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), nitrogen adsorption/desorption, Fourier Transform Infrared Spectroscopy (FT-IR), Ultraviolet-Visible Diffuse Reflectance Spectroscopy (UV-Vis DRS), and X-ray photoelectron spectroscopy (XPS). As compared with commercial P25 catalyst, the porous titania nanotubes prepared by this method displayed significantly enhanced photocatalytic activity for degrading methyl orange under UV irradiation. Within 10 minutes, the porous titania nanotubes are able to degrade over 70% of the original MO, while the value for the commercial Degussa P25 is only about 33%.

One-pot synthesis and photocatalytic activity of SnO2/TiO2 nanocomposite thin film

2014 ◽  
Vol 18 (sup2) ◽  
pp. S2-707-S2-710 ◽  
Author(s):  
H. F. Liu ◽  
B. J. Zheng ◽  
A. Q. Dao ◽  
S. T. Yi ◽  
D. S. Jiang ◽  
...  
Keyword(s):  
Thin Film ◽  
Photocatalytic Activity ◽  
Nanocomposite Thin Film ◽  
One Pot ◽  
One Pot Synthesis

Remarkably enhanced photocatalytic activity by nickel nanoparticle deposition on sulfur-doped titanium dioxide thin film

2009 ◽  
Vol 87 (3-4) ◽  
pp. 239-244 ◽  
Author(s):  
Masaki Yoshinaga ◽  
Katsutoshi Yamamoto ◽  
Nobuaki Sato ◽  
Koyu Aoki ◽  
Takeshi Morikawa ◽  
...  
Keyword(s):  
Thin Film ◽  
Titanium Dioxide ◽  
Photocatalytic Activity ◽  
Nanoparticle Deposition ◽  
Nickel Nanoparticle ◽  
Doped Titanium Dioxide
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