Submicron-sized anatase, TiO2 with high photocatalytic activity, and (Ti, Sn)O2 nanocrystals formed via hydrothermal technique

2014 ◽  
Vol 49 (23) ◽  
pp. 8163-8170 ◽  
Author(s):  
Masanori Hirano ◽  
Mieko Takahashi
Keyword(s):  
Photocatalytic Activity ◽  
High Photocatalytic Activity ◽  
Anatase Tio2 ◽  
Hydrothermal Technique

Unraveling the quantum dynamics origin of high photocatalytic activity in nitrogen-doped anatase TiO2: time-domain ab initio analysis

2020 ◽  
Vol 8 (47) ◽  
pp. 25235-25244
Author(s):  
Yating Yang ◽  
Zhaosheng Zhang ◽  
Wei-Hai Fang ◽  
Sebastian Fernandez-Alberti ◽  
Run Long
Keyword(s):  
Photocatalytic Activity ◽  
Ab Initio ◽  
Time Domain ◽  
Quantum Dynamics ◽  
High Photocatalytic Activity ◽  
Anatase Tio2 ◽  
Electron Hole ◽  
Nitrogen Doped ◽  
Hole Recombination

TiO2 doping with nitrogen greatly suppresses nonradiative electron-hole recombination and enhances photocatalytic activity.

Hydrothermal synthesis of the novel rutile-mixed anatase TiO2 nanosheets with dominant {001} facets for high photocatalytic activity

RSC Advances ◽  
2016 ◽  
Vol 6 (87) ◽  
pp. 84035-84041 ◽  
Author(s):  
Gongsheng Song ◽  
Chengzhi Luo ◽  
Qiang Fu ◽  
Chunxu Pan
Keyword(s):  
Photocatalytic Activity ◽  
Hydrothermal Synthesis ◽  
High Photocatalytic Activity ◽  
Anatase Tio2 ◽  
The Novel ◽  
Hydrothermal Route ◽  
Tio2 Nanosheets

We introduce a hydrothermal route to synthesize rutile-mixed anatase nanosheets with dominant {001} facets for high photocatalytic activity.

scholarly journals Hierarchically ordered macro–mesoporous anatase TiO2 prepared by pearl oyster shell and triblock copolymer dual templates for high photocatalytic activity

RSC Advances ◽  
2018 ◽  
Vol 8 (67) ◽  
pp. 38461-38469 ◽  
Author(s):  
Jianquan Zhao ◽  
Chanjuan Liao ◽  
Xia Chen ◽  
Wulin Song
Keyword(s):  
Photocatalytic Activity ◽  
Triblock Copolymer ◽  
Oyster Shell ◽  
Pearl Oyster ◽  
High Photocatalytic Activity ◽  
Anatase Tio2

Hierarchically ordered macro–mesoporous anatase TiO2 with photocatalytic activity was prepared using triblock copolymer P123 and natural pearl oyster shell as dual templates.

Formation of TiO2/Ti Composite Photocatalyst Film by 2-Step Mechanical Coating Technique

2011 ◽  
Vol 675-677 ◽  
pp. 1229-1232 ◽  
Author(s):  
Yun Lu ◽  
Hiroyuki Yoshida ◽  
Hiroyuki Nakayama ◽  
Liang Hao ◽  
Mitsuji Hirohashi
Keyword(s):  
Photocatalytic Activity ◽  
Composite Film ◽  
Random Distribution ◽  
High Photocatalytic Activity ◽  
Anatase Tio2 ◽  
Composite Photocatalyst ◽  
Simple Process ◽  
Coating Technique ◽  
Nonuniform Thickness ◽  
Mechanical Coating

In the present work, 2-step mechanical coating technique (2-step MCT), an advanced MCT, was proposed and carried out to form TiO2/Ti composite photocatalyst film with anatase TiO2. The microstructures and photocatalytic activity of the composite film were investigated. The results show that the proposed 2-step MCT is a simple process for forming TiO2/Ti composite film. The composite film has a microstructure with a nonuniform thickness, like random distribution islands. The TiO2/Ti composite film has high photocatalytic activity, which is related with crystallinity and volume of the TiO2 in the composite film.

Stable anatase TiO2 formed by calcination of rice-like titania nanorod at 800 °C exhibits high photocatalytic activity

RSC Advances ◽  
2014 ◽  
Vol 4 (47) ◽  
pp. 24704-24709 ◽  
Author(s):  
Inderpreet Singh Grover ◽  
Satnam Singh ◽  
Bonamali Pal
Keyword(s):  
Photocatalytic Activity ◽  
High Temperature ◽  
Thermal Treatment ◽  
Crystalline Phase ◽  
Rutile Phase ◽  
High Photocatalytic Activity ◽  
Anatase Tio2

This paper demonstrates the complete retention (>98%) of anatase TiO2 crystalline phase after high temperature (800 °C) thermal treatment of rice-like TiO2 nanorods (length = 81–134 nm, diameter = 8–13 nm) relative to 100% conversion of the rutile phase after calcination of P25-TiO2 under similar conditions.

Nanoscale anatase TiO2 with dominant {111} facets shows high photocatalytic activity

2014 ◽  
Vol 311 ◽  
pp. 521-528 ◽  
Author(s):  
Jun Zhang ◽  
Lisha Qian ◽  
Lingxia Yang ◽  
Xi Tao ◽  
Kunpeng Su ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
High Photocatalytic Activity ◽  
Anatase Tio2

Synthesis of highly ordered macro-mesoporous anatase TiO2 film with high photocatalytic activity

2011 ◽  
Vol 138 (1-3) ◽  
pp. 200-206 ◽  
Author(s):  
Jianquan Zhao ◽  
Peng Wan ◽  
Jing Xiang ◽  
Tong Tong ◽  
Lei Dong ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Tio2 Film ◽  
High Photocatalytic Activity ◽  
Anatase Tio2
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