Black TiO2 inverse opals for visible-light photocatalysis

RSC Advances ◽  
2015 ◽  
Vol 5 (88) ◽  
pp. 71547-71550 ◽  
Author(s):  
Linlin Xin ◽  
Xuefeng Liu
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Light Photocatalysis ◽  
Inverse Opal ◽  
Inverse Opals ◽  
Inverse Opal Structure ◽  
Black Tio2

The combination of chemical hydrogenation and well-ordered inverse opal structure provides black titanium dioxide (TiO2) inverse opals (BTIOs) with a better photocatalytic activity under visible light.

scholarly journals Novel 3DOM BiVO4/TiO2 nanocomposites for highly enhanced photocatalytic activity

2015 ◽  
Vol 3 (42) ◽  
pp. 21244-21256 ◽  
Author(s):  
Meryam Zalfani ◽  
Benoit van der Schueren ◽  
Zhi-Yi Hu ◽  
Joanna C. Rooke ◽  
Ramzi Bourguiga ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Performance ◽  
High Energy ◽  
Inverse Opal ◽  
High Energy Electrons ◽  
Inverse Opal Structure ◽  
Long Lifetime

BiVO4 nanoparticles in the 3DOM TiO2 inverse opal structure act as a sensitizer to absorb visible light and to transfer efficiently high energy electrons to TiO2 to ensure long lifetime of photogenerated charges and keep them well separated, explaining the extraordinarily high photocatalytic performance of 3DOM BiVO4/TiO2 nanocomposites.

Soft-template-carbonization route to highly textured mesoporous carbon–TiO2 inverse opals for efficient photocatalytic and photoelectrochemical applications

2014 ◽  
Vol 16 (19) ◽  
pp. 9023-9030 ◽  
Author(s):  
Li Na Quan ◽  
Yoon Hee Jang ◽  
Kelsey A. Stoerzinger ◽  
Kevin J. May ◽  
Yu Jin Jang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Mesoporous Carbon ◽  
Ordered Mesoporous Carbon ◽  
Soft Template ◽  
Inverse Opal ◽  
Inverse Opals ◽  
Visible Light Photocatalytic Activity ◽  
Ordered Mesoporous ◽  
Visible Light Photocatalytic

A significantly enhanced visible light photocatalytic activity was demonstrated for highly ordered mesoporous carbon–TiO2 inverse opal nanostructures.

scholarly journals One-step electrosynthesis of visible light responsive double-walled alloy titanium dioxide nanotube arrays for use in photocatalytic degradation of dibutyl phthalate

RSC Advances ◽  
2020 ◽  
Vol 10 (36) ◽  
pp. 21238-21247 ◽  
Author(s):  
Yuan Wang ◽  
Xueke Zhang ◽  
Suzhen You ◽  
Yun Hu
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Active Sites ◽  
Dibutyl Phthalate ◽  
Nanotube Arrays ◽  
One Step ◽  
Titanium Dioxide Nanotube Arrays ◽  
Alloy Titanium

The double-walled alloy titanium dioxide nanotube arrays (DW-ATNTAs) with special porous inner walls exhibit superior photocatalytic activity under visible light for rich porous inner wall provided sufficient vacancy for adsorption and active sites.

Ultrathin CdS shell-sensitized hollow S-doped CeO2 spheres for efficient visible-light photocatalysis

2019 ◽  
Vol 9 (6) ◽  
pp. 1357-1364 ◽  
Author(s):  
Ning-Chao Zheng ◽  
Ting Ouyang ◽  
Yibo Chen ◽  
Zhu Wang ◽  
Di-Yun Chen ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Shell Structure ◽  
Evolution Rate ◽  
Light Illumination ◽  
Visible Light Photocatalysis ◽  
Visible Light Illumination ◽  
Excellent Photocatalytic Activity ◽  
Systematic Effects ◽  
Doped Ceo2

By virtue of the systematic effects of S-doping on CeO2 and the ultrathin shell structure of CdS, the CeO2−xSx@CdS nanocomposite exhibits excellent photocatalytic activity under visible-light illumination for both H2 evolution (rate up to 1147.2 μmol g−1 h−1) and RhB degradation (efficiency reached 99.8%) as compared to CeO2, CeO2−xSx, and CdS.

In situ synthesis of a C-doped (BiO)2CO3 hierarchical self-assembly effectively promoting visible light photocatalysis

2015 ◽  
Vol 3 (11) ◽  
pp. 6118-6127 ◽  
Author(s):  
Ting Xiong ◽  
Hongwei Huang ◽  
Yanjuan Sun ◽  
Fan Dong
Keyword(s):  
Photocatalytic Activity ◽  
Structural Optimization ◽  
Visible Light ◽  
Self Assembly ◽  
In Situ Synthesis ◽  
Carbon Doping ◽  
Visible Light Photocatalysis ◽  
Visible Photocatalytic Activity

By combination of carbon doping and structural optimization, C-doped (BiO)2CO3 microspheres exhibited highly enhanced and stable visible photocatalytic activity.

Sign in / Sign up

Export Citation Format

Share Document