scholarly journals One-Step Formation of WO3-Loaded TiO2 Nanotubes Composite Film for High Photocatalytic Performance

Materials ◽  
2015 ◽  
Vol 8 (5) ◽  
pp. 2139-2153 ◽  
Author(s):  
Wai Lee ◽  
Chin Lai ◽  
Sharifah Hamid
Keyword(s):  
Composite Film ◽  
Tio2 Nanotubes ◽  
Photocatalytic Performance ◽  
One Step

One-step fabrication of Ag/RGO doped TiO2 nanotubes during anodization process with high photocatalytic performance

2020 ◽  
Vol 27 (6) ◽  
pp. 1809-1822 ◽  
Author(s):  
Kamyar Khoshsirat Janekbary ◽  
Neda Gilani ◽  
Azadeh Ebrahimian Pirbazari
Keyword(s):  
Tio2 Nanotubes ◽  
Photocatalytic Performance ◽  
Doped Tio2 ◽  
Anodization Process ◽  
One Step

scholarly journals MXene-Ti3C2 assisted one-step synthesis of carbon-supported TiO2/Bi4NbO8Cl heterostructures for enhanced photocatalytic water decontamination

Nanophotonics ◽  
2020 ◽  
Vol 9 (7) ◽  
pp. 2077-2088 ◽  
Author(s):  
Daixun Jiang ◽  
Xun Sun ◽  
Xilu Wu ◽  
Shuai Zhang ◽  
Xiaofei Qu ◽  
...  
Keyword(s):  
Charge Separation ◽  
Photocatalytic Performance ◽  
Separation Efficiency ◽  
Salt Flux ◽  
The Novel ◽  
Water Contaminants ◽  
Photocatalytic Removal ◽  
One Step ◽  
Charge Separation Efficiency ◽  
Perovskite Type

AbstractThe strategy to improve the photocatalytic removal efficiencies towards organic pollutants is still a challenge for the novel Sillen–Aurivillius perovskite type Bi4NbO8Cl. Herein, we report carbon-supported TiO2/Bi4NbO8Cl (C-TiO2/Bi4NbO8Cl) heterostructures with enhanced charge separation efficiency, which were fabricated via molten-salt flux process. The carbon-supported TiO2 particles were derived from MXene Ti3C2 precursors, and attached on plate-like Bi4NbO8Cl, acting as electron-traps to achieve supressed recombination of photo-induced charges. The improved charge separation confers C-TiO2/Bi4NbO8Cl heterostructures superior photocatalytic performance with 53% higher than pristine Bi4NbO8Cl, towards rhodamine B removal with the help of photo-induced holes. Moreover, the C-TiO2/Bi4NbO8Cl heterostructures can be expanded to deal with other water contaminants, such as methyl orange, ciprofloxacin and 2,4-dichlorophenol with 44, 25 and 13% promotion, respectively, and thus the study offers a series of efficient photocatalysts for water purification.

One-step synthesis of CoO/g-C3N4 composites by thermal decomposition for overall water splitting without sacrificial reagents

2017 ◽  
Vol 4 (10) ◽  
pp. 1691-1696 ◽  
Author(s):  
Mumei Han ◽  
Huibo Wang ◽  
Siqi Zhao ◽  
Lulu Hu ◽  
Hui Huang ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Visible Light ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Overall Water Splitting ◽  
One Step ◽  
Good Photocatalytic Performance

10%CoO/g-C3N4 exhibits good photocatalytic performance under visible light irradiation without any sacrificial reagents.

One-step synthesis of Fe-doped surface-alkalinized g-C3N4 and their improved visible-light photocatalytic performance

2019 ◽  
Vol 469 ◽  
pp. 739-746 ◽  
Author(s):  
Yuanguo Xu ◽  
Feiyue Ge ◽  
Zhigang Chen ◽  
Shuquan Huang ◽  
Wei Wei ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
One Step ◽  
Visible Light Photocatalytic

scholarly journals Formation mechanism of multilayer TiO2 nanotubes in HBF4 electrolyte

RSC Advances ◽  
2017 ◽  
Vol 7 (53) ◽  
pp. 33526-33531 ◽  
Author(s):  
Shaoyu Zhang ◽  
Mengshi Yu ◽  
Liming Xu ◽  
Siwei Zhao ◽  
Jianfei Che ◽  
...  
Keyword(s):  
Formation Mechanism ◽  
Tio2 Nanotubes ◽  
One Step

Multilayer anodic TiO2 nanotubes with A-shaped sidewalls are first fabricated in HBF4-containing electrolyte by a one-step galvanostatic anodization.

Enhanced visible light and photocatalytic performance of TiO2 nanotubes by hydrogenation at lower temperature

RSC Advances ◽  
2016 ◽  
Vol 6 (8) ◽  
pp. 6643-6650 ◽  
Author(s):  
Lijuan Han ◽  
Zheng Ma ◽  
Zhihe Luo ◽  
Gang Liu ◽  
Jiantai Ma ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Light Absorption ◽  
Tio2 Nanotubes ◽  
Photocatalytic Performance ◽  
Lower Temperature

The precursor with nanotubes structure can be hydrogenated easily in lower temperature comparing with nanobelts. The light absorption and photocatalytic activity of hydrogenated TiO2 nanotubes were enhanced drastically.

Improved photocatalytic performance of flower-like BiOBr/BiOCl heterojunctions prepared by an ionic liquid assisted one-step hydrothermal method

2019 ◽  
Vol 238 ◽  
pp. 147-150 ◽  
Author(s):  
Dongmei Ma ◽  
Huanhuan Liu ◽  
Jiao Huang ◽  
Junbo Zhong ◽  
Jianzhang Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Hydrothermal Method ◽  
Photocatalytic Performance ◽  
One Step
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