Nb and N co-doped TiO2 for a high-performance deNO x photocatalyst under visible LED light irradiation

2012 ◽  
Vol 39 (4) ◽  
pp. 1509-1515 ◽  
Author(s):  
Peilin Zhang ◽  
Shu Yin ◽  
Tohru Sekino ◽  
Soo Wohn Lee ◽  
Tsugio Sato
Keyword(s):  
High Performance ◽  
Light Irradiation ◽  
Doped Tio2 ◽  
Led Light ◽  
Co Doped

scholarly journals Enhanced Photocatalytic Properties of PET Filaments Coated with Ag-N Co-Doped TiO2 Nanoparticles Sensitized with Disperse Blue Dyes

Nanomaterials ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 987 ◽  
Author(s):  
Hui Zhang ◽  
Qi Tang ◽  
Qingshan Li ◽  
Qingwen Song ◽  
Hailiang Wu ◽  
...  
Keyword(s):  
Visible Light ◽  
Tio2 Nanoparticles ◽  
Visible Light Irradiation ◽  
Reaction Rate Constant ◽  
Light Irradiation ◽  
Photocatalytic Properties ◽  
Blue Dye ◽  
Dye Sensitization ◽  
Doped Tio2 ◽  
Co Doped

In this study, the effects of disperse blue dye-sensitization on the photocatalytic properties of the Ag-N co-doped TiO2 nanoparticles loaded on polyethylene terephthalate (PET) filaments are investigated under visible light irradiation. The microstructure and photocatalytic properties of the as-synthesized TiO2 nanocomposites, as well as the as-prepared PET filaments, are systematically characterized. The photocatalytic performance of the PET filaments coated with the Ag-N co-doped TiO2 nanoparticles sensitized with disperse blue dyes is evaluated via its capacity of photo-degrading methyl orange (MO) dyes under visible light irradiation. It is found that the holes are the predominant reactive radical species and the hydroxyl and superoxide radicals play a subordinate role in the photocatalytic reaction process. The reaction rate constant of the photocatalytic composite filaments is nearly 4.0 times higher than that of the PET filaments loaded solely with TiO2 nanoparticles. The resultant photocatalytic composite filaments are evident to be capable of repeatedly photo-degrading MO dyes without losing its photocatalytic activity significantly.

A new nano-photocatalyst based on Pt and Bi co-doped TiO2 for efficient visible-light photo degradation of amoxicillin

2019 ◽  
Vol 43 (3) ◽  
pp. 1562-1568 ◽  
Author(s):  
Maryam Salimi ◽  
Mohammad Behbahani ◽  
Hamid Reza Sobhi ◽  
Mitra Gholami ◽  
Ahmad Jonidi Jafari ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Photo Degradation ◽  
Doped Tio2 ◽  
Co Doped

Herein, the photo degradation of amoxicillin (AMX) was thoroughly investigated using Pt and Bi co-doped TiO2 photocatalysts under visible-light irradiation.

A systemic study on Gd, Fe and N co-doped TiO2 nanomaterials for enhanced photocatalytic activity under visible light irradiation

2020 ◽  
Vol 46 (15) ◽  
pp. 24744-24752 ◽  
Author(s):  
Weichao Li ◽  
Linkun Xie ◽  
Liexing Zhou ◽  
Josias Ochoa-Lozano ◽  
Chen Li ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Doped Tio2 ◽  
Tio2 Nanomaterials ◽  
Co Doped

Raspberry-like mesoporous Co-doped TiO2 nanospheres for a high-performance formaldehyde gas sensor

2021 ◽  
Author(s):  
Qian Rong ◽  
Yuan Li ◽  
Shiqiang Hao ◽  
Songting Cai ◽  
Chris Wolverton ◽  
...  
Keyword(s):  
Gas Sensor ◽  
High Performance ◽  
Daily Life ◽  
Doped Tio2 ◽  
Co Doped

The detection of formaldehyde is closely related to human's daily life.

In-Situ-Reduced Synthesis of Ti3+ Self-Doped TiO2/g-C3N4 Heterojunctions with High Photocatalytic Performance under LED Light Irradiation

2015 ◽  
Vol 7 (17) ◽  
pp. 9023-9030 ◽  
Author(s):  
Kai Li ◽  
Shanmin Gao ◽  
Qingyao Wang ◽  
Hui Xu ◽  
Zeyan Wang ◽  
...  
Keyword(s):  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Doped Tio2 ◽  
Led Light

scholarly journals High-Performance Giant Dielectric Properties of Cr3+/Ta5+ Co-Doped TiO2 Ceramics

ACS Omega ◽  
2021 ◽  
Vol 6 (3) ◽  
pp. 1901-1910
Author(s):  
Wattana Tuichai ◽  
Supamas Danwittayakul ◽  
Narong Chanlek ◽  
Masaki Takesada ◽  
Atip Pengpad ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
High Performance ◽  
Doped Tio2 ◽  
Giant Dielectric ◽  
Co Doped
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