One-step synthesis of nanorod-aggregated functional hierarchical iron-containing MFI zeolite microspheres

2015 ◽  
Vol 3 (28) ◽  
pp. 14786-14793 ◽  
Author(s):  
Weigang Li ◽  
Gang Li ◽  
Changzi Jin ◽  
Xin Liu ◽  
Junhu Wang
Keyword(s):  
Photocatalytic Degradation ◽  
Mfi Zeolite ◽  
Heterogeneous Fenton ◽  
One Step

Hierarchical iron-containing MFI zeolite microspheres were prepared and investigated as a heterogeneous Fenton-like catalyst for the photocatalytic degradation of phenol.

One-step MOF assisted synthesis of SmVO4 nanorods for photocatalytic degradation of tetracycline under visible light

2020 ◽  
Vol 276 ◽  
pp. 128213 ◽  
Author(s):  
Jie Chen ◽  
Xiaojun Xu ◽  
Li Feng ◽  
Aijiang He ◽  
Lixiu Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
One Step

One-Step Hydrothermal Synthesis of Bi2S3-TiO2-RGO Composites with Enhanced Visible Light Photocatalytic Activities

NANO ◽  
2018 ◽  
Vol 13 (05) ◽  
pp. 1850051 ◽  
Author(s):  
Yanan Li ◽  
Zhongmin Liu ◽  
Yaru Li ◽  
Yongchuan Wu ◽  
Jitao Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Photogenerated Electron ◽  
X Ray Diffraction ◽  
Electron Hole ◽  
Photocatalytic Ability ◽  
Transmission Electron ◽  
Light Region ◽  
Infrared Spectrometer ◽  
One Step

The Bi2S3-TiO2-RGO composites were synthesized by a facile one-step hydrothermal method and applied for the photocatalytic degradation of Rhodamine B (Rh B) under the visible light. The Bi2S3-TiO2-RGO composites were characterized by transmission electron microscopy, X-ray diffraction, Raman and Fourier transform infrared spectrometer. The results indicated that the Bi2S3-TiO2-RGO composites were successfully prepared, and Ti-O-C and S-C bonds were existing among Bi2S3, TiO2 as well as RGO. Furthermore, the photocatalytic ability of Bi2S3-TiO2-RGO composites was excellent under visible light due to its responding to the whole visible light region, low recombination rate of photogenerated electron–hole pairs and relatively negative conduction band. Rh B photocatalytic degradation rate was 99.5% after 50[Formula: see text]min and still could reach 98.4% after five cycles. Finally, a formation mechanism as well as a photocatalytic mechanism of Bi2S3-TiO2-RGO composites were proposed based on the experimental results.

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.

Uniform flower-like BiOBr/BiOI prepared by a new method: visible-light photocatalytic degradation, influencing factors and degradation mechanism

2019 ◽  
Vol 43 (37) ◽  
pp. 14829-14840 ◽  
Author(s):  
Jianhui Li ◽  
Quan Zhou ◽  
Fan Yang ◽  
Lijie Wu ◽  
Wenying Li ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Influencing Factors ◽  
Solvothermal Method ◽  
Degradation Mechanism ◽  
Degradation Efficiency ◽  
New Method ◽  
Molar Ratios ◽  
One Step ◽  
Visible Light Photocatalytic

BiOBr/BiOI photocatalyst with different molar ratios was synthesized via a simple one-step solvothermal method. The uniform flower-like BiOBr/BiOI (3 : 1) owns high photocatalytic degradation efficiency, excellent recyclability and stability.

scholarly journals Facet-Specific Photocatalytic Degradation of Organics by Heterogeneous Fenton Chemistry on Hematite Nanoparticles

2019 ◽  
Vol 53 (17) ◽  
pp. 10197-10207 ◽  
Author(s):  
Xiaopeng Huang ◽  
Ying Chen ◽  
Eric Walter ◽  
Meirong Zong ◽  
Yang Wang ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Heterogeneous Fenton ◽  
Hematite Nanoparticles ◽  
Fenton Chemistry
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