New insights into Ag-doped BiVO4 microspheres as visible light photocatalysts

RSC Advances ◽  
2016 ◽  
Vol 6 (101) ◽  
pp. 98788-98796 ◽  
Author(s):  
Xuan Xu ◽  
Mao Du ◽  
Tian Chen ◽  
Shimin Xiong ◽  
Tianhui Wu ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Bismuth Vanadate ◽  
Visible Light Photocatalyst ◽  
Highly Efficient ◽  
One Step

This study describes the synthesis of Ag–bismuth vanadate (Ag–BiVO4) microspheres, a highly efficient visible light photocatalyst for the degradation of methylene blue, via a one-step hydrothermal method.

A facile one-step synthesis of super-hydrophilic (NH4)0.33WO3/WS2 composites: a highly efficient adsorbent for methylene blue

2020 ◽  
Vol 44 (25) ◽  
pp. 10418-10427
Author(s):  
Shuai Zhang ◽  
Ying Yang ◽  
Lishuang Xu ◽  
Hui Yu ◽  
Dan Li ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Hydrothermal Method ◽  
Highly Efficient ◽  
One Step ◽  
Efficient Adsorbent

Super-hydrophilic ATBDs-3 composites synthesized using a hydrothermal method only needed less than 2 min to attain more than 80% of the MAC (80.45 mg g−1).

scholarly journals Enhanced Photocatalytic Degradation of Methylene Blue Using ZnFe2O4/MWCNT Composite Synthesized by Hydrothermal Method

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Sonal Singhal ◽  
Rimi Sharma ◽  
Charanjit Singh ◽  
S. Bansal
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Hydrothermal Method ◽  
Arc Discharge ◽  
Outer Diameter ◽  
Multiwalled Carbon ◽  
Transmission Electron ◽  
One Step

Multiwalled carbon nanotubes (MWCNTs) were synthesized using arc discharge method at a magnetic field of 430 G and purified using HNO3/H2O2. Transmission electron micrographs revealed that MWCNTs had inner and outer diameter of ~2 nm and ~4 nm, respectively. Raman spectroscopy confirmed formation of MWCNTs showing G-band at 1577 cm−1. ZnFe2O4 and ZnFe2O4/MWCNT were produced using one step hydrothermal method. Powder X-ray diffraction (XRD) confirmed the formation of cubic spinel ZnFe2O4 as well as incorporation of MWCNT into ZnFe2O4. Visible light photocatalytic degradation of methylene blue (MB) was studied using pure ZnFe2O4 and ZnFe2O4/MWCNT. The results showed that ZnFe2O4/MWCNT composite had higher photocatalytic activity as compared to pure ZnFe2O4. After irradiation for 5 hours in the visible light, MB was almost 84% degraded in the presence of ZnFe2O4 photocatalyst, while 99% degradation was observed in case of ZnFe2O4/MWCNT composite. This enhancement in the photocatalytic activity of composite may be attributed to the inhibition of recombination of photogenerated charge carriers.

One-step modified method for a highly efficient Au–PANI@TiO2visible-light photocatalyst

2016 ◽  
Vol 40 (10) ◽  
pp. 8587-8592 ◽  
Author(s):  
Huan Zhang ◽  
Zhang Tao ◽  
Yinhai Tang ◽  
Mu Yang ◽  
Ge Wang
Keyword(s):  
Visible Light ◽  
Aniline Monomer ◽  
Visible Light Photocatalyst ◽  
Highly Efficient ◽  
Modified Method ◽  
One Step

The ternary visible-light photocatalyst Au–PANI@TiO2was synthesized by anin situreaction of an aniline monomer and HAuCl4.

scholarly journals Real roles of perylene diimides for improving photocatalytic activity

RSC Advances ◽  
2020 ◽  
Vol 10 (39) ◽  
pp. 23024-23037 ◽  
Author(s):  
Fengxia Zhang ◽  
Wenjing Li ◽  
Tianyi Jiang ◽  
Xuemei Li ◽  
Yuanyuan Shao ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Perylene Diimides ◽  
Photodegradation Rate ◽  
Composite Photocatalysts ◽  
Visible Light Driven

Three novel visible-light-driven composite photocatalysts were synthesized by hydrothermal method. The effects of introducing PDIs with different structures into TiO2 were evaluated by assaying the photodegradation rate of methylene blue.

scholarly journals Facile fabrication of porous BiVO4 hollow spheres with improved visible-light photocatalytic properties

RSC Advances ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 6395-6404 ◽  
Author(s):  
Jun Mao ◽  
Qian Wu ◽  
Feifei Tao ◽  
Wen Xu ◽  
Tianjie Hong ◽  
...  
Keyword(s):  
Visible Light ◽  
Porous Structure ◽  
Solution Method ◽  
Hollow Spheres ◽  
Bismuth Vanadate ◽  
Photocatalytic Properties ◽  
One Step ◽  
Facile Fabrication ◽  
Visible Light Photocatalytic

Bismuth vanadate (BiVO4) hollow spheres with porous structure have been successfully fabricated by a one-step wet solution method with no surfactant and template.

Porous FeOx/BiVO4–δS0.08: Highly efficient photocatalysts for the degradation of Methylene Blue under visible-light illumination

2013 ◽  
Vol 25 (10) ◽  
pp. 2138-2149 ◽  
Author(s):  
Zhenxuan Zhao ◽  
Hongxing Dai ◽  
Jiguang Deng ◽  
Yuxi Liu ◽  
Yuan Wang ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Visible Light ◽  
Light Illumination ◽  
Highly Efficient ◽  
Visible Light Illumination

Facile two-step treatment of carbon nitride for preparation of highly efficient visible-light photocatalyst

2018 ◽  
Vol 227 ◽  
pp. 541-547 ◽  
Author(s):  
Ningxin Jiang ◽  
Hongjia Wang ◽  
Yidan Luo ◽  
Shuohan Yu ◽  
Annai Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Carbon Nitride ◽  
Visible Light Photocatalyst ◽  
Highly Efficient
Sign in / Sign up

Export Citation Format

Share Document