scholarly journals Construction of H4xK2xSn2−xS4+x/TiO2 nanocomposites with enhanced visible light-driven photocatalytic performance

RSC Advances ◽  
2020 ◽  
Vol 10 (20) ◽  
pp. 11851-11860
Author(s):  
Rongjing Wang ◽  
Yaru Li ◽  
Qianyi Sun ◽  
Kaihua Gao ◽  
Yufu Pan ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic

The enhanced visible light photocatalytic performance of a newly fabricated nanostructure combined TiO2 with HKTS.

Facile and sustainable synthesis of carbon-doped ZnO nanostructures towards the superior visible light photocatalytic performance

2017 ◽  
Vol 41 (17) ◽  
pp. 9314-9320 ◽  
Author(s):  
Sajid Ali Ansari ◽  
S. G. Ansari ◽  
H. Foaud ◽  
Moo Hwan Cho
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Zno Nanostructures ◽  
Photoelectrochemical Performance ◽  
Carbon Doped ◽  
Visible Light Driven ◽  
Doped Zno ◽  
Visible Light Photocatalytic

Design of carbon doped ZnO nanostructures towards enhanced visible light driven photocatalytic and photoelectrochemical performance.

scholarly journals Facile synthesis of mesoporous titanium dioxide doped by Ag-coated graphene with enhanced visible-light photocatalytic performance for methylene blue degradation

RSC Advances ◽  
2017 ◽  
Vol 7 (41) ◽  
pp. 25314-25324 ◽  
Author(s):  
Lin Xiao ◽  
Li Youji ◽  
Chen Feitai ◽  
Xu Peng ◽  
Li Ming
Keyword(s):  
Methylene Blue ◽  
Titanium Dioxide ◽  
Visible Light ◽  
Photocatalytic Performance ◽  
Solvothermal Method ◽  
Sol Gel ◽  
Facile Synthesis ◽  
Methylene Blue Degradation ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic

A highly efficient and elaborately structured visible-light-driven catalyst composed of mesoporous TiO2 (MT) doped with Ag+-coated graphene (MT-Ag/GR) has been successfully fabricated by a sol–gel and solvothermal method.

Hydrothermal formation of N/Ti3+ codoped multiphasic (brookite–anatase–rutile) TiO2 heterojunctions with enhanced visible light driven photocatalytic performance

2017 ◽  
Vol 46 (45) ◽  
pp. 15727-15735 ◽  
Author(s):  
Mingxuan Sun ◽  
Yuanyuan Kong ◽  
Yalin Fang ◽  
Swati Sood ◽  
Yuan Yao ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Performance ◽  
Rutile Tio2 ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic

Multiphasic TiO2 heterojunctions codoped with N and Ti3+ were fabricated and their enhanced visible light photocatalytic activity for the degradation of methylene blue was demonstrated.

Synthesis of high quality CuO nanoflakes and CuO–Au nanohybrids for superior visible light photocatalytic behavior

RSC Advances ◽  
2016 ◽  
Vol 6 (85) ◽  
pp. 81607-81613 ◽  
Author(s):  
Xinyu Zhang ◽  
Yawei Yang ◽  
Wenxiu Que ◽  
Yaping Du
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Photocurrent Density ◽  
High Quality ◽  
Wet Chemistry ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic

High-quality CuO nanoflakes and CuO–Au nanohybrids are synthesized by a facile wet chemistry strategy. Compared with pure CuO nanoflakes, CuO–Au nanohybrids exhibit superior visible light-driven photocatalytic performance and have a higher photocurrent density (46 mA cm−2).

One-step hydrothermal synthesis of novel Ag3VO4/Ag4V2O7 composites for enhancing visible-light photocatalytic performance

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 95156-95164 ◽  
Author(s):  
Chaojun Ren ◽  
Jian Fan ◽  
Shixiang Liu ◽  
Wenjun Li ◽  
Fangzhi Wang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Photocatalytic Performance ◽  
High Efficiency ◽  
The Novel ◽  
Visible Light Driven ◽  
One Step ◽  
Visible Light Photocatalytic

The novel Z-scheme Ag3VO4/Ag4V2O7 heterojunction photocatalysts which constructed by one-step hydrothermal method had stable visible-light-driven photocatalytic performance and high efficiency.

A highly efficient visible-light driven photocatalyst: two dimensional square-like bismuth oxyiodine nanosheets

2014 ◽  
Vol 43 (25) ◽  
pp. 9549-9556 ◽  
Author(s):  
Yan Mi ◽  
Min Zhou ◽  
Liaoyong Wen ◽  
Huaping Zhao ◽  
Yong Lei
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Two Dimensional ◽  
Highly Efficient ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic ◽  
Thin Nanosheets

2D square-like BiOI thin nanosheets with exposure of {001} facets present highly efficient visible-light photocatalytic performance.

scholarly journals Decoration of TiO2/g-C3N4 Z-scheme by carbon dots as a novel photocatalyst with improved visible-light photocatalytic performance for the degradation of enrofloxacin

RSC Advances ◽  
2017 ◽  
Vol 7 (54) ◽  
pp. 34096-34103 ◽  
Author(s):  
Yuehan Su ◽  
Ping Chen ◽  
Fengliang Wang ◽  
Qianxin Zhang ◽  
Tiansheng Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Carbon Dots ◽  
Photocatalytic Performance ◽  
Hydrothermal Process ◽  
Characterization Methods ◽  
Visible Light Driven ◽  
Facile Hydrothermal Process ◽  
Visible Light Photocatalytic

A novel visible-light-driven CDs/TiO2/g-C3N4 photocatalyst was successfully synthesized by doping CDs in TiO2 nanoparticles and the surface of g-C3N4 nanosheets via a facile hydrothermal process and was confirmed by characterization methods.

scholarly journals Hydrothermal fabrication and characterization of novel CeO2/PbWO4 nanocomposite for enhanced visible-light photocatalytic performance

2021 ◽  
Vol 11 (6) ◽  
Author(s):  
S. Selvi ◽  
Ranjith Rajendran ◽  
N. Jayamani
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Visible Region ◽  
Hydrothermal Preparation ◽  
Electron Hole ◽  
Photoexcited Electron ◽  
Visible Light Driven ◽  
Fabrication And Characterization ◽  
Visible Light Photocatalytic

AbstractIn this revision, a series of novel visible-light-driven (VLD) CeO2/PbWO4 nanocomposites (NCs) were effectively fabricated by facile hydrothermal preparation way. The UV–Vis absorption spectra exposed that CeO2 NPs prolonged the adsorption edge of the CeO2/PbWO4 composite to the extensive visible region, which allied to decreases of the bandgap. As-prepared CeO2/PbWO4 NCs revealed superior photocatalytic action under visible-light and could degrade the Methylene Blue (MB) dye solution in 140 min. The photodegradation efficacy of CeO2/PbWO4 NCs was improved catalytic activity, which is around 1.45 and 2.7 times that of CeO2 and PbWO4 nanoparticles (NPs) individually. Besides, the CeO2/PbWO4 catalysts display notable stability and reusability performance in four succeeding cycles. The development in the photocatalytic enactment of combined CeO2/PbWO4 nanocomposite could be recognized not only to the sturdy visible-light absorption responses and separating the photoexcited electron–hole pairs. Also, the plausibly systematic illumination of charge transference and exploitation of reactive species for superior photocatalytic action in visible-light have been discussed. It is projected that the CeO2/PbWO4 NCs could be used as effective photocatalysts for promising applications for environmental wastewater refinement.

scholarly journals Construction of Ag3PO4/SnO2 Heterojunction on Carbon Cloth with Enhanced Visible Light Photocatalytic Degradation

2020 ◽  
Vol 10 (9) ◽  
pp. 3238
Author(s):  
Min Liu ◽  
Guangxin Wang ◽  
Panpan Xu ◽  
Yanfeng Zhu ◽  
Wuhui Li
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Separation Efficiency ◽  
Photogenerated Electron ◽  
Carbon Cloth ◽  
Electron Hole ◽  
Step Process ◽  
Photogenerated Electrons ◽  
Rapid Transfer ◽  
Visible Light Photocatalytic

In this study, the Ag3PO4/SnO2 heterojunction on carbon cloth (Ag3PO4/SnO2/CC) was successfully fabricated via a facile two-step process. The results showed that the Ag3PO4/SnO2/CC heterojunction exhibited a remarkable photocatalytic performance for the degradation of Rhodamine B (RhB) and methylene blue (MB), under visible light irradiation. The calculated k values for the degradation of RhB and MB over Ag3PO4/SnO2/CC are 0.04716 min−1 and 0.04916 min−1, which are higher than those calculated for the reactions over Ag3PO4/SnO2, Ag3PO4/CC and SnO2/CC, respectively. The enhanced photocatalytic activity could mainly be attributed to the improved separation efficiency of photogenerated electron-hole pairs, after the formation of the Ag3PO4/SnO2/CC heterojunction. Moreover, carbon cloth with a large specific surface area and excellent conductivity was used as the substrate, which helped to increase the contact area of dye solution with photocatalysts and the rapid transfer of photogenerated electrons. Notably, when compared with the powder catalyst, the catalysts supported on carbon cloth are easier to quickly recycle from the pollutant solution, thereby reducing the probability of recontamination.

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