Facile synthesis of ternary Ti3C2–OH/ln2S3/CdS composite with efficient adsorption and photocatalytic performance towards organic dyes

2019 ◽  
Vol 280 ◽  
pp. 120981 ◽  
Author(s):  
Hongjun Fang ◽  
Yusong Pan ◽  
Minyun Yin ◽  
Linfeng Xu ◽  
Yuan Zhu ◽  
...  
Keyword(s):  
Photocatalytic Performance ◽  
Organic Dyes ◽  
Facile Synthesis

Facile Synthesis of Ag/ZnO Hollow Microspheres with Enhanced Photocatalytic Performance under Simulated Sunlight Irradiation

NANO ◽  
2019 ◽  
Vol 14 (03) ◽  
pp. 1950036 ◽  
Author(s):  
Lifeng Cui ◽  
Qiulin Zhang ◽  
Chaochuang Yin ◽  
Shifei Kang ◽  
Zhigang Ge ◽  
...  
Keyword(s):  
Ag Nanoparticles ◽  
Photocatalytic Performance ◽  
Solvothermal Method ◽  
Organic Dyes ◽  
Dye Degradation ◽  
Hollow Microspheres ◽  
Simulated Sunlight ◽  
Facile Synthesis ◽  
Sunlight Irradiation ◽  
Spr Effect

Water pollution caused by intensive use of organic dyes has become an increasingly serious problem recently. Green and efficient processes are desperately needed to remove persistent organic pollutants from waste waters. Herein, Ag nanoparticles loaded ZnO hollow microspheres were synthesized through a simple solvothermal method and used as a photocatalyst for dye degradation. The calculated band gap of Ag/ZnO — 5% (2.97[Formula: see text]eV) is much narrower than that of pure ZnO (3.37[Formula: see text]eV). The obtained Ag/ZnO samples show a remarkable photocatalytic activity in photodegradation of Rhodamine B (RhB) under simulated sunlight irradiation. The degradation efficiency of RhB for Ag/ZnO — 5% is 98.8% after 100[Formula: see text]min irradiation while only 52.8% degradation rate is obtained over pure ZnO. The enhancement is attributed to the exposed active ZnO (001) plane and the surface plasmon resonance (SPR) effect of Ag nanoparticles that promote the separation of photogeneated electrons and holes.

Facile synthesis of a visible light α-Fe2O3/BiOBr composite with high photocatalytic performance

RSC Advances ◽  
2016 ◽  
Vol 6 (5) ◽  
pp. 4035-4042 ◽  
Author(s):  
Xiao-Ju Wen ◽  
Chang Zhang ◽  
Cheng-Gang Niu ◽  
Lei Zhang ◽  
Da-Wei Huang ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Photocatalytic Performance ◽  
Organic Dyes ◽  
Facile Synthesis ◽  
Hydrolysis Method ◽  
First Time

Novel α-Fe2O3/BiOBr composites were synthesized by a simple in hydrolysis method for the first time, which showed enhanced photocatalytic performance for the photocatalytic degradation of organic dyes under visiblelight irradiation.

Facile Synthesis of Ternary TiO2/Polyaniline/Graphene Composites with Enhanced Photocatalytic Performance towards Organic Dyes Removal

2021 ◽  
Vol 95 (8) ◽  
pp. 1745-1755
Author(s):  
Shuai Zhao ◽  
YuLun Tao ◽  
Pakeeza Maryum ◽  
QingPing Wang ◽  
Ying Zhang ◽  
...  
Keyword(s):  
Photocatalytic Performance ◽  
Organic Dyes ◽  
Facile Synthesis ◽  
Dyes Removal

Facile synthesis of ZnO/ZnS heterojunction nanoarrays for enhanced piezo-photocatalytic performance

2021 ◽  
pp. 129635
Author(s):  
Zeqian Ren ◽  
Xiu Li ◽  
Lixia Guo ◽  
Jizhou Wu ◽  
Yuqing Li ◽  
...  
Keyword(s):  
Photocatalytic Performance ◽  
Facile Synthesis

3D/2D Bi2S3/SnS2 Heterostructures: Superior Charge Separation and Enhanced Solar Light Driven Photocatalytic Performance

CrystEngComm ◽  
2021 ◽  
Author(s):  
Sumana Paul ◽  
Dulal Barman ◽  
Chandra Chowdhury ◽  
Pravat Kumar Giri ◽  
Subodh Kumar De
Keyword(s):  
Charge Separation ◽  
Photocatalytic Performance ◽  
Organic Dyes ◽  
Solar Light ◽  
Toxic Ions

In promoting the application of green and sustainable solution towards the photodegradation of organic dyes and toxic ions, it is urgent to fabricate semiconductor based effective and stable photocatalysts. Constructing...

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