scholarly journals A novel n-type CdS nanorods/p-type LaFeO3 heterojunction nanocomposite with enhanced visible-light photocatalytic performance

RSC Advances ◽  
2019 ◽  
Vol 9 (42) ◽  
pp. 24489-24504 ◽  
Author(s):  
Akram-Alsadat Hoseini ◽  
Saeed Farhadi ◽  
Abedin Zabardasti ◽  
Firouzeh Siadatnasab
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Organic Dye ◽  
Visible Light Photocatalyst ◽  
Solvothermal Route ◽  
Cds Nanorods ◽  
Dye Pollutants ◽  
P Type ◽  
Visible Light Photocatalytic ◽  
Enhanced Degradation

A novel n–p CdS nanorods/LaFeO3 (CdS NRs/LFO) heterojunction nanocomposite was prepared via a solvothermal route and applied as a visible-light photocatalyst for enhanced degradation of organic dye pollutants.

A PW12/Bi2WO6 composite photocatalyst for enhanced visible light photocatalytic degradation of organic dye pollutants

2019 ◽  
Vol 43 (8) ◽  
pp. 3469-3475 ◽  
Author(s):  
Gang Liu ◽  
Yuzhuo Zhang ◽  
Lin Xu ◽  
Bingbing Xu ◽  
Fengyan Li
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Rhodamine B ◽  
Photocatalytic Performance ◽  
Organic Dye ◽  
Composite Photocatalyst ◽  
Dye Pollutants ◽  
Visible Light Photocatalytic

Bi2WO6 and polyoxometalate nanocomposites exhibited superior photocatalytic performance for degradation of organic dye rhodamine B under visible light.

Effects of crystalline phase and morphology on the visible light photocatalytic H2-production activity of CdS nanocrystals

2014 ◽  
Vol 43 (19) ◽  
pp. 7245-7253 ◽  
Author(s):  
Di Lang ◽  
Quanjun Xiang ◽  
Guohong Qiu ◽  
Xionghan Feng ◽  
Fan Liu
Keyword(s):  
Visible Light ◽  
Crystalline Phase ◽  
H2 Production ◽  
Production Performance ◽  
Solvothermal Route ◽  
Cds Nanocrystals ◽  
Cds Nanorods ◽  
Production Activity ◽  
Visible Light Photocatalytic

Optimized multi-armed CdS nanorods with a high percentage of wurtzite, prepared by a simple solvothermal route, exhibited high visible-light photocatalytic H2-production performance.

Hexagonal pencil-like CdS nanorods: Facile synthesis and enhanced visible light photocatalytic performance

2015 ◽  
Vol 89 (7) ◽  
pp. 1195-1200 ◽  
Author(s):  
Liang An ◽  
Guanghui Wang ◽  
Lei Zhao ◽  
Yong Zhou ◽  
Fang Gao ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Facile Synthesis ◽  
Cds Nanorods ◽  
Visible Light Photocatalytic

p-BiOI/n-SnS2 heterojunction flowerlike structure with enhanced visible-light photocatalytic performance

RSC Advances ◽  
2015 ◽  
Vol 5 (20) ◽  
pp. 15469-15478 ◽  
Author(s):  
Tingting Wang ◽  
Hui Meng ◽  
Xiang Yu ◽  
Yizhu Liu ◽  
Hongbin Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Band Gap ◽  
Photocatalytic Performance ◽  
Narrow Band ◽  
Wide Band ◽  
Wide Band Gap ◽  
Electron Hole ◽  
Flowerlike Structure ◽  
P Type ◽  
Visible Light Photocatalytic

A flowerlike BiOI/SnS2 p–n junction is prepared. P–n junction is formed by wide-band-gap n-type SnS2 and narrow-band-gap p-type BiOI. The p–n junction lead to improved electron–hole separation and enhancement in photocatalytic performance.

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.

Sign in / Sign up

Export Citation Format

Share Document