Preparation of ZnFe2O4 nanostructures and highly efficient visible-light-driven hydrogen generation with the assistance of nanoheterostructures

2015 ◽  
Vol 3 (16) ◽  
pp. 8353-8360 ◽  
Author(s):  
Hui Song ◽  
Liping Zhu ◽  
Yaguang Li ◽  
Zirui Lou ◽  
Mu Xiao ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Hydrogen Generation ◽  
Light Irradiation ◽  
Generation Rate ◽  
Template Method ◽  
Co Catalysts ◽  
Highly Efficient ◽  
Visible Light Driven

ZnFe2O4/ZnO nanoheterostructures are synthesized by a facile template method. The hydrogen generation rate of ZnFe2O4/ZnO nanoheterostructures without co-catalysts is up to 2.15 mmol h−1 g−1 under visible light irradiation (λ > 420 nm), which is 45 times higher than the best yields ever reported for ZnFe2O4-based photocatalysts.

scholarly journals Integrating Z-scheme heterojunction of Co1-C3N4@α-Fe2O3 for efficient visible-light-driven photocatalytic CO2 reduction

2020 ◽  
Vol 22 (21) ◽  
pp. 7552-7559
Author(s):  
Bing-Cai He ◽  
Chao Zhang ◽  
Pei-Pei Luo ◽  
Yu Li ◽  
Tong-Bu Lu
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Water Oxidation ◽  
Co2 Reduction ◽  
Light Irradiation ◽  
Generation Rate ◽  
Visible Light Driven

A direct Z-scheme heterojunction of Co1-C3N4@α-Fe2O3 was constructed for efficient photocatalytic CO2 reduction coupled with water oxidation under visible-light irradiation, with a CO generation rate of 14.9 μmol g−1 h−1 and CO selectivity over 99%.

scholarly journals Cu(ii)/Ni(ii)–organic frameworks constructed from the homometallic clusters by 5-(2-carboxyphenoxy)isophthalic acid and N-ligand: synthesis, structures and visible light-driven photocatalytic properties

RSC Advances ◽  
2019 ◽  
Vol 9 (29) ◽  
pp. 16305-16312 ◽  
Author(s):  
Qi-Wei Xu ◽  
Qiu-Shuang Wang ◽  
Shan-Shan Li ◽  
Xia Li
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Metal Organic Frameworks ◽  
Isophthalic Acid ◽  
Light Irradiation ◽  
Photocatalytic Properties ◽  
Highly Efficient ◽  
Visible Light Driven ◽  
Metal Organic ◽  
Ligand Synthesis

Four Cu(ii)/Ni(ii)-metal–organic frameworks were constructed from different homometallic clusters by O-cpia/N-ligands. Cu(ii)-complexes show highly efficient photocatalysts for the degradation of RhB under visible light irradiation.

Construction of the Bi2WO6/Bi4V2O11 heterojunction for highly efficient visible-light-driven photocatalytic reduction of Cr(vi)

2018 ◽  
Vol 42 (1) ◽  
pp. 647-653 ◽  
Author(s):  
Chol-Nam Ri ◽  
Kim Song-Gol ◽  
Jong Ju-Yong ◽  
Sung-Nam Pak ◽  
Song-Chon Ri ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Cycling Stability ◽  
Photocatalytic Reduction ◽  
Light Irradiation ◽  
Highly Efficient ◽  
Reduction Activity ◽  
Visible Light Driven

Bi2WO6/Bi4V2O11 heterojunctions constructed by anchoring Bi4V2O11 nanocrystals onto Bi2WO6 nanoflakes exhibit excellent photocatalytic Cr(vi) reduction activity and cycling stability under visible light irradiation.

Ag/polyaniline heterostructured nanosheets loaded with g-C3N4 nanoparticles for highly efficient photocatalytic hydrogen generation under visible light

2017 ◽  
Vol 41 (17) ◽  
pp. 9354-9360 ◽  
Author(s):  
Xiufang Wang ◽  
Shaojie Feng ◽  
Wei Zhao ◽  
Donglin Zhao ◽  
Shaohua Chen
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Hydrogen Generation ◽  
Light Irradiation ◽  
Highly Efficient ◽  
Photocatalytic Hydrogen Generation

Uniform heterostructured 2D g-C3N4–Ag/polyaniline nanosheets were fabricated, which exhibit significantly enhanced photocatalytic activity for H2 production under visible light irradiation.

scholarly journals Enhanced bacterial disinfection by CuI–BiOI/rGO hydrogel under visible light irradiation

RSC Advances ◽  
2021 ◽  
Vol 11 (33) ◽  
pp. 20446-20456
Author(s):  
Xi Ma ◽  
Ziwei Wang ◽  
Haoguo Yang ◽  
Yiqiu Zhang ◽  
Zizhong Zhang ◽  
...  
Keyword(s):  
Electron Transport ◽  
Visible Light ◽  
Network Structure ◽  
Visible Light Irradiation ◽  
Three Dimensional ◽  
Light Irradiation ◽  
Transport Capacity ◽  
Highly Efficient ◽  
Dimensional Network ◽  
Bacterial Disinfection

Compared with traditional layered graphene, graphene hydrogels have been used to construct highly efficient visible light-excited photocatalysts due to their particular three-dimensional network structure and efficient electron transport capacity.

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