An unusual (4,6)-coordinated copper(II) coordination polymer: High efficient degradation of organic dyes under visible light irradiation and electrochemical properties

Polyhedron ◽  
2018 ◽  
Vol 148 ◽  
pp. 81-87 ◽  
Author(s):  
Tian-Rui Zheng ◽  
Vladislav A. Blatov ◽  
Lin-Lu Qian ◽  
Ding-Yi Tang ◽  
Ya-Qian Zhang ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Visible Light ◽  
Electrochemical Properties ◽  
Visible Light Irradiation ◽  
Organic Dyes ◽  
Light Irradiation ◽  
High Efficient

N-doped TiO2/s-PS aerogels for photocatalytic degradation of organic dyes in wastewater under visible light irradiation

2014 ◽  
Vol 89 (8) ◽  
pp. 1175-1181 ◽  
Author(s):  
Vincenzo Vaiano ◽  
Olga Sacco ◽  
Diana Sannino ◽  
Paolo Ciambelli ◽  
Simona Longo ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Visible Light Irradiation ◽  
Organic Dyes ◽  
Light Irradiation ◽  
Doped Tio2

Ag2O/ZnO Heterostructures with Enhanced Photocatalytic Activity

2021 ◽  
Vol 1035 ◽  
pp. 1043-1049
Author(s):  
Di Xiang ◽  
Chang Long Shao
Keyword(s):  
Electron Microscopy ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Environmental Remediation ◽  
Organic Dyes ◽  
Light Irradiation ◽  
X Ray Diffraction ◽  
X Ray ◽  
Transmission Electron ◽  
P Type

A simple route has been developed for the synthesis of Ag2O/ZnO heterostructures and the samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray spectroscopy (EDS) and photoluminescence (PL) spectroscopy analysis. Considering the porous structure of Ag2O/ZnO, the photocatalytic degradation for the organic dyes, such as eosin red (ER), methyl orange (MO), methylene blue (MB) and rhodamine B (RhB), under visible light irradiation was investigated in detail. Noticeably, Ag2O/ZnO just took 40 min to degrade 96 % MB. The rate of degradation using the Ag2O/ZnO heterostructures was 2.3 times faster than that of the bare porous ZnO nanospheres under visible light irradiation due to that the recombination of the photogenerated charge was inhibited greatly in the p-type Ag2O and n-type ZnO semiconductor. So the Ag2O/ZnO heterostuctures showed the potential application on environmental remediation.

Enhanced photocatalytic activity of a pine-branch-like ternary CuO/CuS/ZnO heterostructure under visible light irradiation

2019 ◽  
Vol 43 (28) ◽  
pp. 11342-11347 ◽  
Author(s):  
Fa Cao ◽  
Zhihu Pan ◽  
Xiaohong Ji
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Organic Dyes ◽  
Light Irradiation ◽  
Photocatalytic Ability ◽  
Visible Light Photocatalytic

A pine-branch-like ternary CuO/CuS/ZnO heterostructure exhibits enhanced visible light photocatalytic ability toward organic dyes.

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