scholarly journals Nickel-foam-supported β-Ni(OH)2 as a green anodic catalyst for energy efficient electrooxidative degradation of azo-dye wastewater

RSC Advances ◽  
2018 ◽  
Vol 8 (35) ◽  
pp. 19776-19785 ◽  
Author(s):  
Shan Sun ◽  
Peng Diao ◽  
Cuiyun Feng ◽  
Eleonora-Mihaela Ungureanu ◽  
Yi Tang ◽  
...  
Keyword(s):  
Methyl Orange ◽  
Energy Efficient ◽  
Azo Dye ◽  
Nickel Foam ◽  
Dye Wastewater ◽  
Electrochemical Degradation ◽  
Facile Hydrothermal Method ◽  
Anodic Catalyst ◽  
Degradation Of Methyl Orange ◽  
Degradation Of Azo Dye

A novel NF/β-Ni(OH)2 catalyst for energy efficient electrochemical degradation of methyl orange was fabricated via a facile hydrothermal method.

Experimental Research on Degradation of Azo Dye Wasterwater by Photocatalysis of Nano-TiO2 Doped with Ce / Fe

2013 ◽  
Vol 295-298 ◽  
pp. 331-334 ◽  
Author(s):  
Hong Jiao Song ◽  
Lei Zhu ◽  
Xun Wang
Keyword(s):  
Photocatalytic Activity ◽  
Experimental Research ◽  
Azo Dye ◽  
Sol Gel ◽  
Dye Wastewater ◽  
Photogenerated Electrons ◽  
Sol Gel Process ◽  
Degradation Of Azo Dye

The sol-gel process is applied to respectively prepare nano-TiO2films with Ce (cerium) or nano-TiO2films with Fe (ferium), which are used to degradate azo dye wastewater and present their characterization by XRD and HRTEM methods. The results show that proper amount of Ce or Fe doped into the nano-TiO2films can effectively accelerate the separation of photogenerated electrons-holes and easily form lattices, and consequently promotes nano-TiO2films' photocatalytic activity by nearly 20%.

An analytical study of the electrochemical degradation of methyl orange using a novel polymer disk electrode

2016 ◽  
Vol 149 ◽  
pp. 31-36 ◽  
Author(s):  
Hayat Abdulla Yusuf ◽  
Zainab Mohammed Redha ◽  
Sara J. Baldock ◽  
Peter R. Fielden ◽  
Nick.J. Goddard
Keyword(s):  
Methyl Orange ◽  
Analytical Study ◽  
Electrochemical Degradation ◽  
Disk Electrode ◽  
Degradation Of Methyl Orange

Electrochemical degradation of Azo-dye Acid Violet 7 using BDD anode: effect of flow reactor configuration on cell hydrodynamics and dye removal efficiency

2018 ◽  
Vol 48 (12) ◽  
pp. 1321-1330 ◽  
Author(s):  
Chrystiane N. Brito ◽  
Maiara Barbosa Ferreira ◽  
Elaine Cristina M. de Moura Santos ◽  
José J. Línares Léon ◽  
Soliu O. Ganiyu ◽  
...  
Keyword(s):  
Removal Efficiency ◽  
Azo Dye ◽  
Dye Removal ◽  
Flow Reactor ◽  
Electrochemical Degradation ◽  
Reactor Configuration ◽  
Bdd Anode ◽  
Acid Violet ◽  
Acid Violet 7 ◽  
Degradation Of Azo Dye
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