Electrochemical Degradation of Reactive Black 5 using two-different reactor configuration

被引：37

作者：

Droguett, Tamara ^{[3
]}

Mora-Gomez, Julia ^{[1
]}

Garcia-Gabaldon, Montserrat ^{[1
]}

Ortega, Emma ^{[1
]}

Mestre, Sergio ^{[2
]}

Cifuentes, Gerardo ^{[3
]}

Perez-Herranz, Valentin ^{[1
]}

机构：

[1] Univ Politecn Valencia, IEC Grp, ISIRYM, Cami Vera S-N,POB 22012, E-46071 Valencia, Spain

[2] Univ Jaume 1, Inst Univ Tecnol Ceram, Castellon de La Plana, Spain

[3] Univ Santiago Chile USACH, Fac Ingn, Dept Ingn Met, Santiago, Chile

来源：

SCIENTIFIC REPORTS | 2020年 / 10卷 / 01期

关键词：

BORON-DOPED DIAMOND; WASTE-WATER TREATMENT; SYNTHETIC ORGANIC-DYES; ANODIC-OXIDATION; PHOTOCATALYTIC DEGRADATION; TI/SNO2-SB2O5; ELECTRODES; AQUEOUS-SOLUTION; DECOLORIZATION; REMOVAL; SNO2;

D O I：

10.1038/s41598-020-61501-5

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Novel Sb-doped SnO2 ceramic electrodes sintered at different temperatures, are applied to the degradation of Reactive Black 5in both divided and undivided electrochemical reactors. In the undivided reactor the discoloration of the solution took place via the oxidation of RB5 dye, without the corresponding reduction in the chemical oxygen demand for the ceramic electrodes. However, in the divided one, it was possible to achieve the discoloration of the solution while at the same time decreasing the chemical oxygen demand through the .OH-mediated oxidation, although the chemical oxygen demand degradation took place at a slower rate.

引用

页数：11

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