Advanced oxidation treatment of malachite green dye using a low cost carbon-felt air-diffusion cathode
详细信息 查看全文
- 作者：Jennifer A. Bañ ; uelosa ; Orlando Garcí ; a-Rodrí ; guezb ; Abdellatif El-Ghenymyc ; Francisco J. Rodrí ; guez-Valadezb ; Luis A. Godí ; nezb ; lgodinez@cideteq.mx" class="auth_mail" title="E-mail the corresponding author ; ; Enric Brillasc ; brillas@ub.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Malachite green ; Carbon felt ; Water treatment ; Fenton process ; Photo-electro-Fenton process ; Anodic oxidation
- 刊名：Journal of Environmental Chemical Engineering
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：4
- 期：2
- 页码：2066-2075
- 全文大小：1435 K
文摘
- •
A low cost carbon-felt material was employed as an air-diffusion cathode for the generation of H2O2 from O2 reduction in acidic aqueous medium.
- •
The carbon felt electrode performed technically and economically better than other carbonaceous materials in O2-saturated solutions.
- •
An electro- and photo-electro-Fenton based reactor was constructed for the degradation of malachite green dye.
- •
The carbon felt cathode progressively lost performance due to the gradual deposition of Fe species, however this deposition was reversible.