Electro-oxidation of phenol over electrodeposited MnOx nanostructures and the role of a TiO2 nanotubes interlayer
详细信息 查看全文
- 作者：Andrea Massa ; Simelys Herná ; ndez ; simelys.hernandez@polito.it ; Andrea Lamberti ; Camilla Galletti ; Nunzio Russo ; Debora Fino
- 关键词：MnOx ; manganese oxides ; Ti ; titanium ; TiO2-NTs ; titania nanotubes ; CV ; cyclic voltammetries ; LSV ; linear sweep voltammetries ; RHE ; reversible hydrogen electrode
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：April 2017
- 年：2017
- 卷：203
- 期：Complete
- 页码：270-281
- 全文大小：3998 K
- 卷排序：203
文摘
MnOx were electrodeposited over Ti and TiO2-NTs for the electro-oxidation of phenol. Different oxidation states of the manganese and MnOx crystalline phases were obtained. α-MnO2 was the most active phase, while α-Mn2O3 was the most stable one. TiO2-NTs contribute to increase surface area and stability and to reduce the working potential. Energy related conversions have pointed out a promising performance of the MnOx for this application.