ZnO nanostructures: synthesis by anodization and applications in photoelectrocatalysis.

Autor: Batista-Grau, Patricia, Sánchez-Tovar, Rita, Fernández-Domene, Ramón M., García-Antón, José
Předmět:
Zdroj: Reviews in Chemical Engineering; Nov2022, Vol. 38 Issue 8, p1065-1088, 24p
Abstrakt: Solar energy is a clean and abundant energy source. In a photoelectrochemical cell, energy from sunlight is captured and converted into electric power, chemical fuels such as hydrogen is employed to degrade organic pollutants. ZnO is a promising material for photoelectrocatalysis due to its remarkable properties. The aim of this review is to perform an exhaustive revision of nanostructured ZnO synthesis by electrochemical anodization in order to control surface characteristics of this material through anodization parameters such as electrolyte type and concentration, potential, time, temperature, stirring, and post treatment. Finally, application of ZnO nanostructures is overviewed to observe how surface characteristics affected the ZnO photoelectrocatalytic performance. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index