Electric Field-assisted Photocatalytic Reduction of Carbon Dioxide over Titanium Dioxide: Influence of the Type and Strength of Electric Field DOI Creative Commons
Oleksandr Shtyka, Radosław Ciesielski,

Adam Kêdziora

et al.

Catalysis Letters, Journal Year: 2024, Volume and Issue: 155(1)

Published: Dec. 2, 2024

Abstract This study focuses on investigating the sole impact of an external electric field photocatalytic activity TiO 2 -based materials. Typically, built-in fields are used to efficiently separate free energy carriers and improve performance semiconductors. The creation such requires modifications photocatalyst that alter various properties as adsorption optical characteristics. These make it challenging isolate interpret promotion effect associated with alone. investigations were carried out in gas-phase conditions a specially constructed reactor equipped two electrodes connected high – voltage provides strength up 5.7·10 3 V/cm. results showed varied significantly depending titanium dioxide, structure, adsorption, presence impurities. type (direct or alternating current) also played determining role. greatest promoting was observed for rutile, which under increased threefold process reduction CO water vapor. Graphical

Language: Английский

Constructing an Indirect Z-Scheme C3n5/Bi/Bi2wo6 Heterojunction Using Plasma Bi as an Electronic Bridge for Efficient Degradation of Norfloxacin DOI
Han Zhang, Fanming Meng,

Hainan Wei

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Electric Field-assisted Photocatalytic Reduction of Carbon Dioxide over Titanium Dioxide: Influence of the Type and Strength of Electric Field DOI Creative Commons
Oleksandr Shtyka, Radosław Ciesielski,

Adam Kêdziora

et al.

Catalysis Letters, Journal Year: 2024, Volume and Issue: 155(1)

Published: Dec. 2, 2024

Abstract This study focuses on investigating the sole impact of an external electric field photocatalytic activity TiO 2 -based materials. Typically, built-in fields are used to efficiently separate free energy carriers and improve performance semiconductors. The creation such requires modifications photocatalyst that alter various properties as adsorption optical characteristics. These make it challenging isolate interpret promotion effect associated with alone. investigations were carried out in gas-phase conditions a specially constructed reactor equipped two electrodes connected high – voltage provides strength up 5.7·10 3 V/cm. results showed varied significantly depending titanium dioxide, structure, adsorption, presence impurities. type (direct or alternating current) also played determining role. greatest promoting was observed for rutile, which under increased threefold process reduction CO water vapor. Graphical

Language: Английский

Citations

0