Mechanistic understanding of the increased photoactivity of TiO2 nanosheets upon tantalum doping-Reference-Cited by-同舟云学术

Mechanistic understanding of the increased photoactivity of TiO2 nanosheets upon tantalum doping

Published:2022 Issue:2 Volume:24 Page:995-1006
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Sudrajat Hanggara¹²³^ORCID,Hartuti Sri⁴,Babel Sandhya⁵

Affiliation:

1. Department of Chemical Engineering, Faculty of Engineering, Universitas Jember, Jember, Indonesia

2. Division of Computational Physics, Institute for Computational Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam

3. Faculty of Applied Sciences, Institute for Computational Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam

4. Department of Environmental and Renewable Energy Systems, School of Engineering, Gifu University, Gifu, Japan

5. School of Biochemical Engineering and Technology, Sirindhorn International Institute of Technology, Thammasat University, Pathum Thani, Thailand

Abstract

Doping of Ta5+ into TiO2 replaces Ti4+ to decrease the recombination rate and elongate the electron lifetime due to the formation of shallow electron traps from Ti3+ defects. The elongated electron lifetime increases electron population and photocatalytic activity.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CP/D1CP03907E

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1. Recent advances in semiconductors for photocatalytic and photoelectrochemical water splitting

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3. Advances in Heterogeneous Photocatalytic Degradation of Phenols and Dyes in Wastewater: A Review

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5. Easily separable N-doped ZnO microspheres with high photocatalytic activity under visible light

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