Elementary photocatalytic chemistry on TiO 2 surfaces

Q Guo, C Zhou, Z Ma, Z Ren, H Fan… - Chemical Society Reviews, 2016 - pubs.rsc.org
Photocatalytic hydrogen production and pollutant degradation provided both great
opportunities and challenges in the field of sustainable energy and environmental science …

Principles on design and fabrication of nanomaterials as photocatalysts for water-splitting

H Pan - Renewable and Sustainable Energy Reviews, 2016 - Elsevier
As an energy carrier, hydrogen has been extensively studied to satisfy the increasing
demand on green energy. Efficiently producing hydrogen from water under sunlight is one of …

Tuning defects in oxides at room temperature by lithium reduction

G Ou, Y Xu, B Wen, R Lin, B Ge, Y Tang, Y Liang… - Nature …, 2018 - nature.com
Defects can greatly influence the properties of oxide materials; however, facile defect
engineering of oxides at room temperature remains challenging. The generation of defects …

Structure of a model TiO2 photocatalytic interface

H Hussain, G Tocci, T Woolcot, X Torrelles, CL Pang… - Nature materials, 2017 - nature.com
The interaction of water with TiO2 is crucial to many of its practical applications, including
photocatalytic water splitting. Following the first demonstration of this phenomenon 40 years …

Toward a Visible Light-Driven Photocatalyst: The Effect of Midgap-States-Induced Energy Gap of Undoped TiO2 Nanoparticles

H Yaghoubi, Z Li, Y Chen, HT Ngo… - Acs …, 2015 - ACS Publications
TiO2 is one of the most promising candidate materials for clean-energy generation and
environmental remediation. However, the larger-than 3.1 eV bandgap of perfectly crystalline …

Localized Excitation of Ti3+ Ions in the Photoabsorption and Photocatalytic Activity of Reduced Rutile TiO2

Z Wang, B Wen, Q Hao, LM Liu, C Zhou… - Journal of the …, 2015 - ACS Publications
In reduced TiO2, electronic transitions originating from the Ti3+-induced states in the band
gap are known to contribute to the photoabsorption, being in fact responsible for the …

Excess electrons in reduced rutile and anatase TiO2

WJ Yin, B Wen, C Zhou, A Selloni, LM Liu - Surface Science Reports, 2018 - Elsevier
As a prototypical photocatalyst, TiO 2 is a material of scientific and technological interest. In
photocatalysis and other applications, TiO 2 is often reduced, behaving as an n-type …

TiO2–SiO2 films from organic-free colloidal TiO2 anatase nanoparticles as photocatalyst for removal of volatile organic compounds from indoor air

A Šuligoj, UL Štangar, A Ristić, M Mazaj… - Applied Catalysis B …, 2016 - Elsevier
Abstract Different types of TiO 2–SiO 2 composites in the form of powder or films have been
reported as efficient photocatalysts for decomposition of organic compounds in liquid and …

[HTML][HTML] Intrinsic intermediate gap states of TiO2 materials and their roles in charge carrier kinetics

B Liu, X Zhao, J Yu, IP Parkin, A Fujishima… - … of Photochemistry and …, 2019 - Elsevier
Titanium dioxide (TiO 2) is regarded as an important prototype photocatalytic material for
several decades. The charge carrier kinetics determines the photocatalytic properties of TiO …

Interplay between Adsorbates and Polarons: CO on Rutile

M Reticcioli, I Sokolović, M Schmid, U Diebold… - Physical Review Letters, 2019 - APS
Polaron formation plays a major role in determining the structural, electrical, and chemical
properties of ionic crystals. Using a combination of first-principles calculations, scanning …