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Nonstoichiometric Titanium Dioxide Nanotubes with Enhanced Catalytical Activity under Visible Light Full article

Общее Language: Английский, Genre: Full article,
Status: Published, Source type: Original
Journal Scientific Reports
, E-ISSN: 2045-2322
Output data Year: 2018, Volume: 8, Number: 1, Article number : 9607, Pages count : 10 DOI: 10.1038/s41598-018-28045-1
Tags PHOTOCATALYTIC ACTIVITY; TiO2 NANOTUBES; ELECTRONIC-STRUCTURE; OPTICAL-PROPERTIES; OXIDATION; NANOPARTICLES; ARRAYS; LAYERS; SEMICONDUCTOR; DECOMPOSITION
Authors Valeeva A.A. 1,2 , Kozlova E.A. 3 , Vokhmintsev A.S. 2 , Kamalov R.V. 2 , Dorosheva I.B. 1,2 , Saraev A.A. 3 , Weinstein I.A. 2 , Rempel A.A. 1,2
Affiliations
1 Institute of Solid State Chemistry, Ural Branch of the RAS, Yekaterinburg, Russia
2 NANOTECH Centre, Ural Federal University, Yekaterinburg, Russia
3 Boreskov Institute of Catalysis, Siberian Branch of the RAS, Novosibirsk, Russia

Funding (3)

1 The Ministry of Education and Science of the Russian Federation 02.A03.21.0006
2 Russian Foundation for Basic Research 17-03-00702 (АААА-А17-117041010068-9)
3 The Ministry of Education and Science of the Russian Federation 16.5186.2017/8.9

Abstract: The catalytic activity of nanotubular titanium dioxide flms formed during the oxidation of acetone to carbon dioxide under the action of visible light with a wavelength of 450nm was found to be approximately 2 times higher compared to standard titanium dioxide (Degussa P25). The nanotubular flms were grown by the anodization of titanium foil using an original technique. Difuse refectance spectra of the flms are attributed to enhanced activity in the visible spectrum by the nonstoichiometry of titanium dioxide near the interface between the nanotubular flm and the titanium foil substrate.
Cite: Valeeva A.A. , Kozlova E.A. , Vokhmintsev A.S. , Kamalov R.V. , Dorosheva I.B. , Saraev A.A. , Weinstein I.A. , Rempel A.A.
Nonstoichiometric Titanium Dioxide Nanotubes with Enhanced Catalytical Activity under Visible Light
Scientific Reports. 2018. V.8. N1. 9607 :1-10. DOI: 10.1038/s41598-018-28045-1 publication_identifier_short.wos_identifier_type publication_identifier_short.scopus_identifier_type publication_identifier_short.rinz_identifier_type
Files: Full text from publisher
Dates:
Submitted: Mar 6, 2018
Accepted: Jun 15, 2018
Published online: Jun 25, 2018
Published print: Dec 1, 2018
Identifiers:
publication_identifier.wos_identifier_type WOS:000436077800028
publication_identifier.scopus_identifier_type 2-s2.0-85049157242
publication_identifier.rinz_identifier_type 35729959
publication_identifier.accession_number_identifier_type 2018:1880436
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