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Influence of Polymeric Template Impurities on Photocatalytic Properties of Bulk Macroporous TiO2 under Visible Light Irradiation in the Gas Phase Oxidation of Acetone Full article

Общее Language: Английский, Genre: Full article,
Status: Published, Source type: Original
Journal Reaction Kinetics, Mechanisms and Catalysis
ISSN: 1878-5190 , E-ISSN: 1878-5204
Output data Year: 2019, Volume: 127, Number: 1, Pages: 53–67 Pages count : 15 DOI: 10.1007/s11144-019-01539-3
Tags Gas-phase oxidation, Macroporous TiO2, Photocatalysis, Template-assisted method, Visible light
Authors Sankova Natalya 1,2 , Semeykina Viktoriya 1,2 , Selishchev Dmitry 1,2 , Glazneva Tatyana 1,2 , Parkhomchuk Ekaterina 1,2 , Kolinko Pavel 1
Affiliations
1 Novosibirsk State University, Pirogova Str. 2, Novosibirsk, Russia 630090
2 Boreskov Institute of Catalysis SB RAS, Lavrent’ev Ave, Novosibirsk, Russia 630090

Funding (1)

1 Federal Agency for Scientific Organizations 0303-2016-0010

Abstract: Macroporous oxides are often prepared by template method with polymeric spheres, however, these polymeric spheres synthesized by emulsion polymerization using different initiators, most commonly contain S or/and N chemical residues. We have found that these template-originated impurities are not completely removed after thermal treatment of composites at ~ 500 °C, thus, influencing surface acidic properties and photocatalytic performance of the catalysts. The research is focused on the influence of different types of chemical residues left after incomplete polymer elimination on photocatalytic activity.
Cite: Sankova N. , Semeykina V. , Selishchev D. , Glazneva T. , Parkhomchuk E. , Kolinko P.
Influence of Polymeric Template Impurities on Photocatalytic Properties of Bulk Macroporous TiO2 under Visible Light Irradiation in the Gas Phase Oxidation of Acetone
Reaction Kinetics, Mechanisms and Catalysis. 2019. V.127. N1. P.53–67. DOI: 10.1007/s11144-019-01539-3 publication_identifier_short.wos_identifier_type publication_identifier_short.scopus_identifier_type publication_identifier_short.rinz_identifier_type publication_identifier_short.rinz_identifier_type
Dates:
Submitted: Nov 29, 2018
Accepted: Jan 13, 2019
Published online: Jan 28, 2019
Published print: Jun 15, 2019
Identifiers:
publication_identifier.wos_identifier_type WOS:000468213500006
publication_identifier.scopus_identifier_type 2-s2.0-85060814569
publication_identifier.rinz_identifier_type 38654283 , 41788882
publication_identifier.accession_number_identifier_type 2019:628203
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