Počet záznamů: 1
Room temperature spontaneous conversion of OCS to CO2 on the anatase TiO2 surface
- 1.0429108 - ÚFCH JH 2015 RIV GB eng J - Článek v odborném periodiku
Civiš, Svatopluk - Ferus, Martin - Šponer, Judit E. - Šponer, Jiří - Kavan, Ladislav - Zukalová, Markéta
Room temperature spontaneous conversion of OCS to CO2 on the anatase TiO2 surface.
Chemical Communications. Roč. 50, č. 57 (2014), s. 7712-7715. ISSN 1359-7345. E-ISSN 1364-548X
Grant CEP: GA MŠMT LD14115; GA MŠMT(CZ) LD13060
Grant ostatní: COST(XE) CM1104
Institucionální podpora: RVO:61388955 ; RVO:68081707
Klíčová slova: TiO2 * FT-IR spectroscopy * OCS
Kód oboru RIV: CG - Elektrochemie
Impakt faktor: 6.834, rok: 2014
High-resolution FT-IR spectroscopy combined with quantum chemical calculations was used to study the chemistry of OCSdisproportionation over the reduced surface of isotopically labelled, nanocrystalline TiO2. Analysis of the isotopic composition of the product gases has revealed that the reaction involves solely OCS molecules fromthe gas-phase. Using quantumchemical calculations we propose a plausible mechanistic scenario, in which two reduced Ti3+ centres mediate the reaction of the adsorbed OCS molecules.
Trvalý link: http://hdl.handle.net/11104/0234275
Počet záznamů: 1