Journal article
Synthesis of TiO2−x/W18O49 hollow double-shell and core–shell microspheres for CO2 photoreduction under visible light
Chemical Communications, Vol.56(81), pp.12150-12153
2020
Abstract
TiO2−x/W18O49 with core–shell or double-shelled hollow microspheres were synthesized through a facile multi-step solvothermal method. The formation of the hollow microspheres with a double-shell was a result of the Kirkendall effect during the solvothermal treatment with concentrated NaOH. The advanced architecture significantly enhanced the electronic properties of TiO2−x/W18O49, improving by more than 30 times the CO2 photoreduction efficiency compared to the pristine W18O49. Operando DRIFTS measurements revealed that the yellow TiO2−x was a preferable CO2 adsorption and conversion site.
Details
- Title
- Synthesis of TiO2−x/W18O49 hollow double-shell and core–shell microspheres for CO2 photoreduction under visible light
- Authors/Creators
- J.Z.Y. Tan (Author/Creator)S. Gavrielides (Author/Creator)M. Belekoukia (Author/Creator)W.A. Thompson (Author/Creator)L. Negahdar (Author/Creator)F. Xia (Author/Creator)M.M. Maroto-Valer (Author/Creator)A.M. Beale (Author/Creator)
- Publication Details
- Chemical Communications, Vol.56(81), pp.12150-12153
- Publisher
- Royal Society of Chemistry
- Identifiers
- 991005543413607891
- Copyright
- © 2020 The Royal Society of Chemistry
- Murdoch Affiliation
- Chemistry and Physics
- Language
- English
- Resource Type
- Journal article
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- Collaboration types
- Domestic collaboration
- International collaboration
- Citation topics
- 2 Chemistry
- 2.74 Photocatalysts
- 2.74.5 TiO2 Photocatalysis
- Web Of Science research areas
- Chemistry, Multidisciplinary
- ESI research areas
- Chemistry