Journal article
Authors list: Ladasiu, Calin; Kulischow, Natalia; Marschall, Roland
Publication year: 2022
Pages: 1450-1457
Journal: Catalysis Science & Technology
Volume number: 12
Issue number: 5
ISSN: 2044-4753
eISSN: 2044-4761
DOI Link: https://doi.org/10.1039/d1cy02057a
Publisher: Royal Society of Chemistry
Abstract:
Dion-Jacobson type layered perovskite niobium oxides KCa2Nb3O10 and KSr2Nb3O10 were prepared via molten salt method, and the potassium cations were exchanged by protons using nitric acid. Different degrees of proton exchange were adjusted, and the dependence of photocatalytic activity for hydrogen evolution on proton exchange was investigated. Moreover, proton exchange leads to different amounts of water incorporated into the interlayer spaces, also influencing photocatalytic performance significantly. Decoupling water intercalation and proton exchange, the photocatalytic activity of proton exchanged KCa2Nb3O10 and KSr2Nb3O10 can be revealed and tailored.
Citation Styles
Harvard Citation style: Ladasiu, C., Kulischow, N. and Marschall, R. (2022) Tuning the photocatalytic activity of layered perovskite niobates by controlled ion exchange and hydration, Catalysis Science & Technology, 12(5), pp. 1450-1457. https://doi.org/10.1039/d1cy02057a
APA Citation style: Ladasiu, C., Kulischow, N., & Marschall, R. (2022). Tuning the photocatalytic activity of layered perovskite niobates by controlled ion exchange and hydration. Catalysis Science & Technology. 12(5), 1450-1457. https://doi.org/10.1039/d1cy02057a
Keywords
CARBON NITRIDE; H-2 EVOLUTION