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https://hdl.handle.net/10356/80752| Title: | Catalytic effect of Bi5+ in enhanced solar water splitting of tetragonal BiV0.8Mo0.2O4 | Authors: | Wong, Lydia Helena Prabhakar, Rajiv Ramanujam Batabyal, Sudip K. Loo, Say Chye Joachim Barber, James Antony, Rajini P. Baikie, Tom Chiam, Sing Yang Ren, Yi |
Keywords: | photoelectrochemical water splitting solar water oxidation |
Issue Date: | 2016 | Source: | Antony, R. P., Baikie, T., Chiam, S. Y., Ren, Y., Prabhakar, R. R., Batabyal, S. K., et al. (2016). Catalytic effect of Bi5+ in enhanced solar water splitting of tetragonal BiV0.8Mo0.2O4. Applied Catalysis A: General, 526, 21-27. | Series/Report no.: | Applied Catalysis A: General | Abstract: | Improved photoelectrochemical activity for tetragonal BiV0.8Mo0.2O4 fabricated by hydrothermal synthesis is reported in the present study. The enhanced water oxidation efficiency is attributed to the formation of cation vacancies (Bi5+)/oxygen interstitials due to high amount of Mo doping. Efficient charge transport and electron hole separation for water oxidation using BiV0.8Mo0.2O4 photoanode was supported by electrochemical impedance investigations and open circuit photovoltage measurements. The present study gives a significant insight into the role of nonstoichiometry related efficient water oxidation using tetragonal BiVO4. | URI: | https://hdl.handle.net/10356/80752 http://hdl.handle.net/10220/42200 |
ISSN: | 0926-860X | DOI: | 10.1016/j.apcata.2016.07.022 | Schools: | School of Materials Science & Engineering | Research Centres: | Energy Research Institute @ NTU (ERI@N) | Rights: | © 2016 Elsevier B.V. This is the author created version of a work that has been peer reviewed and accepted for publication by Applied Catalysis A: General, Elsevier B.V. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1016/j.apcata.2016.07.022]. | Fulltext Permission: | open | Fulltext Availability: | With Fulltext |
| Appears in Collections: | ERI@N Journal Articles MSE Journal Articles |
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| Catalytic effect of Bi5+ in enhanced solar water splitting of tetragonal BiV0.8Mo0.2O4.pdf | 710.46 kB | Adobe PDF |  View/Open |
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