Abstract
Thin films containing aligned WO3 nanorods were grown directly onto a W metal plate via a hydrothermal reaction in the presence of Cs2SO4. The films exhibited a much higher photocatalytic activity than WO3 nanoplates and TiO2 thin films under visible light irradiation. Further, the films showed good stability during the photocatalytic reaction.
Graphical Abstract
Aligned WO3 nanorods thin film on W foil was successfully synthesized through a one-pot hydrothermal process, and exhibited high photocatalytic performance and good stability under visible light.
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Acknowledgments
This work was partly supported by Scientific Research (C) No. 24510095 from the Ministry of Education, Culture, Sports, Science, and Technology of Japan.
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Katsumata, H., Inoue, K., Suzuki, T. et al. Facile Synthesis of WO3 Nanorod Thin Films on W Substrate with Enhanced Photocatalytic Performance. Catal Lett 144, 837–842 (2014). https://doi.org/10.1007/s10562-014-1194-8
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DOI: https://doi.org/10.1007/s10562-014-1194-8