A novel CeO<inf>2</inf>/InVO<inf>4</inf> composite with high visible-light induced photocatalytic activity
© 2015 Elsevier B.V. All rights reserved. A novel visible light-driven CeO < inf > 2 < /inf > /InVO < inf > 4 < /inf > composite photocatalyst was successfully synthesized by coupling of hydrothermal method and homogeneous precipitation method. The photocatalysts were charac...
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| Main Authors: | , , , |
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| Format: | Journal |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84937850386&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/44275 |
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| Institution: | Chiang Mai University |
| Summary: | © 2015 Elsevier B.V. All rights reserved. A novel visible light-driven CeO < inf > 2 < /inf > /InVO < inf > 4 < /inf > composite photocatalyst was successfully synthesized by coupling of hydrothermal method and homogeneous precipitation method. The photocatalysts were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) UV-vis diffuse reflectance spectroscopy, and photoluminescence techniques. The synthesized CeO < inf > 2 < /inf > /InVO < inf > 4 < /inf > composite was used as the efficient photocatalysts for the photocatalytic degradation of methylene blue (MB) under visible light illumination which shows the degradation (72%) of MB in 120 min. The enhanced photocatalytic performance of CeO < inf > 2 < /inf > /InVO < inf > 4 < /inf > arises from more sufficient interfacial interaction between CeO < inf > 2 < /inf > and InVO < inf > 4 < /inf > , leading to extended photoresponding range, enhanced photogenerated charge separation, and transportation efficiency. |
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