Novel CoTiO3/Ag3VO4 Composite: Synthesis, Characterization and Visible-light-driven Photocatalytic Activity
A novel CoTiO3/Ag3VO4composite is successfully synthesized by ethylene glycol-mediated route/hydrothermal method. X-ray diffraction study suggests that the composite is formed with high purity. The presence of Ag3VO4irregular agglomerates and CoTiO3rods in the composite is evidenced by field emissio...
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th-cmuir.6653943832-534802018-09-04T10:00:48Z Novel CoTiO3/Ag3VO4 Composite: Synthesis, Characterization and Visible-light-driven Photocatalytic Activity Kanlayawat Wangkawong Sarunya Suntalelat Doldet Tantraviwat Burapat Inceesungvorn Engineering Materials Science Physics and Astronomy A novel CoTiO3/Ag3VO4composite is successfully synthesized by ethylene glycol-mediated route/hydrothermal method. X-ray diffraction study suggests that the composite is formed with high purity. The presence of Ag3VO4irregular agglomerates and CoTiO3rods in the composite is evidenced by field emission scanning electron microscopy and energy dispersive X-ray spectroscopy. Photocatalytic degradation experiment under visible light irradiation (λ>400 nm) indicates that the activity of Ag3VO4is significantly enhanced upon coupling with CoTiO3. Based on the obtained results, such enhanced photoactivity is mainly ascribed to the increased visible-light harvesting ability and the efficient separation of electron-hole pairs of the hybrid photocatalyst. © 2014 Elsevier B.V. 2018-09-04T09:50:08Z 2018-09-04T09:50:08Z 2014-10-15 Journal 0167577X 2-s2.0-84904551048 10.1016/j.matlet.2014.06.158 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84904551048&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/53480 |
| institution |
Chiang Mai University |
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Chiang Mai University Library |
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Thailand |
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CMU Intellectual Repository |
| topic |
Engineering Materials Science Physics and Astronomy |
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Engineering Materials Science Physics and Astronomy Kanlayawat Wangkawong Sarunya Suntalelat Doldet Tantraviwat Burapat Inceesungvorn Novel CoTiO3/Ag3VO4 Composite: Synthesis, Characterization and Visible-light-driven Photocatalytic Activity |
| description |
A novel CoTiO3/Ag3VO4composite is successfully synthesized by ethylene glycol-mediated route/hydrothermal method. X-ray diffraction study suggests that the composite is formed with high purity. The presence of Ag3VO4irregular agglomerates and CoTiO3rods in the composite is evidenced by field emission scanning electron microscopy and energy dispersive X-ray spectroscopy. Photocatalytic degradation experiment under visible light irradiation (λ>400 nm) indicates that the activity of Ag3VO4is significantly enhanced upon coupling with CoTiO3. Based on the obtained results, such enhanced photoactivity is mainly ascribed to the increased visible-light harvesting ability and the efficient separation of electron-hole pairs of the hybrid photocatalyst. © 2014 Elsevier B.V. |
| format |
Journal |
| author |
Kanlayawat Wangkawong Sarunya Suntalelat Doldet Tantraviwat Burapat Inceesungvorn |
| author_facet |
Kanlayawat Wangkawong Sarunya Suntalelat Doldet Tantraviwat Burapat Inceesungvorn |
| author_sort |
Kanlayawat Wangkawong |
| title |
Novel CoTiO3/Ag3VO4 Composite: Synthesis, Characterization and Visible-light-driven Photocatalytic Activity |
| title_short |
Novel CoTiO3/Ag3VO4 Composite: Synthesis, Characterization and Visible-light-driven Photocatalytic Activity |
| title_full |
Novel CoTiO3/Ag3VO4 Composite: Synthesis, Characterization and Visible-light-driven Photocatalytic Activity |
| title_fullStr |
Novel CoTiO3/Ag3VO4 Composite: Synthesis, Characterization and Visible-light-driven Photocatalytic Activity |
| title_full_unstemmed |
Novel CoTiO3/Ag3VO4 Composite: Synthesis, Characterization and Visible-light-driven Photocatalytic Activity |
| title_sort |
novel cotio3/ag3vo4 composite: synthesis, characterization and visible-light-driven photocatalytic activity |
| publishDate |
2018 |
| url |
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84904551048&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/53480 |
| _version_ |
1681424143116926976 |