Improving photocatalytic activity of K2Ta2O6 by Sulfur anion doping
- 10.2991/ic3me-15.2015.74How to use a DOI?
- K2Ta2O6, photocatalyst, S-doped, MO, RhB.
The photocatalysts of S-doped K2Ta2O6 have been successfully synthesized by hydrothermal method. Effects of S doping to the K2Ta2O6 on the structure and photocatalytic performance are systematically investigated. The S was successfully introduced into the lattice sites of Ta5+ at the state of S6+. The morphology was unchanged when the S was incorporated into the K2Ta2O6. The band gap of K2Ta2O6 was narrowed with the increase of S dopants. The photocatalytic test under UV-light irradiation indicated that the decomposing efficiency of MO and RhB was elevated with the incorporation of S. And the sample prepared from addition of 10% molar ratio of S precursor showed the highest photocatlytic performance.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jun Cao AU - Jing Li AU - Yu Zhou AU - Chaorong Li PY - 2015/08 DA - 2015/08 TI - Improving photocatalytic activity of K2Ta2O6 by Sulfur anion doping BT - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering PB - Atlantis Press SP - 380 EP - 383 SN - 2352-5401 UR - https://doi.org/10.2991/ic3me-15.2015.74 DO - 10.2991/ic3me-15.2015.74 ID - Cao2015/08 ER -