Proceedings of the 8th International Conference on Social Network, Communication and Education (SNCE 2018)

Preparation of Ag-Sm Co-doped TiO2 Catalyst by Microwave Hydrothermal Method and Its Photocatalytic Activity

Authors
Cheng Chen, Yuejie Lu, Xianjun Bi
Corresponding Author
Cheng Chen
Available Online May 2018.
DOI
10.2991/snce-18.2018.71How to use a DOI?
Keywords
Microwave hydrothermal method; Silver doped TiO2; Samarium doped TiO2; Silver-samarium co-doped TiO2; Photocatalytic activity
Abstract

The optimum conditions for the preparation of TiO2-Ag-Sm photocatalysts by microwave hydrothermal method are as follows: n(Ag+): n(Ti4+)=0.3%, microwave power 600 W, reaction temperature 150 ?"?, reaction time 3 h, calcination temperature 650 ?"? and calcination time 3h. The structure of the catalyst was characterized by XRD, SEM-EDS, ICP-AES, UV-Vis, IR and BET. The photocatalytic degradation activity of TiO2-Ag-Sm catalyst was investigated under the conditions of microwave, ultraviolet, microwave-ultraviolet and microwave-ultrasonic-ultraviolet under methyl orange solution as simulated pollutant. The results showed that methyl orange was almost degraded completely when the methyl-orange solution was degraded by microwave-ultrasonic-ultraviolet irradiation for 25 min.

Copyright
© 2018, 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/).

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Volume Title
Proceedings of the 8th International Conference on Social Network, Communication and Education (SNCE 2018)
Series
Advances in Computer Science Research
Publication Date
May 2018
ISBN
978-94-6252-505-4
ISSN
2352-538X
DOI
10.2991/snce-18.2018.71How to use a DOI?
Copyright
© 2018, 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  - Cheng Chen
AU  - Yuejie Lu
AU  - Xianjun Bi
PY  - 2018/05
DA  - 2018/05
TI  - Preparation of Ag-Sm Co-doped TiO2 Catalyst by Microwave Hydrothermal Method and Its Photocatalytic Activity
BT  - Proceedings of the 8th International Conference on Social Network, Communication and Education (SNCE 2018)
PB  - Atlantis Press
SP  - 353
EP  - 359
SN  - 2352-538X
UR  - https://doi.org/10.2991/snce-18.2018.71
DO  - 10.2991/snce-18.2018.71
ID  - Chen2018/05
ER  -