Photocatalytic activity of Perovskite oxide SrFe0.5Co0.5O3- for Gentian Violet

DOI

10.2991/iccet-15.2015.351How to use a DOI?

Keywords

SrFe0.5Co0.5O3-; Gentian violet; Photocatalytic properties; Kinetics

Abstract

Perovskite-type oxide SrFe0.5Co0.5O3- was synthesized by citric acid method successfully. The structures of the catalyst were characterized by X-ray powder diffraction (XRD), scanning electron microscope (SEM).Using SrCo0.5Fe0.5O3- as photocatalyst, the photocatalytic properties of degrading gentian violet (GV) were evaluated under high pressure mercury lamp. SrFe0.5Co0.5O3- exhibited higher photocatalytic activity than TiO2, the degradation efficiency of gentian violet reached 98.09%. Several operational parameters were studied systematically, including irradiation time, photocatalyst dose, and initial gentian violet concentration. The kinetics of photocatalytic degradation of gentian violet fitted well pseudo first-order reaction with high regression coefficients R2.

Copyright

© 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/).

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TY  - CONF
AU  - Hong-Yan Meng
AU  - Jun Qiao
AU  - Jun Yu
AU  - Xiang-Hong Huang
PY  - 2015/11
DA  - 2015/11
TI  - Photocatalytic activity of Perovskite oxide SrFe0.5Co0.5O3- for Gentian Violet
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1884
EP  - 1888
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.351
DO  - 10.2991/iccet-15.2015.351
ID  - Meng2015/11
ER  -