Study on Degradation Conditions of Methylene Blue by La-TiO2/Hβ

DOI

10.2991/icimm-15.2015.140How to use a DOI?

Keywords

Degradation Conditions; Methylene Blue; Photocatalyst

Abstract

The composite photocatalyst La-TiO2/H was prepared by coprecipitation method, the methylene blue (MB) was used as the target pollutant and the influence factors of degradating MB by La-TiO2/H were discussed. The results showed that the optimum conditions were that the initial mass concentration of MB was 20mg/L, the illumination time was 30 min, the dosage of oxidant H2O2 was 2.0mL, the catalyst dosage was 2.4g/L. Under these conditions, the degradation rate of MB by La-TiO2/H was up to 98.2%, the catalytic activity of the catalyst was unchanged after using three times.

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  - Lizhi Yuan
PY  - 2015/07
DA  - 2015/07
TI  - Study on Degradation Conditions of Methylene Blue by La-TiO2/Hβ
BT  - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials
PB  - Atlantis Press
SP  - 743
EP  - 747
SN  - 2352-5401
UR  - https://doi.org/10.2991/icimm-15.2015.140
DO  - 10.2991/icimm-15.2015.140
ID  - Yuan2015/07
ER  -