Study on Preparation and Decontamination Properties of Hybrid-Photocatalysis Based on Graphene and TiO2

Zhi Ying Xu; Xin Gang Wang; Yang Bo Liu; Wei Sheng Ma; Ze Qin Mo

doi:10.4028/www.scientific.net/AMR.1092-1093.988

Paper Titles

Screening of Coagulant for Washing Wastewater Treatment
p.972

Cu-Supported on Acid-Treated Sepiolite: Characterization and Selective Catalytic Reduction (SCR) of NO by Propene
p.976

Effect of Calcination Temperature on Characterization and Photocatalytic Activity of Cd_0.6Zn_0.4S/TiO₂ Hierarchical Heterostructure
p.980

Preparation of Au/MnO_x Catalyst and its Catalytic Performance for CO Oxidation
p.984

Study on Preparation and Decontamination Properties of Hybrid-Photocatalysis Based on Graphene and TiO₂
p.988

Transfer Processes of Cyanide in Jiaozhou Bay
p.992

Time-Space Distribution Characteristics of Nitrogen in Surface Sediment from the Inner Mongolia of the Yellow River
p.996

The Time-Space Distribution Character and Influences of PM_2.5 in Nanning, Guangxi
p.1001

Study on Indicators for Granular Activated Carbon Screening and Adsorption Cycle Determining
p.1006

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1092-1093Study on Preparation and Decontamination...

Study on Preparation and Decontamination Properties of Hybrid-Photocatalysis Based on Graphene and TiO₂

Abstract:

The hybrid-photocatalyst was successfully prepared by compositing graphene and TiO₂ in this thesis. The properties of the hybrid-photocatalyst was stydited by XRD, SEM. The hotocatalytic activity of the hybrid-photocatalyst was evaluated by decolorization of acid yellow dye solution under visible light irradiation. The result shows that the main phase of the hybrid-photocatalyst is antase TiO₂. The effects of different titanium carbon ratio, photocatalysis time, catalyst dosage and pH on the photocatalytic for acid yellow dye are discussed. Under the conditions that titanium carbon ratio 100:50, the photocatalytic time 120 min, catalyst dosing concentration 0.1g / L and the optimum pH 8, the treatment of methyl orange dye is the best.

You might also be interested in these eBooks

Sustainable Energy and Environmental Engineering III

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 1092-1093)

Pages:

988-991

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1092-1093.988

Citation:

Cite this paper

Online since:

March 2015

Authors:

Zhi Ying Xu, Xin Gang Wang*, Yang Bo Liu, Wei Sheng Ma, Ze Qin Mo

Keywords:

Graphene, Graphene Oxide, Photocatalytic

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] W.S. Hummers, R. E. Offeman. Preparation of graphitic oxide [J]. J Am Chem Soc, 1958, 80(6): 1339.

DOI: 10.1021/ja01539a017

Google Scholar

[2] LIU Hui, DONG Xiaonan, SUN Chaochao. Preparation and photoactivity of graphene/TiO2 hybrid photocatalystis under visible light irradiation [J]. Journal of Shaanxi University of Science & Technology, 2013, 31(1): 23-28.

Google Scholar