The Synthesis and Photocatalytic Properties of ZnO-SnO2 Nanorods Using Bamboo Charcoal as the Template

Article Preview

Abstract:

The ZnO-SnO2 nanorods were prepared successfully by wet chemical method and bamboo charcoal as the template. The transmission electron microscope (TEM) results showed that the ZnO-SnO2 nanorods prepared at 700°C were uniform with the diameters of about 55 nm and the lengths of about 160 nm. The photocatalytic activity was studied while the methylene blue was used as the organic pollutant. The results indicate that the degradation rate of the methylene blue by the ZnO-SnO2 nanorods was about 89%, twice higher than that of the pure ZnO nanomaterials.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

21-24

Citation:

Online since:

July 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] R. Dastjerdi and M. Montazer: A review on the application of inorganic nano-structured materials in the modification of textiles: Focus on anti-microbial properties, Colloid. Surface. B: Biointerface. Vol. 79 (2010), p.5.

DOI: 10.1016/j.colsurfb.2010.03.029

Google Scholar

[2] S. J. Pearton, D. P. Norton, K. Ip, Y. W. Heo and T. Steiner: Recent progress in processing and properties of ZnO, Prog. Mater. Sci. Vol. 50 (2005), p.293.

DOI: 10.1016/j.pmatsci.2020.100669

Google Scholar

[3] S. Wang, M. Tsai, S. Lo and M. J. Tsai: Effects of manufacturing conditions on the adsorption capacity of heavy metal ions by Makino bamboo charcoal, Bioresource Technol. Vol. 99 (2008), p.7027.

DOI: 10.1016/j.biortech.2008.01.014

Google Scholar

[4] K. Mizuta, T. Matsumoto, Y. Hatate, K. Nishihara and T. Nakanishi: Removal of nitrate-nitrogen from drinking water using bamboo powder charcoal, Bioresource Technol. Vol. 95 (2004), p.255.

DOI: 10.1016/j.biortech.2004.02.015

Google Scholar

[5] C. Wu, J. Shr, C. Wu and C.T. Hsieh: Synthesis and photocatalytic characterization of titania-supported bamboo charcoals by using sol–gel method, J. Mater. Process. Tech., Vol. 203 (2008), p.326.

DOI: 10.1016/j.jmatprotec.2007.10.073

Google Scholar

[6] L. Zheng, Y. Zheng, C. Chen, Y. Zhan, X. Lin, Q. Zheng, K. Wei and J. Zhu: Network structured SnO2/ZnO heterojunction nanocatalyst with high photocatalytic activity. Inorg. Chem. Vol. 48 (2009), p.1819.

DOI: 10.1021/ic802293p

Google Scholar