Imaging Science and Photochemistry ›› 2008, Vol. 26 ›› Issue (2): 104-108.DOI: 10.7517/j.issn.1674-0475.2008.02.104

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The Preparation of Ag Loaded Nanotube Titanic Acid Catalyst

MA Xin-qi1, FENG Cai-xia1, GUI Li-li2, YAO-Li1, NIU Yu-qi1, GUO Xin-yong1   

  1. 1. Institute of Fine Chemistry and Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001, Henan, P.R.China;
    2. Xinxiang Comercial School, Henan, Xinxiang 453000, Henan, P.R.China
  • Received:2007-03-27 Revised:2007-11-06 Online:2008-03-23 Published:2008-03-23

Abstract: The Ag loaded nanotube titanic acid was prepared by the photo-reduction method. The photograph of TEM showed that Ag particles deposited on the surface of the nanotube titanic acid. Results of XPS and XRD indicated that the Ag+ was reduced to metal. The results of photodegradation of methylene blue showed that the photocatalytic activity of Ag loaded nanotube titanic acid was higher than that of the nanotube titanic acid.

Key words: nanotube titanic acid, Ag, surface-loaded, methylene blue, photocatalytic degradation

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