Paper Title:
Hydrothermal Treatment and its Influence on the Structure of Phosphorous Doped Titania
  Abstract

P-doped titania was synthesized by a one step hydrothermal method and sol-gel method, which is characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The samples prepared by hydrothermal method demonstrate higher photocatalytic activity toward the degradation of methylene blue under xenon lamp which has similar spectra to solar light, and also is much superior to that of the commercial P25. The as prepared P-doped titania shows a small particle size (the minimum reaches to 4.5 nm). In addition, the samples prepared by hydrothermal treatment could severely influence the crystal lattice structure. Morever, P-doped titania can further enhacnce the photocatalytic activity effectively, and hydrothermal treatment is a very suitable method for the synthesis of P-doped titania. This excellent performance could endow the as-prepared P-doped titania potential in purifying wastewater.

  Info
Periodical
Advanced Materials Research (Volumes 287-290)
Chapter
Environmental Catalysis and Environmental Friendly Materials
Edited by
Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
Pages
1775-1778
DOI
10.4028/www.scientific.net/AMR.287-290.1775
Citation
S. Y. Guo, F. F. Wang, L. Jiang, D. P. He, "Hydrothermal Treatment and its Influence on the Structure of Phosphorous Doped Titania", Advanced Materials Research, Vols. 287-290, pp. 1775-1778, 2011
Online since
July 2011
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Price
$32.00
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