Paper Title:
Surface Photovoltage: an Efficient Tool of Evaluation of Photocatalytical Activity of Materials
  Abstract

On the principle of surface photovoltage (SPV) and photocatalysis, an approach was proposed and developed to evaluate a photocatalytical activity of catalysts from SPV intensity measurements. By using a model case of TiO2 catalysts, the method was experimentally studied for determination and prediction of the activity by intensity of SPV responses as a parameter. It was found that the photocatalytical activity correlates well with the SPV value of catalysts. The SPV intensity as measuring parameter, with characteristics of quick, easy, non-destructive operation, may be applied efficiently to evaluate photocatalytical activity of solid materials such as mono/multi crystalline, film and particulate powder in various types, sizes and treatments.

  Info
Periodical
Advanced Materials Research (Volumes 295-297)
Chapter
Chapter 1: Materials Properties
Edited by
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Pages
614-617
DOI
10.4028/www.scientific.net/AMR.295-297.614
Citation
B. H. Wang, Z. Q. Wan, H. J. Wu, S. Z. Liu, Y. Chen, X. Sui, D. D. Yuan, "Surface Photovoltage: an Efficient Tool of Evaluation of Photocatalytical Activity of Materials", Advanced Materials Research, Vols. 295-297, pp. 614-617, 2011
Online since
July 2011
Export
Price
$32.00
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