Paper Title:
Nano-Au/C Catalysts for the Selective Oxidation of Glyoxal into Glyoxalic Acid
  Abstract

Nano-Au/C catalysts were obtained by loading the gold nanoparticles which were prepared by photochemical reduction method to the activated carbon, and were used for the catalytic oxidation reaction of glyoxal into glyoxylic acid. The influence of temperature and pH on the catalytic activity, and the mechanism of Au/C catalyst on catalytic oxidation of glyoxal were discussed. The optimum conditions are: the amount ratio of Au: glyoxal is 1:1000; The pH of solution can be controlled between 8.2 to 8.4 by using 1.00 mol/L NaOH solution under 45°C.

  Info
Periodical
Chapter
Chapter 1: Frontiers of Nanoscience and Technology
Edited by
Ran Chen
Pages
288-292
DOI
10.4028/www.scientific.net/MSF.694.288
Citation
Z. J. Li, D. S. Huang, W. Liu, Y. Min, R. M. Xiao, Y. Jiang, L. D. Sun, "Nano-Au/C Catalysts for the Selective Oxidation of Glyoxal into Glyoxalic Acid", Materials Science Forum, Vol. 694, pp. 288-292, 2011
Online since
July 2011
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