Paper Title:
So42- /ZrO2 Solid Super-Strong Acid Esterification Catalyst Prepared by Supersonic Wave Technique
  Abstract

SO42-/ZrO2 solid super-strong acid catalyst was prepared by supersonic immersion method and the catalysts were characterized respectively by IR, BET, XRD, Element Analysis and SEM methods. The results showed that the catalyst prepared by supersonic immersion method had the larger specific surface area, the smaller grain size, the looser crystal structure, the higher surface roughness and the more border location and edge locations, which were helpful to increase the number of catalyst activity centers and was used for the esterification of polyethylene glycol oleic acid produced by oleic acid and polyethylene glycol. It also had the higher catalytic activity and longer service life.

  Info
Periodical
Advanced Materials Research (Volumes 291-294)
Chapter
Other related topics
Edited by
Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu
Pages
3311-3317
DOI
10.4028/www.scientific.net/AMR.291-294.3311
Citation
X. M. Luo, P. N. Li, D. Q. Wu, H. J. Ren, "So42- /ZrO2 Solid Super-Strong Acid Esterification Catalyst Prepared by Supersonic Wave Technique", Advanced Materials Research, Vols. 291-294, pp. 3311-3317, 2011
Online since
July 2011
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Price
$32.00
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