Tungstophosphoric acid entrapped on mesoporous silica via sol gel technique

Joon Ching Juan, Mohd. Ambar Yarmo, Jingchang Zhang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The heterogeneous 12-tungstophosphoric acid (HPW) catalyst is becoming important in industrial processes for example in esterification reaction. A novel solid acid catalyst of HPW entrapped on mesoporous silica was synthesized by sol gel technique. Neutral template dodecylamine was introduced to obtain mesopores structure catalyst. The physical and chemical properties of the catalyst were characterized by XRD, nitrogen sorption and FTIR. In conclusion, this new type of mesoporous solid acid catalyst is a very promising heterogeneous acid catalyst for esterification reaction involving bulky molecules such as fatty acid.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages69-72
Number of pages4
Volume11-12
Publication statusPublished - 2006
EventAICAM 2005 - Asian International Conference on Advanced Materials - Beijing
Duration: 3 Nov 20055 Nov 2005

Publication series

NameAdvanced Materials Research
Volume11-12
ISSN (Print)10226680

Other

OtherAICAM 2005 - Asian International Conference on Advanced Materials
CityBeijing
Period3/11/055/11/05

Fingerprint

Sol-gels
Silica
Catalysts
Acids
Esterification
Fatty acids
Chemical properties
Sorption
Physical properties
Nitrogen
Molecules

Keywords

  • Esterification
  • Mesoporous silica
  • Sol gel
  • Solid acid catalyst
  • Tungstophosphoric acid

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Juan, J. C., Yarmo, M. A., & Zhang, J. (2006). Tungstophosphoric acid entrapped on mesoporous silica via sol gel technique. In Advanced Materials Research (Vol. 11-12, pp. 69-72). (Advanced Materials Research; Vol. 11-12).

Tungstophosphoric acid entrapped on mesoporous silica via sol gel technique. / Juan, Joon Ching; Yarmo, Mohd. Ambar; Zhang, Jingchang.

Advanced Materials Research. Vol. 11-12 2006. p. 69-72 (Advanced Materials Research; Vol. 11-12).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Juan, JC, Yarmo, MA & Zhang, J 2006, Tungstophosphoric acid entrapped on mesoporous silica via sol gel technique. in Advanced Materials Research. vol. 11-12, Advanced Materials Research, vol. 11-12, pp. 69-72, AICAM 2005 - Asian International Conference on Advanced Materials, Beijing, 3/11/05.
Juan JC, Yarmo MA, Zhang J. Tungstophosphoric acid entrapped on mesoporous silica via sol gel technique. In Advanced Materials Research. Vol. 11-12. 2006. p. 69-72. (Advanced Materials Research).
Juan, Joon Ching ; Yarmo, Mohd. Ambar ; Zhang, Jingchang. / Tungstophosphoric acid entrapped on mesoporous silica via sol gel technique. Advanced Materials Research. Vol. 11-12 2006. pp. 69-72 (Advanced Materials Research).
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