Preparation and Catalytic Application of Novel Water Tolerant Solid Acid Catalysts of Zirconium Sulfate/HZSM-5

Ya jie JIANG, Joon Ching JUAN, Xiu juan MENG, Wei liang CAO, Mohd. Ambar Yarmo, Jing chang ZHANG

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

Esterification of acrylic acid(AA) to produce AA esters has widespread application in the chemical industry. A series of water tolerant solid acid catalysts was prepared, and characterized by XRD, nitrogen adsorption, TGA-DTA, XPS, and ammonia adsorption FTIR. The effects of Si/Al ratio, zirconium sulfate(ZS) loading on HZSM-5 and calcination temperature on the esterification were investigated. When 20% (mass fraction) ZS is loaded on HZSM-5, the conversion of AA reaches 100%. XRD analysis indicates that ZS is highly dispersed on HZSM-5 because no crystalline structure assigned to ZS is found. Catalytic activity and hydrophobicity of ZS supported on HZSM-5 are higher compared with those of parent ZS or HZSM-5. Results show that this kind of novel catalysts is an efficient water tolerant solid acid catalyst for esterification reactions.

Original languageEnglish
Pages (from-to)349-354
Number of pages6
JournalChemical Research in Chinese Universities
Volume23
Issue number3
DOIs
Publication statusPublished - May 2007

Fingerprint

Sulfates
water
chemical industry
Catalysts
Acids
Water
Esterification
parents
Adsorption
Hydrophobicity
Chemical industry
Ammonia
Calcination
Differential thermal analysis
Catalyst activity
Esters
Nitrogen
X ray photoelectron spectroscopy
Crystalline materials
acrylic acid

Keywords

  • Esterification reaction
  • HZSM-5
  • Keywords Solid acid catalyst
  • Water tolerant
  • Zirconium sulfate

ASJC Scopus subject areas

  • Chemistry(all)
  • Education

Cite this

Preparation and Catalytic Application of Novel Water Tolerant Solid Acid Catalysts of Zirconium Sulfate/HZSM-5. / JIANG, Ya jie; JUAN, Joon Ching; MENG, Xiu juan; CAO, Wei liang; Yarmo, Mohd. Ambar; ZHANG, Jing chang.

In: Chemical Research in Chinese Universities, Vol. 23, No. 3, 05.2007, p. 349-354.

Research output: Contribution to journalArticle

JIANG, Ya jie ; JUAN, Joon Ching ; MENG, Xiu juan ; CAO, Wei liang ; Yarmo, Mohd. Ambar ; ZHANG, Jing chang. / Preparation and Catalytic Application of Novel Water Tolerant Solid Acid Catalysts of Zirconium Sulfate/HZSM-5. In: Chemical Research in Chinese Universities. 2007 ; Vol. 23, No. 3. pp. 349-354.
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