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Sulfated zirconia as a solid acid catalyst for the dehydration of fructose to 5-hydroxymethylfurfural

Paper ID Volume ID Publish Year Pages File Format Full-Text
51418 46842 2009 5 PDF Available
Title
Sulfated zirconia as a solid acid catalyst for the dehydration of fructose to 5-hydroxymethylfurfural
Abstract

Sulfated zirconia was prepared by impregnation with H2SO4, and was characterized using BET surface area, XRD, TG–DTA and FT-IR techniques. The sulfated zirconia was evaluated as a catalyst for the dehydration of fructose to 5-hydroxymethylfurfural (5-HMF) by microwave heating. With sulfated zirconia catalyst, high fructose conversion of 93.6% with 5-HMF yield of 72.8% could be attained at 180 °C for 20 min reaction time in acetone–dimethylsulfoxide (DMSO) mixtures. Sulfated zirconia is an effective catalyst for producing 5-HMF from fructose in non-aqueous solvent but shows low catalytic activity in water solvent.

Keywords
Sulfated zirconia; Fructose; 5-Hydroxymethylfurfural; Solid catalyst
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Sulfated zirconia as a solid acid catalyst for the dehydration of fructose to 5-hydroxymethylfurfural
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1771–1775
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Don't Miss Today's Special Offer
Price was $35.95
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