Affiliation:
1. Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
Abstract
Environmentally benign and easily recoverable magnetite nanoparticles (Fe3O4NPs) were demonstrated to catalyze the one-pot conversion of cellobiose, a glucose disaccharide, to 5-hydroxymethylfurfural (5-HMF). The conversion was achieved in water under hydrothermal conditions. The catalytic activity of Fe3O4NPs surpassed those of iron (II) and iron (III) chlorides in this reaction. Optimized cellobiose conversion reactions catalyzed with Fe3O4NPs gave the highest 5-HMF yields of 23.4 ± 0.6% at 160°C for 24 hours. After three reuses, the Fe3O4NP catalyst retained its catalytic activity with similar 5-HMF yields, demonstrating the recyclability of this eco-friendly catalyst in water.
Funder
Research Council of the University of Nebraska-Lincoln
Subject
General Materials Science