Recyclable Magnetite Nanoparticle Catalyst for One-Pot Conversion of Cellobiose to 5-Hydroxymethylfurfural in Water

Authors

Anuja Bhalkikar, University of Nebraska - Lincoln
Zane C. Gernhart, University of Nebraska - Lincoln
Chin Li Cheung, University of Nebraska - LincolnFollow

Date of this Version

2015

Citation

Journal of Nanomaterials Volume 2015, Article ID 264037, 8 pages

Comments

Copyright © 2015 Anuja Bhalkikar et al.

Open access

http://dx.doi.org/10.1155/2015/264037

Abstract

Environmentally benign and easily recoverable magnetite nanoparticles (Fe₃O₄ NPs) were demonstrated to catalyze the one-pot conversion of cellobiose, a glucose disaccharide, to 5-hydroxymethylfurfural (5-HMF).Theconversion was achieved in water under hydrothermal conditions.The catalytic activity of Fe₃O₄ NPs surpassed those of iron (II) and iron (III) chlorides in this reaction. Optimized cellobiose conversion reactions catalyzed with Fe₃O₄ NPs gave the highest 5-HMF yields of 23.4 ± 0.6% at 160^∘C for 24 hours. After three reuses, the Fe₃O₄ NP catalyst retained its catalytic activity with similar 5-HMF yields, demonstrating the recyclability of this eco-friendly catalyst in water.