Volume 201, 2017

Enhancing the biofuel upgrade performance for Pd nanoparticles via increasing the support hydrophilicity of metal–organic frameworks

Abstract

In this work, the influence of the hydrophilic/hydrophobic nature of metal–organic framework (MOF) materials on the catalytic performance of supported Pd nanoparticles for biofuel upgrade was studied. We show that the introduction of hydrophilic groups on a MOF can greatly enhance the performance of the resultant catalyst. Specifically, Pd nanoparticles supported on MIL-101–SO3Na with superhydrophilicity (Pd/MIL-101–SO3Na) far outperforms pristine MIL-101 and the benchmark catalyst Pd/C in the hydrodeoxygenation reaction of vanillin, a model component of pyrolysis oil derived from the lignin fraction. This is attributed to a favorable mode of adsorption of the highly water soluble reactants on the more hydrophilic support in the vicinity of the catalytically active Pd nanoparticles, thereby promoting their transformation.

Associated articles

Supplementary files

Article information

Article type
Paper
Submitted
15 Sun 2017
Accepted
27 Sun 2017
First published
27 Sun 2017

Faraday Discuss., 2017,201, 317-326

Enhancing the biofuel upgrade performance for Pd nanoparticles via increasing the support hydrophilicity of metal–organic frameworks

Q. Sun, M. Chen, B. Aguila, N. Nguyen and S. Ma, Faraday Discuss., 2017, 201, 317 DOI: 10.1039/C7FD00015D

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