Publications

Regulating the size and spatial distribution of Pd nanoparticles supported by the defect engineered metal-organic framework HKUST-1 and applied in the aerobic oxidation of cinnamyl alcohol

Guo, P. and Fu, Q. and Yildiz, C. and Chen, Y.-T. and Ollegott, K. and Froese, C. and Kleist, W. and Fischer, R.A. and Wang, Y. and Muhler, M. and Peng, B.

CATALYSIS SCIENCE AND TECHNOLOGY
Volume: 9 Pages: 3703-3710
DOI: 10.1039/c9cy00560a
Published: 2019

Abstract
The functional composite of metal nanoparticles (NPs) and defect-engineered metal-organic frameworks (DE-MOFs), NPs@DE-MOFs, is an emerging field of MOF materials chemistry. Herein, we report on a series of novel Pd-NPs@DE-HKUST-1(Cu/Pd) catalysts containing both micro- and mesopores through the incorporation of the defect-generating linker 2,6-pyridyldicarboxylate (pydc). The Pd NPs are formed by partial reduction of the Pd2+ sites of the pristine mixed-metal DE-HKUST-1(Cu/Pd) with methanol. The size regime and the spatial distribution of the Pd NPs can be controlled by the amount of framework-incorporated pydc. The samples exhibit superior catalytic activity in the aerobic oxidation of cinnamyl alcohol as compared to the parent HKUST-1. © 2019 The Royal Society of Chemistry.

« back