Issue 45, 2023

Structural and reactive evolution of oxidatively grafted Pd catalysts on MnO2 for the low-temperature oxidation of CO

Abstract

Isolated Pd atoms supported on high surface area MnO2, prepared by the oxidative grafting of (bis(tricyclohexylphosphine-palladium(0)), catalyze (>50 turnovers, 17 h) the low temperature (≤325 K) oxidation of CO (7.7 kPa O2, 2.6 kPa CO) with results of in situ/operando and ex situ spectroscopic characterization signifying a synergistic role of Pd and MnO2 in facilitating redox turnovers.

Graphical abstract: Structural and reactive evolution of oxidatively grafted Pd catalysts on MnO2 for the low-temperature oxidation of CO

Supplementary files

Article information

Article type
Communication
Submitted
05 Mac 2023
Accepted
10 Mei 2023
First published
11 Mei 2023

Chem. Commun., 2023,59, 6861-6864

Author version available

Structural and reactive evolution of oxidatively grafted Pd catalysts on MnO2 for the low-temperature oxidation of CO

J. N. Hall, A. J. Kropf, U. Kanbur, F. Dogan, C. Byron, J. Wen, M. Delferro and D. M. Kaphan, Chem. Commun., 2023, 59, 6861 DOI: 10.1039/D3CC01094E

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