Switchable Tuning CO Hydrogenation Selectivity by Encapsulation of the Rh Nanoparticles While Exposing Single Atoms.

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CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, P. R. China.

Published: November 2022

The switch of CO hydrogenation selectivity from CH to CO over TiO supported Rh catalysts is accomplished via selective encapsulation of Rh nanoparticles while exposing Rh single atoms by high-temperature reduction (HTR) according to their different strong metal-support interaction (SMSI) occurrence conditions, which can be reversed by subsequent oxidation treatment.

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Source
http://dx.doi.org/10.1002/smll.202204490DOI Listing

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