Structural and reactive evolution of oxidatively grafted Pd catalysts on MnO<sub>2</sub> for the low-temperature oxidation of CO.

Hall, Jacklyn N; Kropf, A Jeremy; Kanbur, Uddhav; Dogan, Fulya; Byron, Carly; Wen, Jianguo; Delferro, Massimiliano; Kaphan, David M

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

Hall, Jacklyn N; Kropf, A Jeremy; Kanbur, Uddhav; Dogan, Fulya; Byron, Carly; Wen, Jianguo; Delferro, Massimiliano; Kaphan, David M.

Afiliación

Hall JN; Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, USA. kaphand@anl.gov.
Kropf AJ; Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, USA. kaphand@anl.gov.
Kanbur U; Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, USA. kaphand@anl.gov.
Dogan F; Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, USA. kaphand@anl.gov.
Byron C; Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, USA. kaphand@anl.gov.
Wen J; Center for Nanoscale Materials, Argonne National Laboratory, Lemont, Illinois 60439, USA.
Delferro M; Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, USA. kaphand@anl.gov.
Kaphan DM; Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, Illinois 60439, USA. kaphand@anl.gov.

Chem Commun (Camb) ; 59(45): 6861-6864, 2023 Jun 01.

Article en En | MEDLINE | ID: mdl-37194955

RESUMEN

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.

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Chem Commun (Camb) Asunto de la revista: QUIMICA Año: 2023 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Reino Unido

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