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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.
Affiliation
  • 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 in En | MEDLINE | ID: mdl-37194955
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.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2023 Type: Article Affiliation country: United States
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2023 Type: Article Affiliation country: United States