Catalytic oxidation of CO with N2O on gas-phase platinum clusters

O. Petru Balaj; Iulia Balteanu; Tobias T.J. Roßteuscher; Martin K. Beyer; Vladimir E. Bondybey

doi:10.1002/anie.200461215

Catalytic oxidation of CO with N₂O on gas-phase platinum clusters

O. Petru Balaj, Iulia Balteanu, Tobias T.J. Roßteuscher, Martin K. Beyer, Vladimir E. Bondybey

Chair of Physical Chemistry

Technical University of Munich

Research output: Contribution to journal › Article › peer-review

106 Scopus citations

Abstract

The complete catalytic cycle of CO oxidation with N₂O is shown to occur on Pt_n⁺ (see scheme); for Pt₇ ⁺ it involves six different elementary reactions. Poisoning of the catalyst by sequential addition of CO is observed. The extent of poisoning can be adjusted with the ratio of N₂O and CO partial pressures. (Chemical equation presented).

Original language	English
Pages (from-to)	6519-6522
Number of pages	4
Journal	Angewandte Chemie International Edition in English
Volume	43
Issue number	47
DOIs	https://doi.org/10.1002/anie.200461215
State	Published - 3 Dec 2004

Keywords

Catalyst poisoning
Cluster compounds
Gas-phase reactions
Heterogeneous catalysis
Platinum

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abstract = "The complete catalytic cycle of CO oxidation with N2O is shown to occur on Ptn+ (see scheme); for Pt7 + it involves six different elementary reactions. Poisoning of the catalyst by sequential addition of CO is observed. The extent of poisoning can be adjusted with the ratio of N2O and CO partial pressures. (Chemical equation presented).",

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AU - Balaj, O. Petru

AU - Balteanu, Iulia

AU - Roßteuscher, Tobias T.J.

AU - Beyer, Martin K.

AU - Bondybey, Vladimir E.

PY - 2004/12/3

Y1 - 2004/12/3

N2 - The complete catalytic cycle of CO oxidation with N2O is shown to occur on Ptn+ (see scheme); for Pt7 + it involves six different elementary reactions. Poisoning of the catalyst by sequential addition of CO is observed. The extent of poisoning can be adjusted with the ratio of N2O and CO partial pressures. (Chemical equation presented).

AB - The complete catalytic cycle of CO oxidation with N2O is shown to occur on Ptn+ (see scheme); for Pt7 + it involves six different elementary reactions. Poisoning of the catalyst by sequential addition of CO is observed. The extent of poisoning can be adjusted with the ratio of N2O and CO partial pressures. (Chemical equation presented).

KW - Catalyst poisoning

KW - Cluster compounds

KW - Gas-phase reactions

KW - Heterogeneous catalysis

KW - Platinum

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U2 - 10.1002/anie.200461215

DO - 10.1002/anie.200461215

M3 - Article

AN - SCOPUS:11144321974

SN - 1433-7851

VL - 43

SP - 6519

EP - 6522

JO - Angewandte Chemie International Edition in English

JF - Angewandte Chemie International Edition in English

IS - 47

ER -

Catalytic oxidation of CO with N₂O on gas-phase platinum clusters

Abstract

Keywords

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