A Common Intermediate for N2 Formation in Enzymes and Zeolites: Side-On Cu-Nitrosyl Complexes

Side on! Combined FTIR and NMR studies revealed the presence of a side‐on nitrosyl species in the zeolite Cu‐SSZ‐13. This intermediate is very similar to those found in nitrite reductase enzyme systems. The identification of this intermediate led to the proposal of a reaction mechanism that is fully...

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Published inAngewandte Chemie (International ed.) Vol. 52; no. 38; pp. 9985 - 9989
Main Authors Kwak, Ja Hun, Lee, Jong H., Burton, Sarah D., Lipton, Andrew S., Peden, Charles H. F., Szanyi, János
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 16.09.2013
WILEY‐VCH Verlag
Wiley Subscription Services, Inc
EditionInternational ed. in English
Subjects
Catalysis
Copper - chemistry
IR spectroscopy
Kinetics
Magnetic Resonance Spectroscopy
Nitrite Reductases - chemistry
NMR spectroscopy
reaction mechanisms
reduction
zeolites
Zeolites - chemistry
reaction mechanisms
zeolites
NMR spectroscopy
reduction
IR spectroscopy
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Summary:Side on! Combined FTIR and NMR studies revealed the presence of a side‐on nitrosyl species in the zeolite Cu‐SSZ‐13. This intermediate is very similar to those found in nitrite reductase enzyme systems. The identification of this intermediate led to the proposal of a reaction mechanism that is fully consistent with the results of both kinetic and spectroscopic studies.
Bibliography:istex:5481CB5B950E3DE778F3768F5CE31AD54CC19FD4
ark:/67375/WNG-WDBJ8RND-9
US Department of Energy
ArticleID:ANIE201303498
DOE
The authors acknowledge the US Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy/Vehicle Technologies Program for support of this work. The research described in this paper was performed at the Environmental Molecular Sciences Laboratory (EMSL), a national scientific user facility sponsored by the DOE's Office of Biological and Environmental Research and located at Pacific Northwest National Laboratory (PNNL). PNNL is operated for the US DOE by Battelle Memorial Institute.
Office of Energy Efficiency and Renewable Energy/Vehicle Technologies Program
The authors acknowledge the US Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy/Vehicle Technologies Program for support of this work. The research described in this paper was performed at the Environmental Molecular Sciences Laboratory (EMSL), a national scientific user facility sponsored by the DOE’s Office of Biological and Environmental Research and located at Pacific Northwest National Laboratory (PNNL). PNNL is operated for the US DOE by Battelle Memorial Institute.
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ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201303498