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Reconstructing stochastic attractors from nanoscale experiments on a non-equilibrium reaction

Abstract:

We studied the catalytic NO2(g) + H2(g)/Pt system on model platinum catalysts with nanoscale spatial resolution by means of field emission microscopy (FEM). While the surface of the catalyst is in a non-reactive state at low H2 partial pressure, bursts of activity are observed when increasing this parameter. These kinetic instabilities subsequently evolve towards self-sustained periodic oscillations for a wide range of pressures. Combining time series analyses and numerical simulations of a s...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1039/c8cp02547a

Authors


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Role:
Author
ORCID:
0000-0002-3085-4934
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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
ORCID:
0000-0003-2551-0632
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Role:
Author
ORCID:
0000-0002-4041-7631
Publisher:
Royal Society of Chemistry Publisher's website
Journal:
Physical Chemistry Chemical Physics Journal website
Volume:
20
Issue:
33
Pages:
21302-21312
Publication date:
2018-08-03
Acceptance date:
2018-08-02
DOI:
EISSN:
1463-9084
ISSN:
1463-9076
Pmid:
30087971
Source identifiers:
968836
Language:
English
Keywords:
Pubs id:
pubs:968836
UUID:
uuid:453f212b-f7d0-472a-a44a-3ab363dce773
Local pid:
pubs:968836
Deposit date:
2019-03-14

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