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Cross-sections for the H+H2O -> OH+H-2 and H+D2O -> OD+HD abstraction reactions

Abstract:

Absolute values of the cross-section for the abstraction reaction between fast H atoms and D2O have been determined experimentally at mean collision energies of 1.83 eV and 2.48 eV. The data support the value for the cross-section recently reported for the H + H2O reaction at 2.46 eV, which was significantly lower than previous measurements. The measurements employ the photodissociation of water as a calibrant for OH(OD) concentration. The OH rotational quantum state population distributions ...

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Publication status:
Published

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Publisher copy:
10.1039/b409667c

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Journal:
PHYSICAL CHEMISTRY CHEMICAL PHYSICS More from this journal
Volume:
6
Issue:
21
Pages:
4991-4999
Publication date:
2004-01-01
DOI:
EISSN:
1463-9084
ISSN:
1463-9076
Language:
English
Pubs id:
pubs:39224
UUID:
uuid:1e9b873c-c3b0-4f00-8770-452c0df89fba
Local pid:
pubs:39224
Source identifiers:
39224
Deposit date:
2012-12-19

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