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Article: Time-resolved resonance Raman and density functional theory investigation of the photoreactions of benzophenone in aqueous solution

TitleTime-resolved resonance Raman and density functional theory investigation of the photoreactions of benzophenone in aqueous solution
Authors
Issue Date2009
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/jpca
Citation
Journal Of Physical Chemistry A, 2009, v. 113 n. 14, p. 3344-3352 How to Cite?
AbstractA time-resolved resonance Raman study of the photoreactions of benzophenone (BP) in neutral, alkaline, and acidic aqueous solutions is reported. Under neutral and alkaline conditions, a hydrogen abstraction reaction is observed to form the corresponding diphenyl ketyl (DPK) radical with different reaction rates while under acidic condition the protonation of triplet benzophenone occurs simultaneously, which is followed by a faster hydration reaction to produce the corresponding photohydration short-lived intermediates that were observed during experiments and that were tentatively assigned to the m- 3BP·H 2O and the o- 1BP·H 2O species. The dynamics, structures, and properties of these species are briefly discussed. © 2009 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/58379
ISSN
2015 Impact Factor: 2.883
2015 SCImago Journal Rankings: 1.231
ISI Accession Number ID
Funding AgencyGrant Number
Research Grants Council of Hong KongHKU 7035/08P
Croucher Foundation2006-07
University of Hong Kong
Funding Information:

This work was supported by a grant from the Research Grants Council of Hong Kong (HKU 7035/08P), the award of a Croucher Foundation Senior Research Fellowship (2006-07) from the Croucher Foundation, and an Outstanding Researcher Award (2006) from the University of Hong Kong to D.L.P.

References

 

DC FieldValueLanguage
dc.contributor.authorDu, Yen_HK
dc.contributor.authorXue, Jen_HK
dc.contributor.authorLi, Men_HK
dc.contributor.authorPhillips, DLen_HK
dc.date.accessioned2010-05-31T03:29:16Z-
dc.date.available2010-05-31T03:29:16Z-
dc.date.issued2009en_HK
dc.identifier.citationJournal Of Physical Chemistry A, 2009, v. 113 n. 14, p. 3344-3352en_HK
dc.identifier.issn1089-5639en_HK
dc.identifier.urihttp://hdl.handle.net/10722/58379-
dc.description.abstractA time-resolved resonance Raman study of the photoreactions of benzophenone (BP) in neutral, alkaline, and acidic aqueous solutions is reported. Under neutral and alkaline conditions, a hydrogen abstraction reaction is observed to form the corresponding diphenyl ketyl (DPK) radical with different reaction rates while under acidic condition the protonation of triplet benzophenone occurs simultaneously, which is followed by a faster hydration reaction to produce the corresponding photohydration short-lived intermediates that were observed during experiments and that were tentatively assigned to the m- 3BP·H 2O and the o- 1BP·H 2O species. The dynamics, structures, and properties of these species are briefly discussed. © 2009 American Chemical Society.en_HK
dc.languageengen_HK
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/jpcaen_HK
dc.relation.ispartofJournal of Physical Chemistry Aen_HK
dc.titleTime-resolved resonance Raman and density functional theory investigation of the photoreactions of benzophenone in aqueous solutionen_HK
dc.typeArticleen_HK
dc.identifier.emailPhillips, DL:phillips@hku.hken_HK
dc.identifier.authorityPhillips, DL=rp00770en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/jp811173xen_HK
dc.identifier.scopuseid_2-s2.0-64849093551en_HK
dc.identifier.hkuros160816en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-64849093551&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume113en_HK
dc.identifier.issue14en_HK
dc.identifier.spage3344en_HK
dc.identifier.epage3352en_HK
dc.identifier.isiWOS:000264805500006-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridDu, Y=35310175500en_HK
dc.identifier.scopusauthoridXue, J=23007272500en_HK
dc.identifier.scopusauthoridLi, M=7405265795en_HK
dc.identifier.scopusauthoridPhillips, DL=7404519365en_HK

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