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권오훈

Kwon, Oh Hoon
Ultrafast Laser Spectroscopy and Nano-microscopy Lab.
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dc.citation.endPage 8052 -
dc.citation.number 16 -
dc.citation.startPage 8049 -
dc.citation.title JOURNAL OF PHYSICAL CHEMISTRY B -
dc.citation.volume 109 -
dc.contributor.author Kwon, Oh Hoon -
dc.contributor.author Jang, DJ -
dc.date.accessioned 2023-12-22T10:37:10Z -
dc.date.available 2023-12-22T10:37:10Z -
dc.date.created 2014-11-13 -
dc.date.issued 2005-04 -
dc.description.abstract The methanol-catalyzed double-proton transfer of photoexcited 7-azaindole in the free cores of solvation-restricted reverse micelles takes place on the time scale of 90 ps, even shorter than in bulk methanol. This anomalous rate increase with a large kinetic isotope effect of 5 experimentally proves the widely discussed two-step model for the overall reaction of solvent-mediated proton transfer. On the other hand, the molecules in the bound layers and in the headgroup layers relax in 900 and 6000 ps, respectively, without going through proton transfer. The tautomerization and the relaxation of excited 7-azaindole can be exploited to probe the nanopools of methanol reverse micelles. -
dc.identifier.bibliographicCitation JOURNAL OF PHYSICAL CHEMISTRY B, v.109, no.16, pp.8049 - 8052 -
dc.identifier.doi 10.1021/jp050743c -
dc.identifier.issn 1520-6106 -
dc.identifier.scopusid 2-s2.0-18444396581 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/8783 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=18444396581 -
dc.identifier.wosid 000228603700064 -
dc.language 영어 -
dc.publisher AMER CHEMICAL SOC -
dc.title Proton transfer of excited 7-azaindole in reverse-micellar methanol nanopools: Even faster than in bulk methanol -
dc.type Article -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordPlus INTRAMOLECULAR CHARGE-TRANSFER -
dc.subject.keywordPlus SOLVATION DYNAMICS -
dc.subject.keywordPlus MOLECULAR-DYNAMICS -
dc.subject.keywordPlus LIQUID METHANOL -
dc.subject.keywordPlus STATE TAUTOMERIZATION -
dc.subject.keywordPlus BASE-PAIRS -
dc.subject.keywordPlus AEROSOL-OT -
dc.subject.keywordPlus WATER -
dc.subject.keywordPlus SOLVENTS -
dc.subject.keywordPlus PHOTOPHYSICS -

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