DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Wee-Kyeong | ko |
dc.contributor.author | Cho, Sung-June | ko |
dc.contributor.author | Lee, Minyung | ko |
dc.contributor.author | Kim, Dong-Ho | ko |
dc.contributor.author | Ryoo, Ryong | ko |
dc.contributor.author | Jung, Kyung-Hoon | ko |
dc.contributor.author | Jang, Du-Jeon | ko |
dc.date.accessioned | 2009-11-23T06:47:26Z | - |
dc.date.available | 2009-11-23T06:47:26Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1992 | - |
dc.identifier.citation | BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.13, pp.140 - 140 | - |
dc.identifier.issn | 0253-2964 | - |
dc.identifier.uri | http://hdl.handle.net/10203/13126 | - |
dc.description.abstract | The excited state intramolecular proton transfer and physical proper-ties of 7-hydroxyquinoline are studied in various solutions and heterogeneous systems by measuring steady state and time-resolved fluorescence, reflection and NMR spectra. Proton transfer is observed only in protic solvents owing to its requirement of hydrogen-bonded solvent bridge for proton relay transfer. The activation energies of the proton transfer are 2.3 and 5.4 kj/mol in CH3OH and in CH3OD, respectively. Dimers of normal molecules are stable in microcrystalline powder form and undergo an extremely fast concerted double proton transfer upon absorption of a photon. consequently forming dimers of tautomer molecules. In the supercage of zeolite NaY, its tautomeric form is stable in the ground state and does not show any proton transfer. | - |
dc.description.sponsorship | This work was done with financial assistance from the Ministry of Science and Technology and from the Center for Molecular Science under the program of Science Research Centers by the Korea Science and Engineering Foundation. | en |
dc.language | Korean | - |
dc.language.iso | en_US | en |
dc.publisher | 대한화학회 | - |
dc.title | Excited State Intramolecular Proton Transfer and Physical | - |
dc.type | Article | - |
dc.publisher.alternative | 대한화학회 | en |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.beginningpage | 140 | - |
dc.citation.endingpage | 140 | - |
dc.citation.publicationname | BULLETIN OF THE KOREAN CHEMICAL SOCIETY | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Ryoo, Ryong | - |
dc.contributor.nonIdAuthor | Kang, Wee-Kyeong | - |
dc.contributor.nonIdAuthor | Cho, Sung-June | - |
dc.contributor.nonIdAuthor | Lee, Minyung | - |
dc.contributor.nonIdAuthor | Kim, Dong-Ho | - |
dc.contributor.nonIdAuthor | Jang, Du-Jeon | - |
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