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Titolo:
SHORT-LIVED REACTIVE INTERMEDIATE IN THE DECOMPOSITION OF FORMATE ON NIO(111) SURFACE OBSERVED BY PICOSECOND TEMPERATURE-JUMP
Autore:
BANDARA A; KUBOTA J; ONDA K; WADA A; KANO SS; DOMEN K; HIROSE C;
Indirizzi:
TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,MIDORI KU,4259 NAGATSUTA YOKOHAMA KANAGAWA 226 JAPAN TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,MIDORI KU YOKOHAMA KANAGAWA 226 JAPAN HOSEI UNIV,COLL ENGN KOGANEI TOKYO 184 JAPAN
Titolo Testata:
JOURNAL OF PHYSICAL CHEMISTRY B
fascicolo: 31, volume: 102, anno: 1998,
pagine: 5951 - 5954
SICI:
1089-5647(1998)102:31<5951:SRIITD>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
SUM-FREQUENCY GENERATION; VIBRATIONS; PT(111);
Tipo documento:
Letter
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
19
Recensione:
Indirizzi per estratti:
Citazione:
A. Bandara et al., "SHORT-LIVED REACTIVE INTERMEDIATE IN THE DECOMPOSITION OF FORMATE ON NIO(111) SURFACE OBSERVED BY PICOSECOND TEMPERATURE-JUMP", JOURNAL OF PHYSICAL CHEMISTRY B, 102(31), 1998, pp. 5951-5954

Abstract

Unstable intermediates are indispensable ingredients of chemical reactions, but their identification at solid surfaces has been hampered bythe lack of techniques to detect short-lived and fractionally generated species. We succeeded in identifying the intermediate in a thermal decomposition reaction by utilizing the picosecond temperature jump induced by the irradiation of laser pulses and the observation by sum-frequency generation spectroscopy. We verified that the decomposition offormate on the NiO(lll) surface is preceded by the transformation of stable bidentate formate to unstable monodentate formate, which is thereactive intermediate, and two species are found to be in equilibriumbefore decomposition.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/09/20 alle ore 00:06:17