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Titolo: Surface coordination structure of molybdate with extremely low loading on gamma-alumina characterized by UV resonance Raman spectroscopy
Autore: Xiong, G; Li, C; Feng, ZC; Ying, PL; Xin, Q; Liu, JK;
- Indirizzi:
- Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China Chinese Acad Sci Dalian Peoples R China 116023 n 116023, Peoples R China
- Titolo Testata:
- JOURNAL OF CATALYSIS
fascicolo: 1,
volume: 186,
anno: 1999,
pagine: 234 - 237
- SICI:
- 0021-9517(19990815)186:1<234:SCSOMW>2.0.ZU;2-S
- Fonte:
- ISI
- Lingua:
- ENG
- Soggetto:
- OXIDE CATALYSTS; REFLECTANCE;
- Tipo documento:
- Article
- Natura:
- Periodico
- Settore Disciplinare:
- Physical, Chemical & Earth Sciences
- Engineering, Computing & Technology
- Citazioni:
- 17
- Recensione:
- Indirizzi per estratti:
- Indirizzo: Li, C Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, POB 110,Dalian 116023, Peoples R China Chinese Acad Sci POB 110 Dalian Peoples R China 116023 ples R China
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- Citazione:
- G. Xiong et al., "Surface coordination structure of molybdate with extremely low loading on gamma-alumina characterized by UV resonance Raman spectroscopy", J CATALYSIS, 186(1), 1999, pp. 234-237
Abstract
The extremely low loading of molybdate on gamma-Al2O3 (0.1 wt% MoO3/gamma-Al2O3) is characterized by UV resonance Raman spectroscopy. Thanks for the resonance Raman effect, the surface coordination structure of molybdate is well identified. For the first time, the surface octahedral molybdate and the tetrahedral species are detected, even with molybdate loading down to 0.1 wt%. This study suggests that the octahedral molybdate is formed on gamma-Al2O3 at all molybdate loadings. (C) 1999 Academic Press.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 00:49:10