메뉴 건너뛰기




Volumn 130, Issue 31, 2008, Pages 10103-10115

Kinetic evaluation of highly active supported gold catalysts prepared from monolayer-protected clusters: An experimental Michaelis-Menten approach for determining the oxygen binding constant during CO oxidation catalysis

Author keywords

[No Author keywords available]

Indexed keywords

CHLORINE COMPOUNDS; ELECTRON ENERGY LEVELS; GOLD; GOLD COMPOUNDS; NONMETALS; OXYGEN; TITANIUM DIOXIDE; TITANIUM OXIDES;

EID: 48749128888     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja801279a     Document Type: Article
Times cited : (77)

References (89)
  • 35
    • 33845439966 scopus 로고    scopus 로고
    • Chandler, B. D.; Gilbertson, J. D. In Dendrimer Catalysis; Gade, L., Ed.; Topics in Organometallic Chemistry 21; Springer: Berlin, 2006; pp 97-120..
    • Chandler, B. D.; Gilbertson, J. D. In Dendrimer Catalysis; Gade, L., Ed.; Topics in Organometallic Chemistry 21; Springer: Berlin, 2006; pp 97-120..
  • 39
    • 48749124698 scopus 로고    scopus 로고
    • 2 is a commercial mixture of rutile and anatase that is widely used as a support for active Au catalysts.
    • 2 is a commercial mixture of rutile and anatase that is widely used as a support for active Au catalysts.
  • 41
    • 48749118829 scopus 로고    scopus 로고
    • The World Gold Council catalyst is prepared via deposition, precipitation of auric acid onto titania, drying, and calcination at 673 K for 1 h
    • The World Gold Council catalyst is prepared via deposition - precipitation of auric acid onto titania, drying, and calcination at 673 K for 1 h.
  • 42
    • 48749116628 scopus 로고    scopus 로고
    • The activity of the WGC catalyst after the reduction treatment was comparable to its activity after the standard oxidation protocol suggested by the catalyst manufacturers
    • The activity of the WGC catalyst after the reduction treatment was comparable to its activity after the standard oxidation protocol suggested by the catalyst manufacturers.
  • 59
    • 48749090808 scopus 로고    scopus 로고
    • An Ely-Rideal mechanism was also considered. Under our reaction conditions, the Ely-Rideal mechanism (where gas-phase CO attacks surface-bound O2) is kineticallly indistinguishable from the proposed mechanism. The subtle distinctions are discussed in detail in the Supporting Information
    • 2) is kineticallly indistinguishable from the proposed mechanism. The subtle distinctions are discussed in detail in the Supporting Information.
  • 61
    • 0037056953 scopus 로고    scopus 로고
    • Oh, H.-S.; Yang, J. H.; Costello, C. K.; Wang, Y. M.; Bare, S. R.; H, K. H.; Kung, M. C. J. Catal. 2002, 210, 375-386.
    • Oh, H.-S.; Yang, J. H.; Costello, C. K.; Wang, Y. M.; Bare, S. R.; H, K. H.; Kung, M. C. J. Catal. 2002, 210, 375-386.
  • 65
  • 66
    • 48749123488 scopus 로고    scopus 로고
    • The entropic contribution to the free energy change during adsorption of a gas molecule to a solid catalyst must be unfavorble; therefore, the slightly exergonic process determined from the equilibrium must also be slightly exothermic
    • The entropic contribution to the free energy change during adsorption of a gas molecule to a solid catalyst must be unfavorble; therefore, the slightly exergonic process determined from the equilibrium must also be slightly exothermic.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.