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Volumn 8, Issue 17, 2016, Pages 2761-2764

Effect of Hydrogen Pretreatment of Platinum Nanoparticles on their Catalytic Properties: Reactions with Alkyl Radicals – A Mechanistic Study

Author keywords

heterogeneous catalysis; hydrogen; nanoparticles; platinum; radicals

Indexed keywords

CATALYSIS; HYDROGEN; NANOPARTICLES; SOLUTIONS; SURFACE REACTIONS;

EID: 84985931312     PISSN: 18673880     EISSN: 18673899     Source Type: Journal    
DOI: 10.1002/cctc.201600553     Document Type: Article
Times cited : (13)

References (47)
  • 42
    • 84985925625 scopus 로고    scopus 로고
    • Although the exact redox potential of, CH, radical was not determined, one can estimate using the redox potentials of hydrogen atom and the bond dissociation energies of H-H (104 kcal mol,), H-CH, (105 kcal mol,), H-OH (119 kcal mol,) and CH, -OH (91 kcal mol,). As the dissociation bond energy of C-H (105 kcal mol, e) is similar to H-H (104 kcal mol, e) the oxidation potential of the methyl radical should be similar to hydrogen atom, 2.3 V. However, for the reduction potential, one should use the bond dissociation energy of H, C-OH (91 kcal mol, e), as the oxidation of the methyl radical will give CH, and as a final product, CH, OH.
    • 3OH.
  • 45
    • 85060838784 scopus 로고    scopus 로고
    • Angew. Chem. 2014, 126, 13589.
    • (2014) Angew. Chem. , vol.126 , pp. 13589


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.