摘要
采用成键能判据探讨了Ｃ０／Ｈ在Ｒｕ／ＳｉＯ２和Ｐｔ／ＳｉＯ２担体金属催化剂上的吸附和反应，从成键能角度说明了ＣＯ在催化剂上吸附强弱的原因以及ＣＯ氢化活性高低的原因．
ith Bonding Energy Criterion and EHMO method, a theoretical study of the chemisorption and reaction of CO/H on Ru/ SiO2 and Pt/ SiO2 has been carried out.The bonding energy Eb(i) of MO and Eb(AB)between atoms have been obtained. CO adsorption strength and hydrogcnization activity on these catalysts have been clucidated theoretically on the basis of Eb(i) and Eb(AB).
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
1995年第3期276-280,共5页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金
关键词
成键能
催化剂
一氧化碳
氢
钌
二氧化硅
铂
bonding energy
chemisorptiou
coadsorptiou
supported catalyst
