題組內容
一、反應物CH3COOH在Cu(110)觸媒的熱裂解反應,其反應機制表示如下:
(a) CH3COOH → CH3COOads+Hads
(b) Hads+Hads → H2 [2nd order reaction ~ 300K]
(c) CH3COOads → CH3ads+CO2 [(c) ~ (g)反應產物在~570K時,由
(d) CH3ads → CH2ads+Hads 單分子吸附之CH3COOads而得]
(e) CH3ads+Hads → CH4
(f) CH2ads+CH2ads → C2H4
(g) Hads+Hads → H2