Acta Phys. -Chim. Sin. ›› 1998, Vol. 14 ›› Issue (01): 68-72.doi: 10.3866/PKU.WHXB19980113
• ARTICLE •
Zhang Ying, Xu Hai-Bo
The one-dimensional tight-binding model and the one-electron chemisorption energy are used to study the absorption of CO on PtxCu1-x, PtxNi1-x and NixCu1-x with the coherent potential approximation (CPA).The results are as follows;
(1)For the systems of CO/NixCu1-x and PtxCu1-x chemisorption energy(△E) increase with the increase of Ni's content and Pt's content, resulting in an unstable chemisorption;
(2)For the systems of CO/PtxNi1-x, the most stable chemisorption occurs at the mole ratio of Pt:Ni8:2 and the most unstable chemisorption occures at the mole ratio 7:3.
Green function method,
Zhang Ying, Xu Hai-Bo. CO Chemisorption on Disordered Binary Alloy[J].Acta Phys. -Chim. Sin., 1998, 14(01): 68-72.
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks