Comparative study of HS and SO adsorption on polycrystalline copper by surface potential measurements.

Autor: Galtayries, A., Bonnelle, J., Grimblot, J.
Zdroj: Reaction Kinetics & Catalysis Letters; Nov1997, Vol. 62 Issue 2, p203-208, 6p
Abstrakt: Surface Potential Variations ΔΦ and XPS show the presence of S(a) on Cu after exposure to HS. On such a presulfided state, HS adsorbs molecularly and reversibly at room temperature. Exposure to SO mainly leads to the formation of S(a) and SO(a) while molecular adsorption has not been evidenced at room temperature. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index