In situ XPS and TPD MS techniques were used to study the reaction mechanism and the active center of Cu Ni/Zn catalyst for methanol decomposition.

Catalytic generation of hydrogen by the coupling of decomposition and partial oxidation of methanol over Cu/Zn and Cu/Zn/Ni catalysts have been studied.

The formation of CuZn alloy was observed in the deactivated Cu/Zn catalysts after methanol decompos.

Study on Ni-Cu catalysts for preparing o-phenylphenol;

H-acid(C10H9O7S2N)solution,one of typical dye intermediates of naphthalene derivatives,was degraded respectively by Cu-Zn/ZSM-5 catalysts prepared by impregnation method using ZSM-5 zeolite as substrate,and Cu-Zn-Al catalyst prepared by co-precipitation method during catalytic wet air oxidation.

A series of Cu-Zn-Al-Mn catalysts were prepared by co-precipitation method.