A modified electrode was fabricated by means of electrodeposition nickel-nickel oxide and copper-cuprous oxide on a glassy carbon electrode in the solution of Ni2+ and Cu2+.

In this paper,a series of leaching tests on highly oxidized copper ore in Yunnan Province are conducted in the laboratory,such as leaching tests on different grinding meshes,leaching time,the ratio of liquid to solid,the consumption of sulphuric acid,etc.

The characteristic of the refractory oxidized copper ore is the high oxidation ratio,the high combination ratio,the target is bad by flotation.

The characteristic of the refractory oxidized copper ore is the high oxidation ratio,the high combination ratio,the low grade of raw ore,it can't reach ideal target by flotation.

Performance of high efficient copper oxide supported catalyst for ethyl acetate catalytic combustion;

Solid-state chemical preparation of the nano copper oxide;

The Production of Copper Oxide and High Purity Ferric Oxide from Low-grade Copper Ores;

Preparation and Characterization of CuO Bulk Crystals;

Study on the Dispersion of CuO on the MCM-41 Surface;

Preparation of nanopowder CuO and Cu(OH)_2 in high intensity ultrasonic field;