In order to reduce the regent cost and increase the beneficiation indexes of the floatation of copper ores with high sulfur content from Xinqiao Mining Industry Corporation, Tongling, Anhui, China, a novel ore dressing technology using Mac 10 as collector is investigated.

Successful copper bearing anti oxygen has effected better on SF gasoline engine oil.

Progress of research on cupriferrous materials used for hydrocarbon sweetening;

Optimization of the technology of treating copper-containing wastewater from printed wire board by ion exchange process;

Study on copper-containing wastewater treatment by acrylamide modification lignosulfonate;

Attapulgite clay was modified by nitric acid, then, be used to adsorb copper ion from copper-containing wastewater, the effects of concentration of nitric acid, dosage of modified attapulgite clay, adsorption time, pH values and some other factors on the adsorption capacity of nitric acid modified attapulgite clay were studied.