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.