Test and analysis of diamond bit electroplated in ammonium and nickel bath;

A method for the separate determination of inorganic ammonium salts and other salts in atmos pheric aerosols has been developed.

The effects of light, nitrate and ammonium on the activity of nitrate reductase(NR) from a centric diatom Biddulphia rigia (Schultz)Oslenfeld were investigated.

The studies on dealing with transnormal conetent of ammonium salt in brewed sauce;

Reclaiming of ammonium salt from low SO_2 flue gas by catalytic oxidation and ammonia jetting;

The study on a new method for rapid inspection of ammonium salt in fresh milk;

Effect of different magnesium salts on the morphologies of MgO whiskers;

Advances in the application of inorganic magnesium salt whiskers;

The import and export of magnesium salt and it s price analysis;

They include all kind of products of magnesium salts and applied in many fields of national economy.

Based on the analysis of magnesium resource reserves of Chaidamu Salt Lakes and magnesium salts production as well as the status of its exploitation research in the region,the proposal about the research and exploitation of a series of magnesium products was put forward.

Treatment of phosphate wastewater by magnesium ammonium phosphate precipitation process;

Study on the treatment of phosphate wastewater and landfill leachate by magnesium ammonium phosphate process;

A reaction condition optimization for phosphorus removal from wastewater by magnesium ammonium phosphate sedimentation;