To improve the acrylamide-tolerance of Nocardia sp.

The acrylamide-tolerance of cells was enhanced in the coupling process of cell growth, enzymatic catalysis and screening.

The synthesis and application of amphoteric polyacrylamide as paper reinforcer;

On influencing factors of retention and drainage of amphoteric polyacrylamide aid;

Synthesis and flocculation properties of amphoteric polyacrylamide;

Experimental study on flocculating fine metatitanic acid by modified polyacrylamide;

Research on phenol degradation bacterium by immobilized modified polyacrylamide;

Practice of modified polyacrylamide in pure ramie yarn sizing

The modified PAM exhibits significant increase in intrinsic viscosity as well as "anti - salt -effect" characteristics, whose viscosity increased by 37.

Study on water solubility of ampholytic polyacrylamide by viscosity method;

The recent studies about the effect of the structure of ampholytic polyacrylamides on their application stowed that the ampholytic polyacrylamides is more excellent than the other reagent in water disposal,paper making and oil extraction etc.