To avoid slag sticking onto the ladle snorkel during the process of ladle alloying treatment station (LATS), the variation of the ladle slag viscosity before and after LATS refining process was studied.

Studies on Dehydrogenation of 2-Butanol over Supported Copper Catalysts Prepared by Sol-Gel and Impregnation Methods;

Impregnation and Molding Process of Long Fibre Reinforced Thermoplastic Composites;

Fabrication of porous ceramics using polymeric sponge dipping method;

Study on dipping modification technology of fast-growing China fir of Hunan Province;

On Dipping Composite Material of Nanometer SiO_2 and PF Polycondensate;

The present work is on the preparation of the impregnate coating on C/C composite by different impregnating pr.

The relation between impregnated quantities and time and the impacts of process on the composites anti oxidation properties were studied.

Effect of anti-oxidation on C/C composites by sol-soaking and solution-soaking;

Preliminary Study on Effect of Soaking Ramie in "Qianglujing" on Fibre Quality;

Study of removal of gaseous mercury with activated carbon after soaking in hydrochloric acid;

Effect of feeding Haliotis diversicolor aquatilis with photosynthetic bacteria liquor soaked with Laminaria japonica and Gracilaria sp.;

The membranes were modified by two techniques:one (I) was that the boron dopedγ-Al_(2)O_(3)membranes were synthesized by doping H_(3)BO_(3)into Al(OH)_(3)sol, the other (II) was thatγ-Al_(2)O_(3)porous membranes were soaked in K_(2)CO_(3)solution to obtain the modified membranes.

The soak test and site - application results showed that high drop point fiber core grease had the same soak performance comparing with the ordinary fiber core grease, and had good high & low temperature performance as well as protection performance.