Taking ground quartz sand and ordinary portland Ⅱ cement as the matrix,fiber as the reinforcement,the fiber reinforced sand cement board was produced by using hatschek process to form green sheet.

Adopted the beater-addition process,the preferable material composition and the techniques condition were obtained.

The compound formulation of non-asbestos paper by beater-addition process was designed based on homogenous experimental design,and the product s tensile strength was tested.

Optimize the extraction technology of red pigment from peach blossom by orthogonal design;

Study on optimum extraction technology of polysaccharide from Stanuntonia Chinensis;

Study on extraction technology of mulberry red pigment from mulberry pomace;

Study on extracting technology of soluble selenium-containing protein from selenium-enriched Ganoderma lucidum;

Optimum extracting technology for Leptopus chinensis by orthogonal test;

Pilot tests of deep fermentation for the pectinase mutant strain G5512 and extracting technology;

Extraction of Total Saponins from Rhizoma Dioscoreae Zingiberensis by Orthogonal Design;

Study on the Extraction Optimization of Flavonoids from Scutellaria baicalensis by UV-spectrophotometry;

Preliminary identification of a red yeast and extraction of pigment;

In order to the exploitation of phytic acid,the development on the preparation techniques of phytic acid is reviewed.