Guaiacyl-type dehydrogenation polymers(DHPs)of lignin were prepared from coniferin by bulk method and end-wise method respectively in the presence of peroxidase,glucose oxidase and β-glucosidase in the laboratory to simulate natural condition in plant.

The appropriate amount of lignin precursor-coniferin was added to plant fiber to promote lignin copolymerization between fibers and form LCC under the roles of lignin peroxidase、β-glucosidase and glucose oxidase.

This paper studied coniferin in the peroxidase system with glucomannan and pectin complex to improve the strength of paper.

Study of synthesis of glycol polyglucoside by maize starch;

The new process of preparing glycol polyglucoside by starch and glycol in the presence of an acid catalyst and a catalyst promoter through one step reaction has been studied.

Synthesis and properties of some diethyleneglycol glucoside fatty acid esters;

Stearic acid ester of diethyleneglycol glucoside was prepared by solvent free esterifacation of diethyleneglycol glucoside with stearic acid in the presence of sodium stearate as catalyst.