In order to improve the efficiency of separating the seeds and husks of tomatoes, based on the difference of the material characters between the elements, a tomato seed-and-husk separator was manufactured, which used the separating roller and some rotational boards inside the roller to finish the separating.

Application of Liquid Membrane Technique on Metal Ions Separation Process;

Recent studies on procyanidins extraction,separation and purification methods;

Studies on separation,purification of protein,protease and oligopeptide and their applications;

The New Method for Quick extraction and isolation of Illicium verum Hook Oil;

Isolation and Preparation of Potentilla Anserina Galactoside Reference Substance;

Study on the seperation and anti-oxidative active of apple polyphenol;

Chrial compounds and the influencing factor about HPLC seperation;

Study on Seperation of Mixed Flectrolyte in Water by Solventing-out Crystallization Method;

Molecule characterization of a strain of Mycoplasma capricolum subsp.Capripneumonia isolated from goat;

Identification of an isolate of fowl adenovirus group I virus;

To Separate Chlorine Ion and Other Halogen Elements by Silver-Resin Column Ion Chromatogram Instrument Detect the Fluorine Ion,Nitrate Ion and Sulfate Ion;

The writer decited to use the flowsheet of copper lead mixed flotation separate-zinc flotation of mixed flotation tailings-low magnetic separation of zinc flotation tailings according to kinds of flowsheets.