Derivation methods of quaternary ammonium salt thermolysis,silanization,methyl iodide esterification and diazomethane esterication for acidic phosphate ester were compared in this paper.

Synthesis and properties of perfluoro-octane amphoteric phosphate surfactant;

Dodecyldimethylamine, epoxy chloropropane and phosphorus oxychloride were taken as raw materials to synthesize a novel gemini amphoteric phosphate surfactant.

A brief introduction of the development and the application of amphoteric phosphate, including its exploration both at home and abroad were given in this paper.

Partial purification and dynamics characteristics of acid phosphatase I from pigeon pea seed;

Purification and kinetic characteristics of an acid phosphatase isoform from germinating pigeonpea seed;

One specie mutants defective of repressible acid phosphatase and the other specie mutant of depressible acid phosphatase was obtained from Candida glycerolgenesis Zhuge (H-), using chemical mutagenesis.