PPV-based copolymers with cyano group in the main chain have been synthesized by Wittig-type polycondensation of alkoxy-substituted dialdehydes and 4,4'-bis(
Using polyvinyl alcohol (PVA) as raw material and vacuum pump oil as oil phase medium,PVA-based microcarriers were prepared by suspension method The diameters o
Polymer supported alkyl dimethyl benzyl ammonium chloride resin disinfectant used for the disinfection of drinking water has been synthesized,and its antibacter
The treatment of the industrial wastewater,in which the concentration of triethylamine (TEN) and CODcr was around 3450mg/L and 22400mg/L respectively,was studie
Copper processors using solvent extraction/electrowinning(SX/EW) have known for years that eliminating the electrolyte bleed could benefit process economics dra
Copolymer of styrene-divinylbenzene in bead from was made by suspension polymerization.After chloromethylation and amination,five kinds of polymeric amines were