acetonitrile

Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as dispersion solvent.

以乙为散剂,采用沉淀聚合法合成了反乌头酸子印迹聚合物微球。

Calcium ammine catalyst was prepared with metal calcium,dehydrated liquid ammonia as raw materials,nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.

采用金属钙、脱水液氨、载体米二氧硅及改性剂乙与环氧丙烷制备出氨钙体系催剂。