国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01D（2）
IPC B01D039/02（2）
发明人
公开年 2020（2）
申请年 2019（2） 
专利权人

Preparing low energy consumption type weakly acidic water gelled composite filter core material comprises adding polymer gel solution, graphene oxide and mixed organic acid in beaker, grinding, molding and vacuum freeze-drying.

YANG Y

Preparing air sterilization filter core material involves weighing glycerin, malonic acid, graphene, catalyst, surfactant, silane coupling agent, dispersing graphene, glycerin and malonic acid in organic solvent, and adding catalyst.

HUANG W