国家/地区 中国（3）
IPC部 B（3） D（3） C（2）
IPC大类 B01（3） D06（3） D01（2）
IPC小类 B01D（3）
IPC D06M015/37（3）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Preparing nanocomposite fiber membrane useful for removing ionic dyes and heavy metal ions in wastewater, comprises immersing polyacrylonitrile electrospinning nanofibers and graphene oxide composite film in dopamine aqueous solution.

WANG H, NIU L, HAN D, PAN G

Preparing graphene metal organic framework composite modified polypropylene melt-blown material comprises mixing the graphene and ethanol, cutting, dispersing the graphene in ethanol and adding silane coupling agent.

QIN J, LIU Y, ZHAO K, HE Y

Nanofiber material for filtering mercury in water, contains graphene oxide, polyvinylpyrrolidone, polyvinyl alcohol and an auxiliary agent, is first prepared by solution spray spinning technique, and organic fiber is used.

LAN Q