国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（2） G01（2）
IPC小类 B01D（3）
IPC B01D067/00（3）
发明人 LI C（3）
公开年
申请年
专利权人

Detecting biotin comprises e.g. adding sample into centrifugal tube, adding internal standard intermediate liquid and ultra-pure water, mixing, adding perchloric acid solution and dichloromethane, and centrifuging and taking out supernatant.

LIU H, GUAN J, LI C

Preparing graphene oxide/polyvinylidene difluoride molecular imprinting composite film comprises e.g. preparing graphene oxide, graphene oxide/polyvinylidene difluoride blend, solidifying, dipping in boric acid solution and post processing.

ZHAO J, WU Y, LI C, YAN Y

Graphene oxide based complex membrane useful for radioactivity waste water treatment, comprises complex membrane prepared by taking complex membrane of the graphene oxide as a porous carrier pre modified by silane coupling agent.

LI C, WANG C, ZHANG X, WEN J