国家/地区 中国（6）
IPC部 B（6） C（3）
IPC大类 B01（6） C02（2）
IPC小类 B01D（6）
IPC B01D067/00（4） B01D069/02（3） B01D071/02（2）
发明人 LI C（6）
公开年 2021（6）
申请年 2021（6）
专利权人

Preparation method of graphene-based sponge used for treating sewage, involves performing ultrasonic treatment on the mixture of the graphene oxide dispersion and polyurethane sponge, heating.

WU J, LI C, SONG S, HUO S, LI K, WANG Y

Preparing graphene oxide-cage type oligomeric silsesquioxane hybrid membrane used as pervaporation preferential alcohol permeation membrane involves e.g. preparing casting liquid containing graphene oxide-cage type oligomeric silsesquioxane composite material and dipping base film in casting liquid.

AN Q, CAI P, LI C, CAO T, LI J

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

Preparing photocatalytic ceramic membrane involves preparing graphene oxide-titanium oxide composite nano-particle dispersion, where graphene oxide-titanium oxide composite nano-particle dispersion is combined to the ceramic membrane.

SUN W, LI C

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

MXene-graphene oxide composite film with humidity response useful in fields of e.g. water purification, intelligent drive, and electricity, comprises MXene sheets and graphene oxide sheets located on both sides of the MXene sheets.

ZHANG Y, JIA G, ZHANG L, LI L, LI C