国家/地区 中国（11） 世界知识产权组织（2）
IPC部 B（12） C（4）
IPC大类 B01（12） C01（2）
IPC小类 B01D（12）
IPC B01D061/00（12）
发明人
公开年 2021（6） 2022（4） 2023（2）
申请年 2021（12）
专利权人

Preparing manganese oxide incited graphene quantum dots membrane involves dissolving graphene quantum dots in N-methyl-2-pyrrolidone with stirring for preparing thin film composite, and forming thin film composite forward osmosis membranes by spreading obtained suspension on fine glass plate.

JAIN H, GARG M C

Modifying ZIF-8/GO nanosheet by modification reagent in ion selective transmission, involves calcining ZIF-8/GO nanosheet in air atmosphere or inert atmosphere and dispersing calcined ZIF-8/GO nanosheets in first solvent, and adding modified reagents to prepare through chemical modification reaction.

LV D, YAO X

Hollow fiber nanofiltration membrane based on oxidized graphite, for use in solvent concentrations such as Hexane EtOH, IPA, DMF, MeOH, and ACN, comprises polyimide hollow fiber film and oxide graphene inner selection layer surface in polyimide base film.

XING W, SUN Y, LIU M, ZHANG C, SUN S

Use of polyurea/carboxylic acid (PGA) composite film obtained based on interface super-assembly strategy in ion sieving for selectively transmitting monovalent cation, where propyleneglycol alginate composite film is prepared by polyurea/carboxylation oxide graphene alumina composite film.

ZENG J, HE Y, XIE L, ZHOU S, KONG B

Two-dimensional layered response film useful in sensor, solvent response, fire early warning, separation system, artificial skin, artificial intelligence and nanorobot, comprises silicate film and graphene film mixed with ring.

LI J, YANG X, ZHENG M, XIAO D

Organic solvent nanofiltration membrane and/or organic solvent reverse osmosis membrane for nanofiltration of solvent, comprises composite mixed matrix material comprising solvent-resistant polymeric matrix with functional groups suitable for crosslinking, and inorganic material.

GAO Z, CHUNG T, NADERI A, WEI W, PAN G Z, TAIWIN C, WEIWAN, ZHONG T

Device for separating and oxidizing graphene by rotating ceramic film, has separating machine whose top part is inserted with separating bottle, where side of separating machine is detachably provided with bearing cup.

CHEN H, TONG G, JIANG L

Device for producing electrical energy, contains membrane comprising pores for diffusion of electrolytes from reservoir, and layer(s) formed of cellulosic material comprising network of nanofibers and/or crosslinked cellulose microfibers.

MOTTET B, LABORIE B, KECHADI M, BRUNO M, BENOIT L, MOHAMMED K

Use self-heating silicon carbide-graphene composite ceramic film preparation technology in oil-water separation comprising processing device main body, whose four corners are fixedly installed with supporting legs and through hole slidingly provided with connecting rod.

SHEN H, ZHENG Z, XU D, JIN Y, ZHANG J, CHEN Q, TANG Y

Two-dimensional layered composite film for e.g. water treatment, comprises base film and two-dimensional nanosheets set vertically on surface of base film to form nanosheet layers and nanospheres dispersed between nanosheet layers.

LONG Q, LIU Z, CHEN J, WANG Y