国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7） C02（4） C01（3）
IPC小类 B01D（7）
IPC B01D067/00（4） B01D071/02（4） B01D069/12（3）
C02F001/44（3） B01D061/00（2） B01D061/36（2）
C01B032/196（2）
发明人 LI J（7）
公开年 2022（7）
申请年 2022（6） 
专利权人 UNIV SHANXI（2）

Preparing high-throughput graphene oxide composite film used for membrane distillation, comprises e. g. taking mixed solution of cross-linking agent and graphene oxide, stirring and coating mixed solution of graphene oxide and cross-linked agent on polymer hydrophobic micro-porous base film.

ZHAO H, CHENG F, SUN H, SUN N, LI J

Graphene purifying device has purifying box whose bottom is slidingly connected with baffle plate and is fixedly installed with top portion of purifying pipe.

LI J, ZHAO Q, ZHAO B

Preparing a nano-diamond doped graphene oxide composite film useful in film distillation, comprises e.g. performing condensation crosslinking reaction on aminated nano diamond and carboxy on graphene oxide sheet layer through heat treatment to disperse in middle of graphene oxide sheet layer.

ZHAO H, DU Z, REN J, SUN N, LI J

Preparation of modified polyvinylidene fluoride film for treating organophosphorus pesticide wastewater, involves dissolving pure polyvinylidene fluoride material in dimethylformamide, and coating surface of braided tube with obtained polyvinylidene fluoride solution, forming film and drying.

LI J, LI W, JI H

Heating oil graphene extracting and purifying device, has separating screen fixedly installed on inner wall of purifying device main body, moving plate fixed on separating screen, and dredging block fixedly installed on bottom end of moving plate.

DONG Y, LI J, ZHANG W

Method for preparing negative pollution-resistant ceramic film used in e.g. drinking water purification, involves mixing dopamine and negatively-charged nano-additives, stirring, filtering, vacuum drying, kneading ceramic membrane blend and subjecting mud material to gradient heating and sintering.

XU Y, WANG K, CHENG X, LI J, ZHANG Y, MA J

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