国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C02（3）
IPC小类 B01D（9）
IPC B01D071/68（9）
发明人 CHEN J（2） HAN J（2） WANG J（2）
公开年 2017（6） 2018（3）
申请年 2017（9）
专利权人 RES CENT ECO.（2）

Preparing graphene directional separation oxide film for treating sewage involves selecting aperture of micro-filtration membrane having pore diameter supporting layer, forming graphene oxide function layer, which has easy expansion.

WANG A, HAN J, XIA X, CHENG H, JIANG W, LIU M, DING Y

Core-shell multi-hole structure nanoparticle for preparing modified reverse osmosis membrane, is formed by utilizing graphene oxide-coated mesoporous silica shell nanoparticle, and forming multi-pore structure having two pore sizes.

WANG J, TIAN X, CAO Z, LI X, GUO C, ZHANG H, ZHANG Y

Method for preparing polysulfone/graphene oxide ultrafiltration membrane based on atom transfer radical polymerization, involves preparing amino groups functionalized graphene oxide and initiator bromine-functionalized graphene oxide.

PENG Y, YANG X, ZHAO Z, LIANG S

Graphene-modified electrical antibacterial film used for graphene-modified electrical antibacterial treatment system comprises film shell, graphene-modified conductive hollow film wire, raw water inlet and outlet and water production outlet.

REN D, ZHANG P, ZHAO H

Water permeable membrane comprises porous support and composite, which is in fluid communication with the support and contains crosslinked graphene oxide composite layer in which graphene oxide composite layer is crosslinked by crosslinker.

ZHENG S, KITAHARA I, SIDDIQUI O, YAMASHIRO Y, LIN W, ERICSON J, ROMERO R, WANG P, NOUMI S, BARTELS C R, HSIEH W, HIROSE M, KOBUKE M, ERICKSON J, OOU M

Preparing mixed matrix membrane having heat resistance and solvent resistance involves using mixed base film original film and thermally oxidizing and crosslinking, where mixed base film original film is prepared by oxidizing graphene.

LI L, LIU Q, JIN X, XU R, WANG C, WANG T

Preparing anti-pollution hollow fiber nanofiltration membrane by soaking ultrafiltration membrane in deionized water, preparing solution using e.g. graphene oxide, piperazine and surfactant, and soaking membrane in solution.

ZHAO C, YANG B, YU L, WANG J, CAO A

Method for producing graphene oxide doped hollow fiber nano-filtration membrane, involves encapsulating hollow fiber ultrafiltration membrane as base membrane into module shell, ultrasonically mixing graphene oxide and active monomer.

WEI X, CHEN J, HONG J, WU J

Graphene oxide nano-filtration composite film, comprises polyethersulfone porous layer, dopamine layer and graphene oxide layer orderly from bottom to top.

CHEN J, WANG Z, LI Z, HAN J, WU H