国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4）
IPC小类 B01D（4）
IPC B01D061/02（4）
发明人
公开年 2017（4）
申请年 2016（3） 
专利权人

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

Membrane used for e.g. dehydrating unprocessed fluid, comprises porous substrate, and graphene oxide layer comprising optionally substituted crosslinked graphene oxide comprising graphene oxide and crosslinkage which is diaminobenzene.

ZHENG S, KITAHARA I, KOBUKE M, WANG P, BARTELS C R, YAMASHIRO Y, HIROSE M, NOUMI S, LIN W, OOU M

Treating graphene containing acidic wastewater by filtering acidic wastewater, treating filtrate through reverse osmosis membrane module, adjusting pH of permeate using alkaline solution, treating permeate and deacidifying permeate.

QIU Q

Preparing acid chlorinated graphene oxide modified polyamide reverse osmosis membrane with antibacterial property useful for treating water, comprises e.g. dissolving polyfunctional aromatic amine, soaking support layer in aqueous solution.

CHEN Y, XIA J, PENG W, CHOU S, LI S