国家/地区 中国（3）
IPC部 B（3） C（2）
IPC大类 B01（3）
IPC小类 B01D（3）
IPC B01D061/00（3）
发明人 CHEN C（3）
公开年 2021（2）
申请年
专利权人

Preparation of boron nitride/graphene oxide nanofiltration membrane used in separation of aqueous or organic dyes, involves preparing amino functionalized boron nitride nanosheet aqueous dispersion, preparing boron nitride-graphene oxide composite membrane, and pressurizing.

GUO C, ZHANG W, TANG Q, XU M, GUO Q, CHEN C

Three-joint filtering device for preparing graphene composite material, has suction filter seat whose bottom is provided with liquid outlet connected with filtrate collecting device, where liquid outlet and air suction port are set on same end.

ZHANG B, CHEN C, LI H, GAO Z, CHEN L

Multilayer selective hydrogen permeation composite membrane useful for separating hydrogen from gas mixture by selective diffusion, comprises metal substrate layer with high hydrogen permeability, metal layer and single-layer graphene film.

GUO Y, CHEN C, ZOU D, LIU R, DENG L, LI G, YE X