国家/地区 中国（7）
IPC部 B（7） C（3）
IPC大类 B01（7） C02（2）
IPC小类 B01D（7）
IPC B01D067/00（5） B01D069/12（3） B01D071/02（2）
C02F001/44（2）
发明人 CHENG H（7）
公开年 2016（2）
申请年 2016（2）  2017（2） 
专利权人 RES CENT ECO.（2）

Polyethylene glycol terephthalate/graphene two-dimensional layered composite film with T-type channel structure useful in e.g. ion transmission and sieving on polarizable oil/water interface, where film has two-dimensional layered Emi channel and single-dimensional micrometer channel.

CHENG H, SHENG C, YANG H, WANG X, CHEN Y

Vertically-oriented graphene/nano-fiber composite film material used in distillation medium of distillation device, comprises graphene having vertically-oriented channels arranged in array, and nanofibers between graphene and channels.

QU L, ZHANG P, CHENG H

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

Preparing complex film useful for treating papermaking wastewater containing ions e.g. chloride ion, involves cleaning and modifying microporous ceramic substrate and compounding molybdenum disulfide or graphene oxide film on substrate.

WU S, JIAO D, ZHAO J, CHENG H, ZHAO Y, WANG W, WAN J

Producing an oxidized graphene-modified organic polymer nanofilter membrane involves placing dopamine tris buffer solution on the surface of organic microfiltration or ultrafiltration membrane, then self-polymerizing the dopamine.

CHENG H, HAN J, XIA X, WANG A, JIANG W

Preparation of graphene oxide-bonded capillary electrochromatography monolithic column involves dispersing amino-modified styrene graphene oxide and 2-acrylamido-2-methylpropanesulfonic acid and curing mixture in pretreated capillary.

WANG Y, ZHAO H, CHENG H, CHEN Y

Titanium dioxide solution of graphene used for decomposition of harmful indoor gases e.g. formaldehyde, comprises distilled water, titanium dioxide, graphene and carbon nano-tube.

CHENG H, HAN B