国家/地区 中国（8） 世界知识产权组织（2）
IPC部 B（9） C（3）
IPC大类 B01（9） C01（2）
IPC小类 B01D（9）
IPC B01D067/00（4） B01D069/02（2） B01D069/12（2）
B01D071/02（2）
发明人 MA C（9）
公开年 2021（4） 2020（2） 2022（2）
申请年 2020（6） 
专利权人 HEFEI HOUWEI.（2）

Composite nanomaterial useful for air purification comprises graphene oxide nanosheets, carbon airgel, nano titanium dioxide and nano-silver particles, where carbon airgel, nano-titanium dioxide and nano-silver particles are supported on the surface of graphene oxide nanosheets.

SHAO P, XIA J, SUN J, CUI Q, MA C, YANG H

Preparation of carbon hollow fiber membrane used in gas separation and purification applications, involves dispersing graphene oxide in solvent, mixing with pore-forming agent dispersion, adding organic membrane material, stirring, spinning obtained solution, drying, and calcining.

QIAO S, LIU T, WANG X, MA C, MA N

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Preparation of reduced graphene oxide/ZIF-8 composite nanomaterial used as intermediate layer modified nanofiltration membrane involves preparing Polydiacetylene-reduced graphene oxide/ZIF-8 film, interfacial polymerizing, and heating.

LV Y, LIN L, YANG Y, CHENG L, PAN Y, CUI S, LIU S, DONG X, XU R, MA C

Graphene oxide powder drying and collecting device has controller that is installed on drying tank by bolts so that controller is connected to intake fan, heater, main motor, intake pump, lifting push rod, and first intake pump through wire.

MA C

Device for desalinating seawater using new graphene materials, has controller that is connected to first and second liquid supply pumps, lifting push rod, first and second solenoid valves, and conveying motor are electrically connected.

MA C

Manufacture of membrane used in system for purifying black liquor, involves forming suspension comprising water and graphene oxide, mixing base into suspension, vacuum filtering suspension on membrane support, and conditioning membrane.

NAIR S, MA C, SHOFNER M, SINQUEFIELD S, WANG Z

Preparing graphene oxide-polyethylene glycol/polyvinylidene fluoride composite ultrafiltration membrane for separating bovine serum albumin, involves esterfying graphene oxide and polyethylene glycol.

MA C, HU J, ZHU Y, BAO H, LIU J, WANG L, ZHAO B, ZHANG C

Preparing gold cluster/graphene composite catalytic membrane, comprises e.g. adding deionized water to graphene oxide to be uniformly dispersed and ultrasonically dispersing to obtain dispersion.

LIU Y, LIU X, YANG S, LI F, SHEN C, MA C, WU P, YAO J, XU K, ZHANG X