国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C01（3） C02（3）
B82（2） D06（2）
IPC小类 B01D（6）
IPC B01D039/00（6）
发明人 BEDWORTH P V（2）
公开年 2021（2）
申请年 2020（2） 
专利权人 LOCKHEED COR.（2） LOCKHEED MAR.（2）

Preparing sewage filtering material by mixing quartz sand, anthracite particles, graphene, limestone, sieving powder, sodium allyl sulfonate, distearoyl diethylene triamine, and titanium oxide, granulating and layering on fabric.

SUN H, GAO Y, SI Y, SHEN F

Preparing graphene metal organic framework composite modified polypropylene melt-blown material comprises mixing the graphene and ethanol, cutting, dispersing the graphene in ethanol and adding silane coupling agent.

QIN J, LIU Y, ZHAO K, HE Y

Filter cloth useful for adsorption and removal of aflatoxin in edible vegetable oil e.g. peanut oil and corn oil, comprises reduced graphene oxide/polyvinyl formal fiber filter cloth composite material having regular structural morphology.

LI P, MAO J, ZHANG Q, ZHANG L, LI H, ZHANG W, YU L

Membrane for providing selective permeability in filtration applications, comprises sheet of graphene-based material having perforations with specified pore size, non-graphenic carbon-based material, and contact areas between materials.

SWETT J L, BEDWORTH P V, HEISE S E, SINTON S W, SIMON S M, BULLOCK S E, LIU H, SINSABAUGH S L

Formation of membrane for e.g. separating water from water/oil emulsion, involves dispersing graphene oxide nanoparticles in solvent, depositing graphene oxide nanoparticles on support, and reducing obtained graphene oxide membrane.

YU M

Deionizing fluid carrying unwanted ions involves applying pressurized fluid to first surface of perforated graphene in cylindrical form, so that fluid flows to second side of the sheet in preference to ions; and collecting the fluid.

STETSON J B, MERCURIO J, ROSENWINKEL A, BEDWORTH P V, FLEMING S P, WESTMAN A L