国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7） C02（3）
IPC小类 B01D（7）
IPC B01D063/08（7）
发明人
公开年 2022（3）
申请年 2021（2） 
专利权人 LOCKHEED COR.（2） LOCKHEED MAR.（2）

Porous polymeric membrane useful for removing impurities from liquid compositions e.g. alcohols and ammonium hydroxide comprises a polymer having mixed in it a carbonaceous material.

MIR A A, JABER J A, PATEL R B, BOUDREAU A, KALYANI V

Graphene microporous filtering film for sample filtering treatment, has operation ring that is provided with two, two operation rings are diagonally distributed on upper end face of fixing ring.

YANG X, LUO G

Reverse osmosis membrane with good anti-oxidation effect comprises winding frame, where left side fixedly connected with outer surface of winding frame is limiting plate, right side of outer surface and right winding of limiting plate.

HU K

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

Graphene grading filtering device, has filter pool whose upper end is provided with feedstock port, and liquid bottle formed with air port, where bottom part of filter pool is equipped with filter element.

HAO F, HU Q, LI L, TONG L, WANG H, WANG Y, YU J, ZHANG J, ZHANG X, ZHOU Z

Filtering water from nuclear power plant according to isotopic forms, by obtaining waste stream of liquid, heating waste stream of liquid, passing gas into filtration module, and using graphene oxide membrane to separate gas.

WILSON J H

Collecting molecules from solution involves providing graphene membrane perforated with apertures selected to allow passage of solutions solvent while simultaneously arresting desired molecules upon surface of the membrane, and dislodging.

STETSON J B, VISS S J