国家/地区 中国（5）
IPC部 B（6） C（3）
IPC大类 B01（6） C08（2）
IPC小类 B01D（6）
IPC B01D071/76（6）
发明人
公开年 2021（6）
申请年 2021（3）  2020（2） 
专利权人

Oxidation molybdenum disulfide-graphene oxide composite nano-filtration membrane used in water treatment, comprises organic ultrafiltration supporting body modified by polyvinyl alcohol solution and functional layer set on supporting body.

LAN W, FANG F, HONG Y, CHEN Y

Manufacture of graphene oxide framework composite film for e.g. nanofiltration, involves mixing organometallic framework nanoparticles with functional groups into graphene oxide suspension solution, dispersing ultrasonically, heating to react to form suspension and performing pressure filtration.

TANG Y, SONG Y, BAO S

Detecting biotin comprises e.g. adding sample into centrifugal tube, adding internal standard intermediate liquid and ultra-pure water, mixing, adding perchloric acid solution and dichloromethane, and centrifuging and taking out supernatant.

LIU H, GUAN J, LI C

Preparing thiophene selective molybdenum diselenide-rGO foam composite film used for separating thiofuran, involves dissolving selenium powder in hydrazine hydrate, magnetically stirring to obtain hydrazine hydrate-selenium mixed solution.

PENG P, LAN Y

Graphene oxide filler useful in polymer composite membrane, comprises surface modifier which is zwitterionic substances, and graphene oxide combined with surface modifier.

LEE J C, KONG S, SEO H

Preparation of composite nanomaterial for modified forward osmosis nanocomposite membrane, involves dissolving sulfonated graphene oxide in dimethylformamide, adding zirconium chloride and terephthalic acid, and ultrasonically-processing.

WANG L, HE M, ZHANG Y, MIAO R, ZHU J