国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12）
IPC小类 B01D（12）
IPC B01D067/00（10） C02F001/44（9） B01D069/12（8）
B01D069/02（4） B01D071/02（4） C02F001/40（4）
B01D071/34（3） B01D017/022（2）
发明人 LIU J（4） YAN Y（4） LV X（3）
ZHOU Z（3） CUI J（2） DAI J（2）
FENG Y（2） LI C（2） LIU Y（2）
WANG Z（2） XIE E（2） ZHANG R（2）
公开年 2017（4） 2018（3） 2015（2） 2020（2）
申请年 2017（6） 
专利权人 UNIV JIANGSU（12）

Large-scale preparation of graphene oxide-tannic acid two-dimensional film used for e.g. nanofiltration of pollutants in water, involves preparing graphene oxide-tannic acid mixed solution, scraping graphene oxide-tannic acid mixed solution on base film, and immersing in metal ion solution.

ZHOU Z, WANG L, YE J, DAI J, ZHANG R

Preparation of durable underwater superoleophobic composite film used for separating oil-water mixed systems in acid, alkali or salt environments, by dissolving graphene oxide and polyvinylidene fluoride in N-methylpyrrolidone and stirring.

CUI J, XIE A, YAN Z, YAN Y

Preparing sulfonated graphene oxide-zinc oxide-PSF complex ultrafiltration membrane comprises e.g. adding sulfonated graphene oxide/ethanol solution to zinc acetate/ethanol solution, stirring, adding hexane, sealing and refrigerating.

LIU Y, LIU J, WU J, QIU H, NI L

Super-hydrophobic-oleophobic reduced and oxidized graphene filter membrane useful for separating oil and water, prepared by e.g. mixing graphene oxide, nano-zinc oxide and reacting with dopamine hydrochloride containing dopamine solution.

LIU J, FENG Y, LV X, WANG Z

Preparation of metal ion/gum Arabic gel modified composite membrane collecting underwater oil involves preparing base film, dispersing gum Arabic into graphene oxide solution, and immersing into salt solution of metal ions.

ZHANG R, DAI J, XIE E, CHANG Z, TIAN S, GE W, YAN Y, ZHOU Z

Preparing graphene oxide/polyvinylidene difluoride molecular imprinting composite film comprises e.g. preparing graphene oxide, graphene oxide/polyvinylidene difluoride blend, solidifying, dipping in boric acid solution and post processing.

ZHAO J, WU Y, LI C, YAN Y

Hydrophilic-oleophobic underwater graphite alkenyl oxide filter membrane comprises epoxy groups on graphene nano-sheet, and hydroxide nanowires embedded with hydroxyl, carbonyl and carboxyl as anchoring site.

LIU J, FENG Y, LV X, WANG Z

Preparing lithium ion imprinting hybrid membrane useful for the adsorption of lithium ions, comprises e.g. adding graphene oxide and powder polyvinylidene fluoride, dissolving in N-methyl pyrrolidone, and stirring mechanically.

CUI J, XIE E, ZHANG Y, LI C, YAN Y, ZHOU Z

Preparing polyethyleneimine cross-linked layered composite film involves dispersing graphene oxide in deionized water, obtaining graphene oxide dispersion, and obtaining graphene oxide/titania nanocomposites, which are dispersed in water.

DA Z, MENG M, ZHANG J, LI Y, LI B

Preparing low oxidation degree graphene/zinc oxide nanocomposite film comprises e.g. adding potassium permanganate to concentrated sulfur acid, then adding low oxidation degree graphene and zinc oxide nanorod, and vacuum drying.

LIU Y, WU W, LIU Z, HU X, GUO W