国家/地区 中国（14）
IPC部 B（14）
IPC大类 B01（14）
IPC小类 B01D（14） C01B（14） C02F（5）
B82Y（3）
IPC B01D069/02（14）
发明人 JIN W（2） WANG L（2） XU G（2）
公开年 2020（2） 2022（2） 2023（2）
申请年 2022（4）  2015（2）  2017（2）  2019（2）  2020（2） 
专利权人 UNIV NANJING.（2）

Preparing graphene-assisted metal organic framework membrane material useful for extracting helium from natural gas, comprises e.g. reacting modified graphene substrate using zinc nitrate aqueous solution, 2-methylimidazole aqueous solution and benzodimethylimidazole aqueous solution.

DING B

Quantum dot graphene antibacterial adsorption electrostatic spinning nano-filtration membrane comprises high molecular polymer solution, graphene quantum dot and dispersant, where dispersant is prepared by electrospinning and crosslinking high molecular polymer-graphene quantum dot spinning solution.

WANG L, HU X, QI X, ZHAO H, QU L

Highly flexible carbon dioxide tensile separation molecular sieve membrane, comprises carbon dioxide ion molecular sieve film, first and second silicon oxide film, carbon film, carbon dioxide separation film, tensile layer, nylon fiber, graphene fiber, cotton fiber and white latex layer.

DAI Z

Preparing reduced graphene oxide layered film comprises e. g. mixing sodium polystyrene sulfonate and multiwall carbon nano-tube in distilled water according to predetermined proportion, stirring and ultrasonically dispersing uniformly to obtain liquid, and centrifuging uniform dispersion liquid.

YE H, ZHOU W, ZANG S, WU Y, YUAN Z

Preparing gas selective separation filter involves providing graphene membrane on sacrificial support layer, subjecting graphene membrane to transient pressurized ozone gas pulse, purging ozone, and cooling down ozone treated graphene membrane.

AGRAWAL K V, HUANG S, HSU K, AGRAWAL K, HWANG S, HUSH K, XU G

Preparing hydrophobic graphene film by preparing graphene dispersion and nanoparticle dispersion, mixing, depositing on support, drying, soaking in hydrophobic modifier solution using hydrophobic modifier, water and ethanol, and treating.

LIU G, ZHANG M, JIN W

Constructing blood separation membrane based on polypyrrole/reduced graphene oxide hydrogel/aerogel synthesis involves synthesizing graphene oxide by Hummer method, sonicating, and adding NapTS and pyrrole monomer to graphene oxide solution.

ZHOU J, WANG L

Preparing graphene hydrophobic film used for membrane distillation, involves adding graphene oxide powder to solvent, removing solvent in suspension dispersion liquid and subjecting to hydrophobic treatment.

XU C, WEN M, CHEN M, LV C

Manufacture of controlled-interlayer spacing graphene oxide film for filtering aqueous solution, involves infiltrating graphene oxide film in salt aqueous solution containing specified amount of metal cation, and swelling.

FANG H, WU M, SHI G, XU G, CHEN L, JIN W, SHEN J

Preparation of high performance graphene oxide/halloysite nanotubes composite water-oil separation membrane, involves adding grained graphene oxide to deionized water, and ultrasonically dispersing to obtain enriched graphene solution.

ZHOU Y, ZHU Y, CHEN P, NIE W