国家/地区 中国（12）
IPC部 B（12）
IPC大类 B01（12） C02（3） C01（2）
IPC小类 B01D（12）
IPC B01D065/10（12）
发明人 LI Y（3） CHEN Y（2）
公开年 2018（3） 2021（3） 2017（2） 2022（2）
申请年 2018（3）  2020（2）  2021（2）  2022（2） 
专利权人 UNIV NINGXIA（2） UNIV TIANJIN.（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 oxide/sodium alginate composite nanofiltration membrane useful in preparing water flux and filtering performance device and textile dye waste water processing device., comprises graphene oxide sodium alginate stable structure GO-SA prepared by sodium alginate surface modification.

TANG J, WANG Y, JIA F, HUANG L

Preparation method of nanofiltration membrane with high permeability and high selectivity, involves placing pre-treated nanofiltration base film into aqueous phase solution, taking out and drying to obtain nanofiltration membrane-high permeability and high selectivity.

ZHAO C, TANG W, HE D, LI Y

Preparation of LTL molecular sieve membrane involves preparing LTL molecular sieve crystal particles, modifying, preparing graphene oxide modified carrier, assembling with molecular sieve crystal layer, steam reforming, and heating.

WANG Z, HUANG R, WANG N

Graphene composite ultra-filtration membrane comprises graphene oxide and polysulfone ultrafiltration membrane prepared by mixing graphene oxide and aminated titanium dioxide nanoparticles.

CHEN Y

Preparation of graphene oxide film for e.g. biomedicine, involves mixing graphene oxide dispersed aqueous solution and 1,2-dichloroethane to form electrolyte solution interface and adsorbing graphene oxide in aqueous phase on interface.

QIU H, CHEN Y, JIANG T, WANG X, SHENG C

Graphene oxide coating modified filter film, has graphene oxide coating coated on surface of filter film body by high pressure assist deposition process, where graphene oxide coating is fixed with filter film structure.

ZHU H, HU R

Evaluating structural stability of graphene oxide film nano-channel comprises e.g. using ultrapure water, filtering device and graphene oxide film for filtration and sodium aqueous solution and performing constant pressure filtration.

MO Y

Preparing self-assembled graphene oxide-alpha-cyclodextrin-metal-organic framework bifunctional composite film comprises e.g. dispersing graphene oxide in water, adding potassium hydroxide, ultrasonicating and injecting to filter film.

LI Y, ZHU N, LI Q, MA Y

Preparing graphene oxide modified high-performance forward osmosis composite membrane comprises preparing graphene oxide/polysulfhone support layer, ultrasonically dispersing, stirring, casting, soaking and investigating.

YANG Y, LI Y, LI H, HOU L