国家/地区 中国（43） 美国（17） 世界知识产权组织（9） 韩国（7） 印度（6） 欧洲专利局（EPO）（2） 台湾（2）
IPC部 B（70）
IPC大类 B01（70） C02（54） C01（17）
B82（5） C04（3） C08（3）
C07（2） C09（2） C12（2）
IPC小类 B01D（70）
IPC B01D071/02（70）
发明人 LI J（4） AKBARIVAKILABADI A（3） KIM D W（3）
LIU G（3） MITRA S（3） UNANNOUNCED I（3）
WANG Y（3） ZHU L（3） CHA M（2）
CHEIKY C（2） FISCHMANN A J（2） HUANG L（2）
JIN W（2） KIM S（2） KIM S Y（2）
公开年 2022（70）
申请年 2022（49）  2021（20） 
专利权人 NEW JERSEY I.（3） UNIV NANJING.（3） UNIV YONSEI .（3） XIXI TECHNOL.（3）
CLEAN TEQ WA.（2） H24US CORP（2） NINGBO INST .（2） UNIV DALIAN .（2）
UNIV EWHA IN.（2） UNIV QINGDAO（2） UNIV SHANXI（2） UNIV TIANJIN.（2）

Method of constructing honeycomb-shaped film based on two-dimensional nanosheet used in the treatment of organic waste liquid, involves mixing superhydrophobic polymer solution and the two-dimensional nanosheet dispersion uniformly, and depositing on the porous substrate film.

GU J, ZHANG S, LI X, LI Y, SHAO H, RAN J

Preparing water purifying device filter element based on multilayer graphene oxide continuous film, comprises e.g. annealing metal sheet, introducing carbon-containing gas into metal sheet, reacting, stop feeding carbon-containing gas, and cooling.

UNANNOUNCED I

Synthesizing graphene oxide and silver molybdate composite macroscopic assembly for use as separation membrane material, involves dropping graphene oxide into silver nitrate solution, adding ammonium molybdate to obtained solution, adding nitric acid solution and performing hydrothermal reaction.

XU Y, CAO X, WANG L, XU K, ZHU L

Preparing water purifying device filter core based on multilayer oxidized graphene continuous film used in desalination comprises placing multi-layer graphene oxide continuous film between two layers of polypropylene cotton or filter materials, non-woven fabrics or stainless steel filter screens.

UNANNOUNCED I

Preparing water purification device filter element based on multilayer graphene continuous membrane, comprises sandwiching multi-layer graphene continuous film between two layers of pp cotton (or non-woven fabric), and placing between two layers of stainless steel filter screens.

UNANNOUNCED I

Filter used to filter fluids, comprises porous substrate and graphene oxide membrane including crosslinking additive between graphene oxide sheets which reduces degradation of graphene oxide membrane by chlorine on porous substrate.

AKBARIVAKILABADI A, FISCHMANN A J, PAPWORTH S P

Phenolic-graphene oxide composition useful in membrane separation process, comprises phenolic-graphene oxide.

MAJUMDER M, AKBARIVAKILABADI A, EL MERAGAWI S, JOVANOVIC P

Production of composition used for forming filter, involves adding modifying agent to graphene oxide feed suspension, and modifying composition at elevated temperature conditions such that modifying agent reacts with graphene oxide sheets to create imperfections in graphene oxide sheets.

PAPWORTH S P, FISCHMANN A J, AKBARIVAKILABADI A, MARTIN S T

Preparing amine molecular intercalation double-reduced graphene oxide composite film used for sea water desalination, comprises e.g. using sodium hydroxide as first reducing agent to deoxidize graphene oxide nanosheets and preventing amine molecules from flocculating with graphene oxide.

CAI Z, SHI J, SHI H, SHAO R, LIU S, ZHU B, LI N, MENG W, XU Z

Graphene-polyamide composite used in form of membrane or microparticles, for water treatment, comprises graphene and interfacially-polymerized polyamide, where composite is in form of self-supporting membrane having graphene, or in form of microparticle, comprises graphene core and polyamide shell.

LIYANAGE C D, ADAMSON D