国家/地区 中国（68）
IPC部 B（68） C（43） A（3）
IPC大类 B01（68） C02（38） C01（5）
C04（2） C08（2） C09（2）
IPC小类 B01D（68）
IPC B01D071/02（68）
发明人 WANG Y（5） CHEN Y（4） LI J（4）
LI Y（4） LI L（3） LI N（3）
LI X（3） LIU G（3） LIU S（3）
SHAO R（3） TANG J（3） UNANNOUNCED I（3）
WANG C（3） WANG L（3） WANG T（3）
公开年 2022（68）
申请年 2022（46）  2021（18）  2020（4） 
专利权人 UNIV TIANJIN.（5） UNIV DALIAN .（3） UNIV NANJING.（3） XIXI TECHNOL.（3）
NINGBO INST .（2） UNIV QINGDAO（2） UNIV SHANXI（2） UNIV XIAMEN（2）
UNIV XIAN PO.（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

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

Modified ceramic separation membrane for use in e.g. waste water treatment field, has graphene layer for directly growing on surface of ceramic separating membrane, where filter aperture of the ceramic separation membrane body has specific value.

LIU B, SUN J, XUE Z, LIU Z

Preparing potassium ion selective film involves adding graphene oxide powder and dimethyldimethoxysilane liquid into deionized water, heating, cooling to room temperature to form colloidal solution and impregnating porous substrate polyethylene terephthalate film with colloidal solution.

CHEN Y, WU X, GAO P

Preparing porous graphene oxide, involves adding metal-based secondary building unit and organic ligand into solvent, fully dissolving, heating and reacting to obtain metal organic polyhedral crystal, preparing graphene oxide/metal organic polyhedral mixed solution and assembling film to dissolve.

SU P, HUANG J, LIN Y, CHEN S, CHEN L, KUANG B, LI W

Device for separating and oxidizing graphene by ceramic composite film, has separating cylinder formed with separating cavity, where end of feeding pipe is limited between pressing piston and limiting piston.

WANG Y, SHI C, SHEN Y