国家/地区 中国（14） 澳大利亚（2） 欧洲专利局（EPO）（2） 日本（2） 台湾（2） 美国（2） 世界知识产权组织（2）
IPC部 B（14）
IPC大类 B01（14） C02（14） D01（8）
D06（5） D04（4） C08（3）
C09（2）
IPC小类 C02F（14）
IPC C02F001/28（8） B01D067/00（7） C02F101/20（7）
B01J020/28（6） B01J020/30（6） B01D069/02（5）
B01J020/26（5） C02F001/44（5） D01F001/10（5）
B01D069/12（4） D04H001/728（4） D06M011/74（4）
D01D005/00（3） B01D015/00（2） B01D069/08（2）
发明人 LIU S（2） LIU Y（2） MA L（2）
WANG S（2） ZHANG X（2）
公开年 2021（14）
申请年 2021（9）  2020（5） 
专利权人

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Preparing electrospinning seawater desalination membrane with self-floating structure comprises dissolving polystyrene and N, N-dimethyl formamide, adding e.g. polyacrylonitrile, stirring and electrostatic spinning polyacrylonitrile electrostatic spinning solution of doped carbon material.

YOU Q, XU C, JIANG Z, TANG H, GONG T

Water body pollution repairing agent comprises modified chitosan fiber and modified graphene oxide.

LIN Z

Preparing graphene ion-exchange fiber comprises performing grafting reaction using fiber carrier and graphene, carrying out chloroacetal reaction, crosslinking fiber macromolecule using initiator, and reacting with catalyst.

SHA Y, SHA X, MA L, JIANG T

Preparing double-layer nano fiber film for water-oil separation, involves obtaining first layer of electrostatic spinning solution by using chitosan, obtaining second layer of spinning solution followed by electrostatic spinning.

SHAO W, ZHU Z, LIU J, HE S, JIANG L

Electrospinning fiber membrane for enrichment and separation of heavy metal ions in wastewater, comprises polythiocarbonate-containing polymer including polythiocarbonate homopolymer and polythiocarbonate-containing copolymer.

ZHANG X, YUE X, CAO X

Preparing graphene oxide grafted polyacrylonitrile fiber heavy metal adsorption film comprises e.g. ultrasonically dispersing graphene oxide and chloropropyltriethoxysilane, performing constant temperature reaction and electrospinning.

LI Z

Bionic fiber functional material used in low concentration heavy metal ion adsorption, is rich in multiple adsorption sites, that is, N, O, and S sites that have adsorption properties for heavy metal ions and material.

HE H, WANG L, ZHU H, ZHOU H, WANG S, HO H, ZHU H X, CHOU H

Graphene composite polyacrylonitrile hollow fiber membrane comprises polyacrylonitrile powder, graphene oxide solution, modifier, pore-forming agent and solvent.

REN G, MA L, LIU S

Preparing nanocomposite fiber membrane useful for removing ionic dyes and heavy metal ions in wastewater, comprises immersing polyacrylonitrile electrospinning nanofibers and graphene oxide composite film in dopamine aqueous solution.

WANG H, NIU L, HAN D, PAN G