国家/地区 中国（10）
IPC部 C（10）
IPC大类 C02（10）
IPC小类 C02F（10） D06M（9） B01J（7）
B01D（3） D04H（2）
IPC C02F001/28（10）
发明人
公开年 2021（3） 2016（2）
申请年 2018（2）  2021（2） 
专利权人

Preparing amino-rich polyacrylonitrile-based nanocomposite fiber film used for removing and recycling gold, involves mixing N,N dimethylformamide dispersion of graphene oxide and the N,N-dimethylformamide solution of hyperbranched polyethyleneimine and performing amidation reaction.

ZHONG X, MENG W, YANG H, SHI X, LI X, LI T, MA Y

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 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 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

Preparation of graphene-polyethylene terephthalate composite fiber by activating polyester fiber in dopamine hydrochloride buffer solution, soaking in graphene oxide aqueous dispersion, stirring, taking out, and drying.

Photocatalytic reactor for performing photocatalytic reaction of reduced graphene oxide/magnesium hydroxide, comprises dispersing magnesium hydroxide nanosheet on reduced graphene oxide nanosheet, pretreating activated carbon fiber cloth.

HUANG B, CHENG H, CHEN Q, QIAN Q, XIAO L, XUE H

Preparing fiber membrane for removing antibiotics from medicinal wastewater comprises e.g. ultrasonically dispersing graphene oxide in water, adding ferric chloride and ferrous chloride, introducing nitrogen gas, heating, and stirring.

TANG G

Preparing graphene dip coated kapok fiber oil-absorbing material involves adding graphite powder to three-necked flask, then placing three-necked flask in ice-water bath, and dripping concentrated sulfuric acid.

WANG J

Composite fiber used as capacitor material, adsorbent material, filter material, supported catalyst material, air filter, filter column or water adsorbent material filler, comprises fiber carrier and graphene airgel layer.

TANG Y, YUAN Z, ZHANG A, ZHANG J, ZHANG X

Preparing composite fabric for treating heavy metal contaminated water, involves soaking polypropylene fiber in solution containing graphene oxide, magnesium chloride and sodium carbonate in presence of surface active agent.

HAN L