国家/地区 中国（9）
IPC部 B（9） C（5） D（3）
A（2）
IPC大类 B01（9） C02（4） A01（2）
D01（2）
IPC小类 B01J（9）
IPC B01J020/30（7） B01J020/20（5） B01J020/28（4）
C02F001/28（4） B01D053/02（3） B01J020/26（3）
C02F001/00（3） A01N059/00（2） A01P001/00（2）
B01D039/02（2） B01D039/20（2） D01F001/10（2）
发明人 SHA X（9）
公开年 2018（5） 2021（3）
申请年 2018（4）  2021（3） 
专利权人 NANTONG QIAN.（9）

Preparation of graphene fiber for removal of formaldehyde, involves dissolving bismuth nitrate with potassium chloride, bromide or iodide in ethylene glycol, adding zinc oxide, ultrasonically processing, reacting, centrifuging, drying, adding to fiber raw material with graphene, and extruding.

MA L, SHA X, SHA Y

Preparing graphene composite acetate ultrafiltration adsorption fiber comprises e.g. adding dichloromethane to acetone, stirring to obtain dichloromethane acetone solution, and adding cellulose acetate, calcium carbonate and graphene powder to dichloromethane acetone solution.

MA L, SHA X, SHA Y

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

Graphene antibacterial carbon sphere used in e.g. air purification, water purification, home living rooms, kitchens, bathrooms, refrigerators and washing machines, comprises graphene-grafted carbon powder, emulsifier and additives.

SHA Y, SHA X

Graphene-modified activated carbon composite filter element for water purification apparatus for removing e.g. bacteria in water, comprises graphene and modified activated carbon.

SHA Y, SHA X

Graphene modified activated carbon composite filter core used in water purifying device, comprises graphene and modified activated carbon.

SHA Y, SHA X

Preparing graphene-activated carbon composite material comprises e.g. immersing activated carbon in graphene-hydrogen peroxide mixed solution, and immersing in impregnating agent containing ammonia and copper(II) hydroxide and drying.

SHA Y, SHA X

Preparing graphene filter material useful in air purifying device comprises e.g. activating activated carbon by soaking activated carbon in graphene-containing hydrogen peroxide solution and drying, and soaking in complex solution.

SHA Y, SHA X

Antibacterial reduced graphene oxide modified polypropylene melt blown water purification filter comprises polypropylene, silane-modified reduced graphene oxide and activated carbon.

SHA Y, SHA X