国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C01（2） C02（2）
G01（2）
IPC小类 B01D（4）
IPC B01J020/30（4）
发明人 LIU Y（4）
公开年
申请年
专利权人

Preparation of flexible bulk amine modified graphene mesoporous material for carbon dioxide adsorption, involves dispersing graphene oxide aqueous solution, adjusting pH value to obtain dispersion, mixing with high amine aqueous solution to obtain mixture, molding and freeze-drying.

YU J, LEI C, LIU Y, HE J, DU Y, SONG M

Preparing graphene quantum dot using SBA-15 microreactor comprises e.g. dispersing SBA-15 in aluminum chloride-containing ethanol solution, placing mixture in rotary evaporator, adding deionized water for permeation.

LIU Y, QIU J, BAI L, NI L, LIU Z

Preparation of multifunctional water separator materials based on graphene oxide nanoribbons used e.g. for heavy metal adsorption by mixing phosphoric acid and sulfuric acid, adding carbon nanotubes and potassium permanganate and filtering.

FAN Z, LIU Y, WANG Y, ZHANG E, SUN X

Solid-phase extraction column used in concentration and separation of organic pollutant, has graphene-bonded silica substrate and solid-phase extraction filler comprising graphene, 3-aminopropyl triethoxysilane, and silica gel.

HUANG K, LI J, LIU Y, XIE W