国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） C02（6）
IPC小类 B01J（6）
IPC B01J020/26（6）
发明人 CHEN X（6）
公开年 2016（2） 2021（2）
申请年
专利权人

Preparing graphene material, involves ultrasonically dispersing graphene oxide in deionized water, adding polyamide amine, heating, and stirring reaction, washing, and drying to obtain modified graphene oxide, adding modified graphene oxide and nano calcium carbonate into sodium alginate solution.

LIU J, WEI X, WANG G, LI K, CHEN X

Dispersing and recovering of nanomaterials based on environmentally responsive polymers in aqueous phase by adding nanomaterials to solution with pollutants, dispersing environmentally responsive polymer and environmental response treatment.

ZHAO J, LIU Q, XU Y, CHEN X, LI Z, LIU J, WEI L

Water purifying and absorbing material prepared by grafting or copolymerizing N-vinyl amide monomers on the matrix material, hydrolyzing, and adding functional compounds having epoxy and reacting to couple them to matrix material.

CHEN X, GUI Q, HU K, OUYANG Q, ZHANG J

Preparation of alginate-graphene double network nanocomposite gel beads involves stirring graphene oxide, polyvinyl alcohol and sodium alginate, adding divalent ion salt, crosslinking, heating, soaking iron(III) chloride, and UV irradiating.

CHEN J, CHEN X, MA J, ZHUANG Y

Preparation of high oil-absorption graphene composite material useful for processing organic reagent leakage, involves adding polyacrylonitrile nanofiber to water, dispersing graphene oxide in water, adding hydrazine, and drying.

CHEN C, CHEN X, HUANG Y, SUN D, YANG J, ZHANG H, WU Q

Preparing polypyrrole/ferrous ferric oxide/graphene composite material, useful for treating chromium containing wastewater, comprises e.g. reacting graphene oxide and ferric chloride, adding hexadecyltrimethylammonium bromide and adsorption.

WU Y, CHEN X, WANG H, YUAN X, ZENG G