国家/地区 中国（4）
IPC部 C（4）
IPC大类 C02（4）
IPC小类 C02F（4）
IPC C02F001/28（4） C08K003/04（4） C02F001/62（3）
C08G073/02（2）
发明人
公开年 2016（3）
申请年 2015（4）
专利权人

Preparing carboxymethyl chitosan/oxidized graphene composite hydro-gel useful as adsorbent for removing heavy metal ions, comprises e.g. adding oxidized graphene aqueous solution to carboxymethyl chitosan aqueous solution and stirring.

ZHANG Z, YANG R, ZHOU X

Magnetic polyaniline/graphene composite material useful for removing hexavalent chromium in aqueous solution, comprises graphene, magnetic nanoparticle and polyaniline.

CAO Y, YANG M, YU Y, ZOU J, FENG Y, GUO M

Preparation of beta-cyclodextrin-cellulose-oxidation graphene composite material used for adsorption of dye wastewater by leaching cellulose in sodium hydroxide, and adding e.g. epoxy chloropropane, epoxy cellulose and graphene oxide.

LI X, QIU F, YAN J, YANG D, ZHAO H

Synthesis of polyphenylene diamine/graphene composite used in electrochemical removal of heavy metal ion, involves dispersing graphene oxide in deionized water, adding phenylenediamine monomer and sulfuric acid solution, and drying.

GUO D, KONG Y, LI S, QIN Y, TAO Y, WEI Y, LI K