国家/地区 中国（17）
IPC部 C（18）
IPC大类 C02（18）
IPC小类 C02F（18） B01J（5） C01B（2）
IPC C02F001/52（18）
发明人 LIU C（4） GUI C（3） GUI L（3）
FAN Y（2） PENG Y（2） XU Y（2）
公开年 2017（18）
申请年 2017（10）  2015（4）  2016（4） 
专利权人 HEFEI LONGJI.（4） HUNAN JINYU .（3） ZHENJIANG HE.（2）

Preparing adsorption material used for treating polluted water, by preparing carrier by mixing activated carbon powder, expanded vermiculite and graphene, and attaching adsorption filler containing diatomite and coagulant to carrier.

CHEN X, XU G, XI X, LIU C, ZHANG C, XU Q, WANG C, ZHU Y

Preparing multi-effect water treatment agent comprises e.g. adding carboxylate of graphene oxide sodium hydroxide and chloroacetic acid, mixing acrylamide oligomer graphene oxide graphene oxide and acrylamide oligomer in dimethyl sulfoxide.

Preparing agent useful for treating water by mixing e.g. carboxylated graphene oxide, and sodium hydroxide, washing separated reaction liquid, mixing e.g. dimethyl sulfoxide, and acrylamide oligomer, reacting and adding e.g. polyacrylamide.

Composition used for treating water sources e.g. industrial water, comprises graphene quantum dots having preset particle size and residue of treatment compound covalently bonded to graphene quantum dot.

MOLONEY J, KUNDU K

Treating anion dye waste water comprises adding flocculant into waste water, precipitating, adding adsorbent (ultrasonic processing of graphene oxide and deionized water and stirring with chitosan aqueous solution), absorbing and separating.

CHEN D

Treating waste water involves putting carboxylated graphene in oxidized graphene aqueous solution, adding sodium hydroxide and chloroacetic acid, mixing, reacting, separating, washing to obtain graphene oxide product and mixing oligomers.

Preparing agent useful for e.g. treating water, by mixing acrylamide oligomer grafted with graphene oxide, polyacrylamide and polydimethyl ammonium chloride, adding polyaluminum silicate and sodium bicarbonate and mixing product.

Graphene sewage treatment agent comprises modified graphene, polyaluminum chloride, hydrogen peroxide, water-based organobentonite, water-hydrogen-base bentonite, cationic polyacrylamide, copper sulfate and water.

GUI C, GUI L, LIU C

Agent for treating municipal sewage, comprises ferric sulfate, calcium hydroxide, barium sulfide, polyacrylamide, fly ash, carnallite, aluminum ash, Asparagus, hyacinth, crop waste, urban sludge, and graphene, has synergistic effect.

YIN C

Sewage treatment agent includes activated carbon, sepiolite, corn starch, sodium hydroxide, polyaspartic acid, amino trimethylene phosphonic acid, polyaluminum chloride, chitosan, diatomite, polyaspartic acid, and graphene composite.

FENG Z