国家/地区 中国（12）
IPC部 C（13）
IPC大类 C02（13） B01（3） C01（2）
IPC小类 C02F（13） B01J（3） C01B（2）
IPC C02F001/52（13）
发明人 LIU C（4） GUI C（3） GUI L（3）
YANG X（2） ZHANG X（2）
公开年 2017（10） 2018（3）
申请年 2017（13）
专利权人 HUNAN JINYU .（3）

Sewage treating agent contains polyacrylamide, graphene, cashew nut shell oil friction powder, wollastonite, dolomite, sapogenin, spodumene, tartaric acid, zinc borate, jujube kernel, calcium formate, and water.

YANG X, MA L, XUE H, JIE D, TANG X

Preparing composite flocculant involves adding chitosan and graphene uniformly, adding glacial acetic acid, under stirring for period of time, adding sodium silicate into constant temperature water bath for crosslinking.

CHEN Y

Preparation of composite flocculant used e.g. for removing metal ions by mixing attapulgite and hydrochloric acid, mixing with chitosan, acetic acid, zinc oxide and graphene oxide, crosslinking with glutaraldehyde, and heating.

ZHAO Y, ZHANG X, ZHANG D, LI H, ZHAO G, SUN L

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

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

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

Graphene paint mist coagulant comprises modified graphene, polyethylene glycol, sodium polyacrylic acid, complex, water, water-based calcium-based bentonite and polyvinyl alcohol.

GUI C, HUANG S, GUI L, LIU C