国家/地区 中国（18）
IPC部 C（18）
IPC大类 C02（18） B01（13） C01（2）
IPC小类 C02F（18） B01J（13） C01B（2）
IPC C02F001/62（18）
发明人 YANG Y（2）
公开年 2016（14） 2017（4）
申请年 2016（18）
专利权人 YANG Y（2）

Composite material comprises graphene oxide and phosphoramide radical integrated by covalent bond, where phosphoramide radicals are distributed on surface of graphene oxide.

REN Y, SHAO L, TANG H, WANG S, WU H, ZHAO J, ZHONG J

Sewage heavy metal ion treatment agent comprises polyvinyl alcohol, graphene powder, modified sepiolite powder, modified chitosan, sodium tripolyphosphate, sodium aluminate, Musella lasiocarpa powder and phenolic resin.

ZHANG Q

Aminated graphene oxide modified heavy metal ion adsorption material comprises activated carbon doped with aminated graphene oxide.

GUO D

Porous spherical zinc oxide/graphene composite adsorbent for removing heavy metal ion in water, has pompon structural unit which comprises one dimensional ribbon which has certain mass and certain particle size.

CAO F, CAO M, FAN G, LEI Y, WAN N

Preparation of nickel hydroxide-graphene composite nano-material used for adsorbing divalent nickel ions, involves oxidizing graphite to obtain oxidized graphene, using oxidized graphene to prepare suspension and adjusting pH.

LIU S, ZHANG Z

Preparation of macroporous composite ball adsorbent used for heavy metal wastewater treatment by preprocessing oxidized graphene dispersion liquid, adding into 4-aminothiophenol mixture, washing, drying, and adding e.g. polyvinyl alcohol.

WANG H, ZHANG H, CHEN D, ZHANG W

Magnetic ferroferric oxide nanoparticle-graphene composite material used for e.g. sewage treatment, comprises ferroferric oxide nanoparticles with preset particle size supported on graphene sheet, and has preset specific surface area.

ZHOU H, YIN J, CHAI N, REN R, JIANG H, GUO Z, FAN A

Chemically-modified oxidized graphene ionic-type sewage treatment agent for treating heavy metal ion-containing wastewater, is prepared by carrying out chemical reaction of oxidized graphene with organic phosphoric acid and organosiloxane.

XIE Y, XU J, KANG L, YAO D

Microchip useful in sewage treatment, seawater desalination, and purification of drinking water, comprises graphene sheet structure, network structure that connects graphene sheets, and organic molecular material.

CHEN Q, ZENG J, YE R, CHEN B

Graphene oxide loaded magnetic nano-iron material for magnetic separation in underground medium for repairing groundwater pollution, comprises graphene oxide as framework to carry nano-iron particles.

CHI Z, DONG J, REN L