国家/地区 中国（77）
IPC部 B（77）
IPC大类 B01（77） C02（77） C08（5）
C01（3） H01（3） C07（2）
IPC小类 B01J（77）
IPC C02F001/62（77）
发明人 LIU Y（8） WANG H（7） WANG Y（6）
ZENG G（6） GUO Y（4） HU X（4）
LI Y（4） LIU J（4） WANG C（4）
WANG Q（4） ZHANG Y（4） DU B（3）
GE H（3） HOU S（3） HU L（3）
公开年 2015（29） 2016（22） 2014（13） 2017（5） 2013（3） 2011（2） 2018（2）
申请年 2015（32）  2014（18）  2016（13）  2012（4）  2013（3）  2010（2）  2017（2）  2018（2） 
专利权人 UNIV HUNAN（8） UNIV JINAN（6） UNIV JIANGNA.（3） UNIV JISHOU（3）
UNIV SOUTH C.（3） JINING LEADE.（2） SUZHOU BAIRU.（2） UNIV ANHUI N.（2）
UNIV CHANGZH.（2） UNIV HEBEI T.（2） UNIV JIANGSU（2） YANG Y（2）
ZHANG Y（2）

Removing metallic lead ions in wastewater comprises dissolving graphene oxide in water, atomizing in an ultrasonic atomizer and proeceeing to obtain graphene microsphere adsorbent, adding adsorbent into wastewater, adsorbing and reacting.

SHU L

Preparing magnetic graphene oxide-chitosan composite material used as adsorbent to remove cobalt in wastewater, by loading magnetic nanoparticles on graphene oxide and chemically crosslinking magnetic graphene oxide material and chitosan.

ZHAO Y, DENG J, YANG L, CHEN Z, LIU W, LI Y

Efficient removal of metallic copper ions from wastewater, involves dissolving graphene oxide in water, adding graphene microspheres adsorbent to copper-containing wastewater, eluting graphene microspheres-copper ions with eluent.

NIE H, SHU L

Preparation of graphene oxide/nano-titanium dioxide/sodium alginate composite material for removing lead ion in wastewater, involves stirring graphene oxide and water to obtain graphene oxide solution, and adding nano-titanium dioxide.

XU H, ZHAO Y, GAO X

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

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