国家/地区 中国（96）
IPC部 C（96）
IPC大类 C02（96）
IPC小类 C02F（96） B01J（77） C01B（5）
C08G（4） C08J（4） C08K（4）
B01D（3） C07F（2） C08F（2）
H01G（2） H01M（2）
IPC C02F001/62（96）
发明人 LIU Y（11） WANG H（8） WANG Y（7）
ZENG G（7） ZHANG Y（7） HU X（5）
LI Y（5） GUO Y（4） LI J（4）
LI T（4） LIU J（4） SUN X（4）
WANG C（4） WANG Q（4） DU B（3）
公开年 2015（33） 2016（28） 2014（17） 2017（6） 2013（3） 2018（3） 2011（2） 2012（2）
申请年 2015（37）  2014（21）  2016（18）  2013（5）  2012（4）  2018（3）  2010（2）  2011（2）  2017（2）  2020（2） 
专利权人 UNIV HUNAN（9） UNIV JINAN（6） UNIV SOUTH C.（4） UNIV CHANGZH.（3）
UNIV JIANGNA.（3） UNIV JISHOU（3） HARBIN INST .（2） JINING LEADE.（2）
SUZHOU BAIRU.（2） UNIV ANHUI N.（2） UNIV HEBEI T.（2） UNIV JIANGSU（2）
UNIV TONGJI（2） YANG Y（2） ZHANG Y（2）

Processing of graphene waste liquid involves adding organic solvent to graphene waste liquid comprising manganese ions, potassium ions and sulfate ions, leaving still to generate white precipitate, and filtering to obtain clear filtrate.

ZHENG T, ZHANG M, MAO O, YE Z, ZHANG Y, ZUO B

Preparing graphene-type carbonized nitrogen-loaded nano-zero-valent iron composite material for removing heavy metal lead ions, involves dispersing graphitic carbon nitride in ferric chloride, dripping sodium borohydride, and centrifuging.

LING L, TANG C

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

Formulation used for treating electroplating wastewater, comprises sepiolite powder, quaternary ammonium salt of lignin, montmorillonite, ginger extract, sodium silicate, ferrous sulfate, n-octyl aldehyde, graphene and carbon black.

ZHAO 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

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