国家/地区 中国（7） 美国（4） 世界知识产权组织（4） 日本（3）
IPC部 C（12）
IPC大类 C01（12）
IPC小类 C01B（12） C02F（12） B01J（9）
B01D（4）
IPC C02F001/28（12）
发明人 IMADA T（2） NAITO K（2） SUZUKI A（2）
WANG Z（2）
公开年 2016（12）
申请年 2016（7）  2015（5） 
专利权人 TOSHIBA KK（2） UNIV JIANGSU（2）

Composite material having a porous graphene-based foam matrix used to remove target species e.g. mercury from liquid or gas, comprises porous inorganic micro-particles and metal oxide nano-particles distributed throughout foam matrix.

LOSIC D, TRAN D, KABIRI S

Preparing magnetic graphene oxide composite material used to treat water, comprises forming dispersion of graphene oxide and magnetic material within dispersant solution and controlling the pH of the dispersant solution.

TABOR R, MCCOY T

Preparation of graphene/lignin composite porous carbon sheet material used for absorbing ciprofloxacin in water involves carbonizing graphene oxide and sodium lignosulfonate, activating, vacuum filtering, water washing, and drying.

ZHANG R, ZHOU Z, DAI J, HE J, XIE E, CHANG Z, TIAN S, YAN Y

Manufacture of graphene oxide/graphene aerogel for adsorption and removal of hydrophobic contaminant, involves preparing oxidized graphite precursor, subjecting oxidized graphite precursor to hydrothermal/solvothermal process and drying.

FU M, CHEN J, YANG J, YUAN B

Carbon alkyl chain modified graphene useful in e.g. sewage treatment, comprises alkyl chain modified graphene layer containing an alkyl chain and the alkyl chain modified graphene is modified by reducing graphene oxide.

LIU L, LI T, WANG Z

Preparing graphene aerogel used for adsorbing Rhodamine B, involves adding graphene oxide to deionized water and dispersing mixture by ultrasonic or mechanically stirring for until mixture is homogeneously mixed.

YAN C, PAN X, WANG Y

Removing urea from biological fluids, comprises e.g. contacting fluid comprising urea with mass of graphene-based material particles, and sorbing portion of urea into or onto graphene-based material particles.

NATAN M J, KYRLIDIS A

Adsorbent for, e.g. water softener, comprises oxidized graphene or oxidized graphite having carboxyl group and phenolic hydroxyl group.

NAITO K, SUZUKI A, IMADA T, YOSHINAGA N

Adsorbent for adsorption apparatus used for treating wastewater comprises graphene oxide.

NAITO K, SUZUKI A, IMADA T

Preparation of aminated graphene used for producing e.g. copper ion, from wastewater, involves preparing N,N'-dicyclohexyl carbodiimide tetrahydrofuran containing ethylene diamine, and freeze drying amino graphene colloid solution.

WAMG F, WANG Z, LU M