国家/地区 中国（6） 美国（2） 世界知识产权组织（2）
IPC部 B（7）
IPC大类 B01（7） C02（3） C01（2）
IPC小类 B01D（7）
IPC B01D015/08（7）
发明人 LI X（2） ZHU Y（2）
公开年 2016（4） 2017（2）
申请年 2016（7）
专利权人

Preparation of modified graphene oxide-coated silica gel useful as chromatographic filler, involves mixing silica gel with toluene, adding (aminopropyl)triethoxysilane, aqueous graphene oxide solution and ionic liquid and reacting.

CAO X, MA B, ZHOU M, GUO L, ZHU Y, WANG H, LI X, WANG Q, ZHANG S, TANG Z, ZHANG W, ZHANG L, DING Y

Preparation method of graphene composite foam for separating oil and water, involves preparing graphene oxide aqueous solution, and ultrasonically dispersing to form graphene oxide dispersion liquid, adding with dopamine and dispersing.

LI X, LV Q, CAO N, LIN X, SUN J

Preparation of graphene polymer composite chromatographic packing used for inhibiting conductive ion chromatography, includes using polystyrene-divinylbenzene and graphene oxide, in situ reducing graphene oxide using hydrazine hydrate.

ZHANG K, ZHU Y

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

Removing heavy metals from amino acid in fish meal involves preparing graphene modified nano crystalline cellulose which is added at certain temperature, and then cleaning with ethanol and de-ionized water.

YANG L, OUYANG X, JIN H, XU Y

Oxidized graphene type solid-phase extraction monolithic column for online solid phase extraction purification of veterinary drug residues in food of animal source, comprises stainless steel tube, which is formed by in-situ polymerization.

MA Y, WANG M, ZHANG H, AI L

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