国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01D（9）
IPC B01D017/022（9）
发明人 LI Y（3）
公开年 2018（9）
申请年 2018（5）  2017（4） 
专利权人 LI Y（3）

Petroleum hydrocarbon wastewater treatment agent comprises polyvinyl alcohol, formamide, gelatin, willow leaves, nano graphene and magnetite waste residue.

LI Y

Petroleum hydrocarbon wastewater treatment agent comprises polyvinyl alcohol, formamide, gelatin, herba violae, nano graphene, and magnetite slag.

LI Y

Petroleum hydrocarbon waste water treatment agent comprises polyvinyl alcohol, formamide, gelatin, poinsettia, nano graphene, and magnetite slag.

LI Y

Preparing graphene composite material for water treatment, involves washing sponge three times with ethanol and distilled water, and drying to constant weight, dopamine is added to Tris buffer to prepare dopamine solution.

ZHANG C

Preparation of stainless steel mesh used for oil-water separation by pretreating stainless steel mesh, soaking to sodium silicate solution and to zirconium metal organic framework dispersion, washing and soaking to graphene oxide dispersion.

XUE Q, LI H, HE D, YOON Y, LI X, GUO T

Super-hydrophobic-oleophobic reduced and oxidized graphene filter membrane useful for separating oil and water, prepared by e.g. mixing graphene oxide, nano-zinc oxide and reacting with dopamine hydrochloride containing dopamine solution.

LIU J, FENG Y, LV X, WANG Z

Preparing graphene high oil absorbent resin by adding modified porous graphene or modified porous graphene antibacterial composition to deionized water, and then ultrasonically dispersing to obtain modified porous graphene suspension.

HONG X, PEI X, ZHOU P, LIU R

Graphene-based oil-water separation foam used in e.g. oil slick collecting device for use in oil recovery and inline remediation of organic contaminants in soil and groundwater, has contact angle in specified range.

HE F, WAN W, ZHANG Y

Preparing multifunctional graphene oxide-chitosan composite sponge useful in oil-water separation comprises e.g. preparing graphene oxide nano sheets by Hummer method and mixing the graphene oxide solution to prepare chitosan solution.

GONG X, JIANG Y, TIAN M