国家/地区 中国（7）
IPC部 B（9）
IPC大类 C02（9）
IPC小类 C02F（9） B01D（4） B01J（4）
A01N（2） A01P（2） C09K（2）
IPC C02F001/00（9）
发明人
公开年 2018（7） 2017（2）
申请年 2017（9）
专利权人

Graphene-based metal oxide composite materials for adsorbing heavy metals in arsenic or lead water are a reaction product of metal salts and graphene by hydrothermal reaction.

NGUYEN T A, LA DUC D

Removing atrazine in a water body using nano-zero-valent iron/graphene complex with activated persulfate comprises e.g. adding graphene oxide and ethanol/aqueous solution into flask, ultrasonically stirring, adding ferrous salt and stirring.

YANG C, WU S, LI X, ZENG G, ZHOU Q, WU X, TANG W, LIU H

Antibacterial reduced graphene oxide modified polypropylene melt blown water purification filter comprises polypropylene, silane-modified reduced graphene oxide and activated carbon.

SHA Y, SHA X

Repair agent for repairing cadmium-contaminated soil or water bodies, contains chitosan-graphene composite material, ammonium polyphosphate, Schiff base, roselle, cashew nut shell oil, furan fructose and sodium polyacrylate.

ZHANG L

Filter useful in system for purifying water, comprises reduced graphene oxide layer.

LEE J, KIM G, LEE W, LEE M, LEE J H, KIM G S, LEE W J, LEE M S

Type oil-absorbing cotton comprises porous cotton layer are laminated, a filter layer and a graphene aerogel having a 3 dimensional porous skeleton layer and the graphene aerogel layer as graphene aerogel doped with nitrogen.

PU T, WANG J, ZHANG J

Oil dispersant is titanium dioxide-allolide-hydrophobic porous carboxymethyl cellulose composite material, and nano-silver and graphene are loaded on matrix of dispersant, and realizes adsorption and degradation of petroleum hydrocarbons.

LIU M, CHEN Q, LI J, KANG M, SHUAI J, TAO L

Drinking water filtration device based on graphene technology comprises e.g. first filter, filter element and first filter core sleeve disposed in the first filter element sleeve and first filter element sleeve provided with water inlet.

CHENG J

Seawater desalting filter core comprises attapulgite, graphene, and fiber adhesive.

TANG Y