国家/地区 中国（31） 美国（15） 世界知识产权组织（12） 日本（6） 欧洲专利局（EPO）（5） 韩国（5） 加拿大（3） 澳大利亚（2） 印度（2）
IPC部 B（47）
IPC大类 B01（47）
IPC小类 B01D（47）
IPC B01J020/20（47）
发明人 JANG B Z（4） ZHAMU A（4） WANG Y（3）
ZHOU Y（3） HE M（2） IMADA T（2）
LI M（2） LIN Z（2） LIU H（2）
NAITO K（2） SHA X（2） SHA Y（2）
SUZUKI A（2） TONG S（2） WANG L（2）
公开年 2018（11） 2016（6） 2017（6） 2022（5） 2023（4） 2014（3） 2019（3） 2020（3） 2021（3）
申请年 2018（9）  2016（6）  2022（6）  2019（5）  2021（5）  2015（4）  2017（4）  2012（2）  2013（2）  2014（2）  2020（2） 
专利权人 NANOTEK INST.（4） JANG B Z（2） NANTONG QIAN.（2） SUZHOU JULIA.（2）
TOSHIBA KK（2） UNIV NORTHWE.（2） ZHAMU A（2）

Preparing modified sludge activated carbon for desulfurization and denitrification, VOCs gas adsorption, heavy metal ion adsorption in sewage, soil management field, involves using sludge particles, charring agents and binders as raw material, mixing raw materials.

TONG S

Making active molecular filters used in gas and water system to control and catalysis of air and water pollution, comprises taking substrate in reaction vessel, activating it, and functionalizing the substrate.

GORADIA P

Method for synthesizing medium for fast, selective oil-water separation and/or oil absorption, involves immersing porous wool-like structure in toluene solution containing polymer or its mixture, and heat-treating, where polymer or its mixture is adapted such that medium is superwetting material.

KANNARPADY G K, ABDULHUSSEIN A T, BIRIS A S

Method for re-extracting oil through water treatment of bilge wastewater comprises using graphene filter for purifying bilge wastewater, then compressing and adsorbing nano grade graphene on MB filter non-woven fabric with high heat.

HWANG J

Synthesizing graphene oxide and silver molybdate composite macroscopic assembly for use as separation membrane material, involves dropping graphene oxide into silver nitrate solution, adding ammonium molybdate to obtained solution, adding nitric acid solution and performing hydrothermal reaction.

XU Y, CAO X, WANG L, XU K, ZHU L

Graphene-polyamide composite used in form of membrane or microparticles, for water treatment, comprises graphene and interfacially-polymerized polyamide, where composite is in form of self-supporting membrane having graphene, or in form of microparticle, comprises graphene core and polyamide shell.

LIYANAGE C D, ADAMSON D

Production of carbon nanotube-based adsorption/filtration nanomaterial, comprises annealing carbon nanotubes to remove fullerenes and other by-products of carbon crystallization, where carbon nanotubes are subsequently immobilized on support substrate based on fibrous natural or synthetic material.

BOUSA D, BOUSA M, BOUSOVA K

Treating starting liquid containing pollutants comprises adding graphene oxide to starting liquid so as to adsorb part of pollutants and causing pre-treated liquid to flow through porous membrane comprising hollow fibers.

MELUCCI M, PALERMO V, KOVTUN A, NAVACCHIA M L, BOCCHI L

Sorbent useful in sorbent composition for removing perfluoroalkyl and polyfluoroalkyl substances e.g. perfluoroalkane sulfonic acid, perfluoroalkane sulfonamide or perfluoroalkyl acid from fluid, has iodine and molasses.

DISTEFANO R L, REBEKAEL D

Air purifying device based on biomass protein-graphene nanocomposite material, includes shell provided with air inlet cavity, multi-stage filter cavity and purifying cavity which is provided with graphene aerogel net column.

LI X, DU L, YANG Y