国家/地区 世界知识产权组织（42）
IPC部 B（42）
IPC大类 B01（42）
IPC小类 B01J（42）
IPC C02F001/28（32） B01J020/20（22） B01J020/28（20）
B01J020/30（16） C01B031/04（13） B01J020/02（12）
B01J020/32（10） B82Y040/00（8） B01J021/18（7）
B82Y030/00（6） C01B031/02（6） B01J020/24（5）
B01J020/26（5） B01J035/00（5） C01B032/182（5）
发明人 ZHANG H（3） SHARMA A K（2） ZHANG Y（2）
公开年 2021（13） 2015（5） 2016（5） 2014（3） 2017（3） 2022（3） 2011（2） 2012（2） 2020（2） 2023（2）
申请年 2021（9）  2015（7）  2016（4）  2020（4）  2022（4）  2012（3）  2014（3）  2019（3）  2010（2） 
专利权人

pH-Independent two-component composition used for removing dye from aqueous system via pi-pi interactions, comprises modified aluminum hydroxide sludge and partially reduced graphene oxide.

JAYASUNDARA D R, NISSANKA N A A

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

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

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

Preparing metal-organic frameworks photocatalytic material with high visible light response useful in photocatalysis field by e.g. mixing graphite powder and sodium nitrate in ice-water bath, dropping concentrated sulfuric acid and reacting.

SHANG X

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Fabricating of oil/chemical/dye sorbent pad by holding and joining layers of polymer membranes on all sides, filling mixture of neutralizing agents and porous sorbent material at bottom of joined layers of polymer membranes and distributing mixture of neutralizing agents and porous sorbent material.

HAJELA K, KUMAR A, MAMMEN R G, SHARMA A K, SINGHAL A V

Janus composite used for adsorbing oil from an oil-in-water emulsion, comprises hydrophobic nanoparticulate component supported by 2- or 3-dimensional hydrophilic framework.

ZOU L

High-efficiency reproducible nano manganese removing agent used for removing permanganate ion in manganese-containing waste water, includes disodium salt EDTA, ferroferric oxide nanoparticles and reduced graphene oxide surface.

ZENG S, ZHANG Y, ZHAO Y, ZHANG M, LIANG G, LIN W, HUA X, CHEN Z, WU J, ZHOU Q, YIN X