国家/地区 中国（5） 印度（2）
IPC部 B（8） C（8）
IPC大类 B01（8） C02（5）
IPC小类 B01J（8）
IPC B01J020/28（8）
发明人
公开年 2022（8）
申请年 2020（8）
专利权人

Producing nano porous nitrogen co-doped activated multilayered graphene by providing collected teak leaves washed with standard soap solution followed by washing with distilled water, drying in sunlight, activating leaves, and placing fine powder into tight fit stainless-steel ampoule.

LATE D J, WALKE P S, NARDEKAR S S

Water treatment honeycomb material comprises a base honeycomb material and an adsorption layer adhered to a surface thereof, the adsorption layer comprises a matrix resin and an adsorbent and metal oxide particles dispersed in the matrix resin, where the adsorbent is graphene.

YANG R, ZHAO Z, LIU R

Removing fluorine-containing olefin in hexafluorobutadiene comprises using graphene oxide-doped Hong Kong University of Science and Technology adsorption material as adsorbent and introducing hexafluorobutadiene gas containing fluorine-containing olefins at adsorption temperature.

LIU W, WU J, DU X, ZENG Q, HE S, ZHANG J, BAI Z, MIAO G

Preparing sponge-type adsorption medium for treating heavy metal-contaminated water comprises supporting sponge including amine group on surface of carboxylated graphene oxide aqueous solution, and drying coat carboxylated oxide on sponge.

YANG J K, CHANG Y, JANG M, KODURU J R, LINGAMDINNE L P, CHOI Y R, CHOI J S, KIM D S

Truncated polyhedron-type metal-organic frameworks/reduced graphene oxide material with high stable structure and high sulfur capacity useful as adsorbent to effectively remove thiophene sulfide includes reduced graphene oxide and metal-organic framework materials.

GAO H, BAI S, GAO X, HAN X

Making polymeric metal carbon-based filter or adsorbent material by e.g. treating polyurethane foam with nitric acid, dissolving copper sulfate in deionized water, adding ammonia solution and dipping treated polyurethane foam in suspension.

SASIDHARAN V, CHAUHAN D, TALREJA N, ASHFAQ M

Preparing lithium-ion selective adsorption film useful as a lithium-ion adsorbent, comprises e.g. preparing graphene oxide suspension and graphene oxide film by a drop coating, a suction filtration and a spin coating and subjecting to high temperature thermal reduction treatment.

FANG H

Core-shell particles used in the separation and recovery of carboxyl group-containing polymers, comprises core portion and a shell portion covering the core portion, core moiety comprises a polymer and nanoparticles dispersed in the polymer, shell portion contains a hydrophilic polymer.

YANG Z