国家/地区 印度（17）
IPC部 B（17）
IPC大类 B01（17） C01（12） C02（6）
H01（6） B82（4） C09（4）
A24（2） A61（2） B32（2）
C08（2）
IPC小类 B01J（17）
IPC B01J020/20（17）
发明人
公开年 2021（5） 2023（3） 2015（2） 2016（2） 2022（2）
申请年 2021（4）  2020（3）  2014（2）  2015（2）  2022（2） 
专利权人

Removing heavy metal ion from polluted air involves contacting the heavy metal polluted air with graphene oxide gel comprising graphene oxide three-dimensional nanosheet prepared by organometallic compound for period of time and under conditions sufficient to permit adsorption of heavy metal ion.

GULERIA K, JANA R

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

Fabricating reduced graphene oxide for electronic device e.g. supercapacitors, batteries, electrodes and photovoltaic devices, involves coating portion of substrate with fire retardant liquid, drying coated substrate and irradiating portion of substrate with beam of electromagnetic radiation.

KUMAR P S, GOEL S

Graphene based oil/chemical/dye sorbent for oil/chemical/dye spills clean-up which further prevents spread of oil/chemical/dyes.

BARDIYA V

Preparing reduced graphene oxide coated oxidized graphene framework (OGF) incorporated polymer foam useful for improving oil/water separation, comprises mixing OGF with polyol and polyisocyanate, and dip coating with graphene oxide solution.

YADAV D, SHUKLA S, SAXENA S

Preparing graphene foam, for dye degradation specifically methylene blue degradation in visible light gets decolorize comprises comprises ammonium chloride and biomass.

WAGHMODE S A, BUTALA D P, DESAI A D

Undesired substance removal apparatus for removing undesired substance from liquid, has flocculation tank which aggregates solid substance in liquid discharged from neutralization tank and sedimentation tank precipitates solid substance aggregated with flocculation tank.

SEIICHIRO T, JASPER V D B J, TIM B, TABATA S, VAN DEN BERG J J, BEARD T

Synthesizing carbon beads by preparing viscous slurry in non-polar solvent configured to function as disperse phase, preparing viscous gel using hydrocolloids, passing disperse phase and continuous phase into microfluidic droplet generator, subjecting to thermal treatment and UV radiation and drying.

PARENTE M, SITHARAMAN B, SITARAMAN B

Making nanoporous graphene sheet-type structured high and low surface area carbon sheets from petroleum coke, used in supercapacitor, involves e.g. cleaning petroleum coke with deionized water, mixing with potassium hydroxide and washing.

KATCHALA N, VELURI P S, ANANDAN S, TATA N R, KRISHNAMURTHY N, BOJJA R R, MALAY P

Hybrid graphene material used for manufacturing filters of substances from any tobacco product, preferably cigarettes, industrial processes, internal combustion engines or chemical processes, comprises micronized graphite.

BENSE CANDELA T, BANCHERO ISASMENDI M M, UMPIERREZ VAZQUEZ E F, RUFENER C, VILLANUEVA J P, PARDO H, FACCIO R, MOMBRU A, BENSE C T, BANCHERO I M M, UMPIERREZ V E F, BENSE C T S, CANDELA T B, ISASMENDI M M B, VAZQUEZ E F U, UMPIERREZ VIZQUEZ E F, UFENER C, UMPIERREZ VAZQUEZ E, DRA. PARDO H, DR. FACCIO R, DR. MOMBRU A