国家/地区 美国（14）
IPC部 C（14）
IPC大类 C01（14） B01（5） H01（4）
A61（2） C02（2） C08（2）
C12（2） D01（2）
IPC小类 C01B（14）
IPC C01B032/23（14）
发明人 OGUNI T（2） SEO S（2）
公开年 2021（14）
申请年 2020（8）  2021（5） 
专利权人 SEMICONDUCTO.（2） UNIV DHAHRAN.（2）

Synthesis of graphene oxide used for manufacturing membrane, involves mixing sulfuric acid and phosphoric acid, adding graphite powder, potassium permanganate and hydrogen peroxide, cooling mixture, diluting mixture with hydrochloric acid solution, and centrifuging.

ALKHOUZAAM A A, QIBLAWEY H

Forming graphene compound for flexible lithium-ion storage battery, by stirring graphene oxide and base under nitrogen stream to form first mixture, cooling, adding silylating agent to first mixture to form second mixture, in which the silylating agent further has chain group of ether bonds.

SEO S, OGUNI T, KADOMA H

Water-based wellbore fluid comprises aqueous base fluid and modified graphene shale inhibitor that comprises one or more substituents that are covalently bonded to graphene via linking group, one or more substituents is hydrocarbon group.

SALEH T A, ALARFAJ M K, RANA A A

Composition used to remove persistent organic pollutant from water supply, and remove heavy metal from water supply comprises zeolite substrate, and nanosheets comprising graphene oxide and/or reduced graphene oxide and is adhered to zeolite substrate.

ZHANG Y, MANJILI M, GARMAN D, DA SILVA M R Q

Nanoparticle composition has graphene oxide nanoparticles (GO) that comprises multiple graphene sheets that having multiple carboxylic and hydroxyl groups and interconvertible open and closed forms, and open form having specific sizes , Nanoparticle composition has graphene oxide nanoparticles (GO) that comprises multiple graphene sheets that having multiple carboxylic and hydroxyl groups and interconvertible open and closed forms, and open form having specific sizes.

SARKAR S, ALLAM A

Manufacture of graphene compound for manufacturing secondary battery, involves e.g. adding graphite into solution containing sulfuric acid, washing graphite with aqueous solution containing sulfate, and performing ultrasonic treatment.

TSURUTA A, YAMAKAJI M, MIWA T, OGUNI T, YONEDA Y

Method for producing multi-layered functionalized graphene oxide paper, involves drying aqueous suspension, annealing multi-layered graphene oxide material prior to surface grating to provide multi-layered reduced graphene oxide material.

AWAJA F, SPERANZA G, AWAZA F

Heterostructured composite for hydrogen sensor (claimed) for accurate monitoring and detection of hydrogen gas for industrial and domestic applications, has reduced graphene oxide and zinc oxide decorated with gold nanoparticles.

MOQBEL R A, HENDI A H, GONDAL M A, HOSSAIN M K, YAMANI Z H, DRMOSH Q A

Two-dimensional nanomaterial fiber useful in electronic devices comprises two-dimensional nanomaterials oriented in longitudinal direction, and plate-shaped fibrous cross section formed by layer-to-layer stacking of nanomaterials.

KIM S, JUNG H J, KIM S O

Producing graphene doped with nitrogen and sulfur atoms (N,S- DDG) used for doping graphene oxide with nitrogen and sulfur, involves providing microorganisms of halobacteria class which are strictly anaerobic and sulfite-reducing.

IAKIMOV V