国家/地区 印度（6）
IPC部 C（6）
IPC大类 C01（6） G01（3） B01（2）
B82（2） C23（2） G03（2）
H01（2）
IPC小类 C01B（6）
IPC C01B032/194（6）
发明人
公开年 2021（2） 2022（2）
申请年 2020（3） 
专利权人

Heteroatom doping in graphene by preparing mixture of graphene and doping precursor in solvent, ultrasonically processing mixture, and subjecting dispersed solution to microwave radiation to obtain layers of heteroatom doped graphene.

BHUSHAN R, THAKUR A K, KUMAR P

Hydrogel composition used in fluoride removal from sample comprises two dimensional sheets of graphene oxide with the dispersion of aluminum oxide nanoparticles, silver oxide nanoparticles and carbon quantum dots onto the gel.

KHAN S, SINGH N, KUMARI S

Producing vertically aligned multilayer graphene sheets comprises placing substrate in alumina crucible having fixed amount of oil, where oil is edible or non-edible oil.

GHAI V, CHAWLA S, AGNIHOTRI P K

Exfoliating graphene flakes from graphite sample by compressing a graphite sample in an electrochemical reactor, and applying a voltage between the graphite sample and an electrode in the electrochemical cell.

ROSCHER S

Device for detecting alcohol concentration in blood through breath analysis, includes heating system is covered by a layer of tin oxide and graphene, and aluminum oxide microtubules is covered by a layer of aluminum oxide and graphene.

DHAMI H S, JOSHI R P, PANDEY A, PATEL K K

Manufacture of molded filter material involves forming support layer on graphene layer formed on initial stage substrate for graphene, forming water passage hole in support layer, and forming water passage hole in graphene layer.

KANEKO K, TAKAGI T, MURATA K, MURADA K, TAKAGE T, TAKAGI H