国家/地区 巴西（10）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC B82Y030/00（4） C01B031/02（3） C01B032/182（3）
B82Y005/00（2） B82Y020/00（2） B82Y040/00（2）
C01B000/00（2） C01B031/04（2） C01B032/158（2）
C01B032/19（2） C01B032/198（2） C03C017/22（2）
G01N027/327（2） G01N033/48（2） G01N033/543（2）
发明人 VIEIRA DA SILVA J（2）
公开年 2018（3） 2021（3） 2009（2）
申请年 2015（2）  2020（2） 
专利权人 UNIV FEDERAL.（3）

Gas sensor used for gas detection comprises a hybrid material comprising metal halide perovskite nanocrystals and graphene deposited on a substrate with electrodes in which the perovskite nanocrystals are embedded in graphene.

CASANOVA CHAFER J, LLOBET VALERO E, GARCIA ABOAL R, ATIENZAR CORVILLO P, CHAFER J C, VALERO E L, ABOAL R G, CORVILLO P A

Immunosensor construction process for indirect electrochemical detection of mycobacteria, involves selecting graphite with carbon nanotubes and gold nanoparticles (screen printed DRP 110-GPH-GNP110) as working electrode.

GOULART FILHO L R, BERNARDES GOULART I M, ALVES BALVEDI R P, DE PAULA A T, NUNES RIELLO F

Mask-based testing system useful for detecting biomarker received from lungs and airways of test subject, comprises exhaled breath condensate collector for converting breath vapor received from lungs, biosensor, and electronic circuit fixed to outside of mask for receiving test signal.

DANIELS J J, JAY D J

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

Preparing immunosensor for detection of triiodothyronine hormone involves modifying graphite electrode with electrochemically graphene oxide followed by electropolymerization of tyramine to form OGre / PTir donor complex.

MARCOS MADURRO J, BRITO MADURRO A G, SOUSA DA SILVA H, VIEIRA DA SILVA J

Planar electromagnetic filter has little dependence with angle of polarization and angle of incidence, and is composed of periodic arrangement of graphene rings of different dimensions placed at fixed distance.

DMITRIEV V, MONTE DO NASCIMENTO C

Preparing polymeric composite based on reduced graphene oxide and poly (3-hydroxyphenylacetic acid), as matrix for oligonucleotide hybridization, involves modifying gold electrode with reduced graphene oxide nanocomposite.

MADURRO J M, MADURRO A G B, VIEIRA DA SILVA J

Forming graphene used in e.g. bioanalytics involves providing graphite sample having atomic layers of carbon; introducing solvent and ions into spaces between the atomic layers; expanding space; and separating the layers using driving force.

LOH K P, WANG J, JUNZHONG B, LOH K, LUO J, ZUNZHONG W

Assembling area of first surface with area of second surface/molecule, useful for exfoliating graphene sheets, comprises contacting the area of first surface with the area of second surface or with the molecule.

BERTHELOT T, HUC V, LE XUAN T, ROUSSEL S, VIEL P, DENIAU G, LE X T, NEKELSON F, ROUSSELL S, TOMASEU B, GI D, BAENGSANG W, SSUAN TTUAN R, PABIENG N, SEBASEUTIENG R, LE X

Conductive material e.g. transparent conductive electrode for touchscreen or LCD display, comprises assemblage of graphene sheets interconnecting electrically in discrete transparent layer, which has area of greater than specified value.

HAMILTON J, STREICH P, HAEMILTEON J, SEUTEURECHI P, STREICH P V, HAMILTON J P