国家/地区 巴西（13）
IPC部 C（13）
IPC大类 C01（3） C08（3） C12（3）
G01（3） C04（2） C07（2）
C09（2）
IPC小类 C01B（3） G01N（3） C04B（2）
C08J（2） C09K（2） C12N（2）
IPC G01N033/569（2）
发明人 DOS SANTOS T C（2） MACHADO RONCONI C（2） SANTOS BORGES S（2）
公开年 2023（13）
申请年 2021（13）
专利权人 MACHADO R C（2） SANTOS B S（2）

Synthesis of magnetic nano-hybrid based on graphene, ferrite and water used for telecommunication and health science applications, involves forming hybrid graphene material with magnetic properties using metallic ion, graphite and water as precursor.

CRUZ ROMAO L P, DOS SANTOS C A, DA COSTA CUNHA G, OLIVEIRA R V M, DE SOUZA CRUZ D R, FERREIRA SANTOS A

Obtaining high viscous nanocomposites by mixing epoxy resin with dispersion of graphene oxide in ethanol, keeping mixture at rest until complete phase separation is observed, removing supernatant, adjusting concentration of material by adding epoxy resin, and removing residual solvent from system.

DOS REIS T M C, VALENCIA J A N, SILVESTRE ASSIS A L, GOMIDE DE CASTRO V, GOULART SILVA G

Production of polymer-functionalized and drug-loaded reduced graphene oxide material for improving availability of drug to treat cutaneous leishmaniasis, involves ultrasonically-dispersing aqueous dispersion of graphite oxide, aqueous dispersion of polymer, reducing agent, and dispersion of drug.

MACHADO RONCONI C, DA SILVA VITORINO L, DOS SANTOS T C, ALVES DE ALBUQUERQUE BESSA, VERCOZA COSTA B R, DA SILVA SANTOS E C, SOUSA DE OLIVEIRA L A, FERNANDES RODRIGUES J

Process for obtaining and using magnetic enzymatic derivative in enzymatic hydrolysis of lignocellulose biomass, involves synthesizing nanocomposite as immobilization support using graphene oxide and magnetite, and (ii) functionalizing support.

DE PAULA A V, MASARIN F, CEDENO F R P, MONTI R

Composite nanostructured protein membrane used as e.g. flexible organic electrode for manufacture of energy storage device, is obtained by physical process of ultrasonication for decrosslinking/crosslinking of eggshell protein membranes or fibrillar proteins.

DE MELO C P, GOMES MACIEL B, DA SILVA R J, SANCHEZ L C M, RATKOVSKI G P, ALCARAZ ESPINOZA J J, NASCIMENTO DE SOUSA F, RATKOVSKI D R, PEQUENO DE OLIVEIRA H

Nanocomposite used for manufacturing cutting tool, comprises sintered mixture of tungsten carbide and graphene nanoparticles.

FILGUEIRA M, MATOS PEREIRA H, DELORENCE LUGON R, DA SILVA AZEVEDO J, DA SILVA GUIMARAES R

Polyethylene-based material used for tribological applications e.g. biomedical implants, comprises high molar mass polyethylene matrix, and ultra high molar mass polyethylene of material based on polyethylene and/or graphene oxide of material.

COELHO FERREIRA E H, MACEDO FECHINE G J

Production of porous N-graphene doped with nitrogen atoms, by adding polyallylamine hydrochloride to water, adding graphite oxide to water, exfoliating graphite oxide dispersion, adding polyallylamine solution to dispersion, transferring mixture to autoclave, and mixing with potassium hydroxide.

MACHADO RONCONI C, DOS SANTOS T C, CARNEIRO J W D M, MOREIRA DA SILVA A F, TAVARES DA COSTA L, GROHS RIBEIRO M

Constructing and applying electrochemical biosensor by constructing electrochemical device based on platform of nanostructured material (graphene) and biomaterials of Botryosphaeria rhodina and Pycnoporus sanguineus and characterizing device in detection and quantification of guaiacol.

ROMAO SARTORI BRAZ E J, JUNQUETTI MATTOS G, NAGAO K Y H, DE MELO BARBOSA DEKKER A, HUIBERT DEKKER R F

Inverse emulsion fluid used for e.g. offshore and on-shore drilling of natural resources from oil wells, comprises dispersed phase comprising glycerol, or mixture of glycerol and water, and continuous phase including olefin, paraffin, mineral oil, vegetable oil, animal oil and ester.

SANTOS BORGES S