国家/地区 中国（20）
IPC部 C（20）
IPC大类 C01（20）
IPC小类 G01N（20）
IPC C01B032/194（7） C01B032/184（6） B82Y040/00（5）
C01B032/198（5） G01N027/327（5） G01N027/12（4）
G01N027/30（4） G01N027/48（4） B82Y020/00（3）
C09K011/65（3） G01N021/64（3） B22F001/054（2）
B82Y030/00（2） C01B032/19（2） G01N027/32（2）
发明人 LI H（3） LI M（2） LI X（2）
SUN Y（2） WANG L（2） ZHAO Y（2）
ZHOU B（2）
公开年 2023（20）
申请年 2022（16）  2023（3） 
专利权人

Circulating mechanical graphene mechanism, has material returning pipe fixedly connected with right side of box body top part, and feeding tank whose right side is connected with material taking tank.

YU H

Evaluating number of graphene layers comprises e.g. coating graphene mixed slurry on copper foil, drying, preparing button battery with dried copper foil as electrode sheet of current collector, and estimating number of graphene layers of graphene powder according to charge-discharge curve.

LIU Y, WANG B, SUN L, ZHOU L, SHI X, WANG X, LI B

Preparation of graphene quantum dots used as e.g. fluorescent (closed) probe, involves carbonizing sea rice, dispersing in alkali solution, oxidizing with hydrogen peroxide, adjusting pH to neutrality, filtering, and dialyzing.

ZHENG C, LIANG Z, KANG X, WU Y, LUO X, LUO K, WEN Y

Preparing electrochemical sensor used for detecting zearalenone in food, involves modifying graphene nano ribbons and gold nanoparticles onto glassy carbon electrode by electrodeposition, and using electro polymerization to polymerize molecularly imprinted membrane on modified electrode surface.

ZHONG M, LI X, XIE H, SHENG X, ZHOU B

Sensing module for artificial robot, has piezoelectric unit having polydimethylsiloxane sponge, and humidity unit having sensing layer, electrode layer and base layer, where piezoelectric unit obtains resistance change data from pressure source in real time and output obtained resistance change data.

LIU K, LI L

Constructing electrochemical immunosensor useful for detection of zearalenone, comprises e.g. adding gold nanoparticles solution into surface of electrode, adding antibody on electrode, adding bovine serum albumin solution, rinsing with diethyl pyrocarbonate water, and incubating overnight.

BAI L, JIANG X, MU Z

Preparing platinum/gold modified boron/sulfur/nitrogen doped reducing oxidation graphene for use in electrochemical immune sensor, involves adding graphite powder and sodium nitrate into sulfuric acid, stirring, adding potassium permanganate, adding water, and heating and refluxing for 1-3 hours.

LI M, LIU M

Preparing nitrogen and sulfur co-doped pH responsive graphene quantum dots used in pH value responsive reagent for selective iron detection, involves mixing carbon source compound and nitrogen and sulfur source compound, carrying out a hydrothermal reaction, centrifuging and filtering.

LI D, YAN J, ZHOU Y, LIU X

Preparation of double-layer polymer modified graphene material used in separation and enrichment of glycoprotein, involves mixing e.g. hydrophilic polymer and solvent for electrostatic adsorption, and mixing obtained material with hyaluronic acid buffer salt solution for electrostatic adsorption.

GUAN S, LI H, YU J, PENG J, WANG L, DONG P, ZHAO Y

New nitrogen-copper doped graphene compound used as quantum dots for detecting quercetin and tetracycline antibiotics including doxycycline.

HU H, WANG L, WANG Y, LI X, GUO G, TANG S, WANG C, CHENG J, CHEN D, LI T