国家/地区 中国（4）
IPC部 B（4） G（4） C（3）
IPC大类 B82（4）
IPC小类 B82Y（4）
IPC B82Y040/00（3） B82Y020/00（2） B82Y030/00（2）
C01B032/184（2） C09K011/65（2） G01N021/64（2）
G01N027/30（2）
发明人
公开年 2023（4）
申请年 2023（4）
专利权人

Preparing electrode composite material for hydrogen sulfide electrochemical sensor, involves preparing and obtaining tin oxide nanoparticles by sol-gel method, then adding reduced graphene oxide, calcining under nitrogen atmosphere to obtain reduced graphene oxide/tin oxide composite material.

TANG Z, ZHENG R, CAI H

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

Preparing near-infrared fluorescent probe for selectively recognizing glutathione, involves subjecting pyrene to nitric acid reflux and hydrothermal reaction to obtain stock solution of aminated graphene quantum dots, filtering, dialyzing, and freeze drying.

CHEN J, CHEN H, WANG Y, YIN H, ZHAO L, WU M, XIE J