国家/地区 中国（5）
IPC部 C（4） B（3） G（3）
IPC大类 B82（3） C01（3） C09（3）
G01（3）
IPC小类 B82Y（3） C01B（3） C09K（3）
G01N（3）
IPC B82Y040/00（3） C09K011/65（3） B82Y020/00（2）
C01B032/184（2） G01N021/64（2）
发明人 CHEN D（6）
公开年 2021（2）
申请年 2019（2）  2021（2） 
专利权人 UNIV NINGBO（6）

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

Preparation of graphene powder used for e.g. sensor, involves placing substrate in quartz tube, vacuuming, introducing hydrogen, simultaneously inserting radio frequency power supply and magnetic field generator to make graphene powder on surface of substrate, cooling, and removing substrate.

ZHANG J, CHEN D, HE Z, YANG Y, WANG G, LIU P, LIU X, LIU T, FENG X, HU Z

Multifunctional graphene quantum dot detecting agent is prepared by dissolving p-phenylenediamine in alcohol to obtain graphene quantum dot solution, dropping graphene quantum dot solution on test paper and dispersing graphene quantum dot into test paper.

TANG S, CHEN D, WANG C, YANG Y, LI X, LI T

Preparing graphene quantum dots modified with diphenyl azide phosphate involves dissolving diphenyl azide phosphate and glucose into solvent to form first precursor solution, adjusting the pH of the first precursor solution.

LIN W, TANG S, XU A, WANG G, ZHAO Y, CHEN D, FENG X

Preparing cyclotriphosphazene-doped graphene quantum dot useful for tracking reactive oxygen species comprises e.g. mixing carbon source, doping source and solvent in reaction kettle, heating, purifying and drying.

SHI B, WANG G, XU A, CHEN D, LI J, ZHAO M, ZHU W, FENG X

Preparation of graphene involves providing germanium substrate, spin coating on specific region of germanium substrate, heating and then continuously introducing argon gas, enhancing poly(methyl methacrylate) activity and decomposing.

XU A, WANG G, CHEN D, GUO Q, ZHANG N, LI J, XIANG P, YANG S, DING G