国家/地区 中国（19）
IPC部 C（19）
IPC大类 G01（19） C09（14） B82（6）
C07（6） C01（4） B01（3）
C02（3） C08（2） C12（2）
C25（2）
IPC小类 G01N（19） C09K（14） B82Y（6）
C07D（5） C01B（4） B01J（3）
C02F（3）
IPC G01N021/64（19）
发明人 WANG L（7） CHU H（5） LI Z（5）
MA W（5） WEN J（5） YU Z（5）
ZHANG Y（5） WU T（3） LI N（2）
WANG Q（2） YANG Y（2） ZHAO B（2）
公开年 2020（19）
申请年 2020（11）  2019（7） 
专利权人 UNIV QIQIHAR（5）

Preparing graphene quantum dots and zeolitic imidazolate framework type metal organic frame material used for volatile organic compounds monitoring, involves mixing the carbon source, histidine and water, and freeze-drying.

JIAO J, FANG C, CHENG Y, ZHU J

Screening sulfamethazine nucleic acid aptamers by using graphene oxide-systematic evolution of ligands by exponential enrichment and performing sequence optimization to obtain core recognition region of aptamer.

YUE T, KOU Q, SUN Q, WU P

Preparation of reduced graphene oxide film for enhancing fluorescence of carbon dots, involves depositing graphene oxide on fluorine-doped tin oxide glass slides, putting film into e.g. polystyrene sulfonate solution, and self-assembling.

SUN X, WENG W, HE W, LIU B

Preparing pentaethylene hexamine functional graphene quantum dot/rare earth up-conversion composite useful in detecting the content of malathion, comprises e.g. dissolving citric acid and pentaethylene hexaamine, and heating adjusting pH.

WANG Q, YANG Y, LI Z, LI N

Metal ion detection method involves preparing fluorescent probe array using graphene quantum dots and doped graphene quantum dots, recording changes in fluorescence intensity of graphene quantum dots, and detecting metal ions.

JI H, WUMING M, WANG Q, LIU J, ZHOU X, QIN Y, WU L

Preparing GOQDs loaded PDA-ir-MIP molecularly imprinted fluorescent sensor useful for selective fluorescence detection of antibiotic substance, comprises e.g. self-polymerizing on surface of carboxy graphene oxide quantum dots.

LI Y, YANG Y, LI X, HAN S, LIN H, WANG L, TANG J, MA J, KONG Y

New coumarin functionalized graphene oxide compound used as fluorescent probe for detecting cyanide ion in water system during water quality testing.

MA W, LI Z, ZHAO B, YU Z, WEN J, WANG J, ZHANG Y, WANG L, CHU H

Preparation of nanoliposome encapsulating graphene quantum dot used e.g. for preparing fluorescent probe, by adding liposome film with graphene quantum dot solution, dispersing in ice bath, extruding by polycarbonate film and dialyzing.

LI N, CHA Y, ZHANG M, XUE W, CUI X, WANG Y, ZHOU P

Strengthening the interaction between graphene layer comprises changing the coupling force between graphene layers by applying pressure to the graphene through an anvil press.

ZHU Y, DU J, WANG F

New graphene oxide-coumarin derivative fluorescent material used as fluorescent probe for detecting trivalent iron ions, or adsorbent for trivalent iron ions.

MA W, LI Z, YU Z, WEN J, WU T, ZHANG Y, WANG L, CHU H