国家/地区 中国（3）
IPC部 B（3）
IPC大类 B82（3）
IPC小类 B82Y（3） C01B（3） C09K（2）
G01N（2）
IPC B82Y040/00（3） C01B032/184（3） B82Y030/00（2）
C09K011/65（2）
发明人 WANG X（2）
公开年 2018（2）
申请年 2018（2） 
专利权人 UNIV SHANGHAI SCI TECHNOLOGY（3）

Preparing graphene quantum dots with blue fluorescent characteristics involves dispersing residual starch in sweet potato residue in water to form suspension, transferring suspension into reaction kettle to hydrolyze starch.

JI Y, DENG Y, CHEN F, REN F, WANG Z

Preparation of graphene quantum dot UV detector used for measuring UV intensity, involves mixing graphene quantum dot, weighing citric acid and benzenediol, ultrasonically treating, heating and washing.

CHEN A, SHI Y, ZHANG Y, XIANG J, MA Y, WANG X

Sensitive material for detecting formaldehyde, is stannic oxide nanosheet loaded with reduced graphene oxide having mesoporous structure on surface, and is prepared by adding reduced graphene oxide to anhydrous ethanol and controlling power.

WANG D, TIAN L, WANG X, DENG L, YIN Y, YANG J