国家/地区 中国（3）
IPC部 C（3）
IPC大类 G01（3） C08（2） C09（2）
IPC小类 G01N（3）
IPC G01N021/64（2）
发明人 CHEN J（3）
公开年 2023（3）
申请年 2023（2） 
专利权人

Preparing nanocomposite fluorescent hydrogel useful in fluorescence detection of metal ions in water, comprises e.g. adding mixed reactants and initiators to graphene quantum dot solution, uniformly stirring, soaking in deionized water and taking out.

CHEN J, HOU S, ZHOU Z, HUANG H, YANG Q, ZHU W, SHE X, DU J

Preparing carbon nanocomposite surface-enhanced Raman spectroscopy substrate film used in detection of serum samples of cancer group and non-cancer group, by synthesizing cellulose nanocrystal-graphene oxide-silver nanoparticle nanocomposite, and combining with bacterial cellulose membrane.

JIANG G, XIE L, LIN G, LU Y, LI J, CHEN J

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