国家/地区 中国（6）
IPC部 C（6）
IPC大类 C08（6）
IPC小类 C08F（6）
IPC C08F220/06（6）
发明人 WANG S（2） WANG Y（2）
公开年 2021（3） 2023（2）
申请年 2020（2）  2021（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

Specific fluorescent indicator sheet useful in detection of harmful substances in agricultural product, preferably pesticide, melamine, clenbuterol, and pyrrolidine, prepared by e.g. scraping indicator sheet preparation solution on support layer, and preparing surface functional layer.

SUN B, MA A, WANG J, WANG S, LIU Y, ZHU Y, HE Y

Preparing graphene oxide/polymer composite antifreeze hydrogel useful in preparing conductive materials and biosensors, comprises dispersing graphene oxide in deionized water, reacting, shaping third mixed solution and immersing in metal salt solution.

HUANG Y, WU M, WANG Y, WANG C

Preparing fluorescent molecular imprinted polymer used in glycoprotein screening, involves dispersing nitrogen-doped graphene quantum dots doped silica nanoparticle-formylphenylboronic acid immobilized with ovalbumin and eluting.

XIE X, LIU X, LI J, YANG Y

Composite test material based on graphene oxide useful as humidity sensor comprises graphene oxide-polyacrylic acid composite dispersion as anion assembly and fluorine-containing polyacrylate resin as cation assembly.

WANG H, WANG S, WANG Y, ZHANG H

Preparing defective graphene surface-enhanced Raman scattering substrate comprises e.g. adding silver nitrate and polyvinylpyrrolidone to dimethylformamide, reacting, obtaining silver nanoparticle after cooling, and washing and centrifuging.

CHEN S, LIANG Y, DAI Z