国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C09（3） G01（3）
IPC小类 B01J（4）
IPC B01J027/24（4）
发明人
公开年 2021（4）
申请年 2021（4）
专利权人

Single-atom catalyst useful in preparing microelectrode for measuring concentration of hydrogen peroxide in brain comprises graphitic carbon nitride as carrier and single copper atom loaded on carrier as active component, where graphitic carbon nitride comprises mesoporous graphitic-carbon nitride.

YU P, MA W, GAO X, MAO L

Preparing graphene-titanium dioxide composite photocatalyst useful in air purifying coating comprises e.g. oxidizing and hydroxylating graphene to obtain product, performing amino modification and vinyl modification to product, and mixing product with nitrogen doped titanium dioxide.

REN N, PENG C

Preparing nitrogen-doped carbon quantum dots used in metal probes, photoelectrocatalysis and bioimaging, involves dispersing urea, sodium citrate and graphene oxide in water and mixing them into uniform and clear liquid.

HUANG Q, LIU X, LIAO H, GAO H, GONG S

Preparation of nitrogen-doped graphene quantum dot-iron ion composite nano-enzyme used for detecting hydroquinone, involves hydrothermally reacting amino pyrene aqueous solution to obtain nitrogen-doped graphene quantum dots, adding iron ion solution to quantum dot solution, and stirring.

XI F, YANG L, YAN F, MA L