Citation: Chunmei GUO, Weihan YIN, Jingyi SHI, Jianhang ZHAO, Ying CHEN, Quli FAN. Facile construction and peroxidase-like activity of single-atom platinum nanozyme[J]. Chinese Journal of Inorganic Chemistry, ;2024, 40(9): 1633-1639. doi: 10.11862/CJIC.20240162 shu

Facile construction and peroxidase-like activity of single-atom platinum nanozyme

State Key Laboratory of Organic Electronics and Information Displays, Materials Science and Engineering, Nanjing University of Post & Telecommunications, Nanjing 210021, China

Corresponding author: Ying CHEN, iamyingchen@njupt.edu.cn
Received Date: 10 May 2024
Revised Date: 22 July 2024

Figures(9)

Here, we report a new method for constructing single-atom platinum/CNC(SA-Pt/CNC) nanozyme using the impregnation adsorption method with porous carbon nanocages(CNC) as the carrier. The microstructure of SA-Pt/CNC was thoroughly analyzed using transmission electron microscopy(TEM), high-resolution transmission electron microscopy(HRTEM), and X-ray photoelectron spectroscopy (XPS). Enzyme activity tests showed that SA-Pt/CNC exhibited excellent peroxidase-like activity, efficiently catalyzing the oxidation of various substrate molecules by hydrogen peroxide.
- Pt single-atom nanozyme,
- peroxidase-like,
- biosensing
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