Rh single-atom nanozymes for efficient ascorbic acid oxidation and detection

• Published in: Nanoscale Vol. 15; no. 14; pp. 6629 - 6635
• Main Authors: Shi, Xiaoyue, Li, Juan, Xiong, Yu, Liu, Ziyu, Zhan, Jinhua, Cai, Bin
• Format: Journal Article
• Language: English
• Published: England Royal Society of Chemistry 06.04.2023
• Subjects: Ascorbic Acid; Biosensors; Electrocatalysts; Humans; Oxidation; Oxidation-Reduction; Peroxidase; Rhodium; Screen printing

The management of ascorbic acid (AA) in biological fluids is of significant importance for body functions and human health, yet challenging due to the lack of high-performance sensing catalysts. Herein, we report the design of Rh single-atom nanozymes (Rh SAzymes) by mimicking the active sites of as...