Rapid colorimetric sensing of ascorbic acid based on the excellent peroxidase-like activity of Pt deposited on ZnCo2O4 spheres

Author:

Yin Dexin12345,Cao Xiaoyan12345,Liu Xiangwei12345,Yang Zhou678910,Liu Zhenxue12345,Wang Dongmei12345,Liu Qingyun12345ORCID,Zhang Xianxi1112135,Zhang Xiao141516175ORCID

Affiliation:

1. College of Chemical and Biological Engineering

2. State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology

3. Shandong University of Science and Technology

4. Qingdao 266590

5. P. R. China

6. College of Chemistry

7. Chemical Engineering and Materials Science

8. Collaborative Innovation Centre of Functionalized Probes for Chemical Imaging in Universities of Shandong

9. Key Laboratory of Molecular and Nano Probes

10. Ministry of Education

11. Shandong Provincial Key Laboratory/Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology

12. School of Chemistry and Chemical Engineering, Liaocheng University

13. Liaocheng 252059

14. Shandong Key Laboratory of Biochemical Analysis

15. College of Chemistry and Molecular Engineering

16. Qingdao University of Science and Technology

17. Qingdao 266042

Abstract

Pt/ZnCo2O4 composites were firstly found to act as artificial peroxidases and used to construct colorimetric sensing platforms for detecting H2O2 and ascorbic acid.

Funder

Qingdao University of Science and Technology

National Natural Science Foundation of China

Natural Science Foundation of Shandong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

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