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Updated: May 8, 2026

NiO Nanoflowers for Non-Enzymatic Amperometric Detection of Glucose
Published on: December 30, 2025
Co(3)O(4) microspheres with free-standing nanofibers for high performance non-enzymatic glucose sensor
Chunyan Guo1, Xuan Zhang, Huanhuan Huo
1Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China. xucl@lzu.edu.cn.
Abstract:
Co3O4 microspheres with free-standing or bundled nanofibers (NFs) were fabricated for use as a platform for non-enzymatic glucose sensing. The sensor based on free-standing Co3O4 NFs displays enhanced sensitivity (1440 μA mM(-1) cm(-2)), a wider linear range (0.005-12 mM) and superior selectivity. The application of this glucose sensor in human blood serum has also been demonstrated successfully.

