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Hydrothermal preparation of polymer based M-type hexaferrite electrode material for non-enzymatic glucose sensing and supercapacitors application
Journal article   Peer reviewed

Hydrothermal preparation of polymer based M-type hexaferrite electrode material for non-enzymatic glucose sensing and supercapacitors application

Asghar Nazir, Meznah M. Alanazi, Ali El-Rayyes, Shaimaa A.M. Abdelmohsen, Waqas Ul Arifeen, Hussain Sawwan, Abhinav Kumar, Rizwan Ul Hassan, Ali Ahmad and Reda A. Haggam
Chemical physics letters, v 896, 142911
Sep 2026
DOI: https://doi.org/10.1016/j.cplett.2026.142911
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Abstract

Active sites BaFe12O19/PANI Electrochemical performance Hexaferrite Hydrothermal Supercapacitor
A renewable and reliable energy storage system is essential to fulfil the current energy demand and supercapacitors are the devices in high demand with greater stability. In this study, M-type hexaferrite BaFe12O19/PANI nanocomposite was synthesized by utilizing hydrothermal technique for super-capacitors (SCs) electrodes. Addition of polymers (PANI) in hexaferrites emphasizes its conductivity and stability. The physical properties of fabricated BaFe12O19/PANI were carefully investigated via several studies such as crystal structure and porous morphology was confirmed through XRD and SEM which demonstrate the successful formation of composite. Electrochemical behaviour of BaFe12O19/PANI nanocomposite has been studied via GCD which demonstrate the higher specific capacitance (Cs) 757 F/g, while Nyquist plot of BaFe12O19/PANI confirm the electrical conductivity by demonstrating low Rct (0.04 Ω) value and material exhibited excellent stability after 4000th cycle. Additionally, non-enzymatic peak of glucose was also detected in basic media. These findings showed that BaFe12O19/PANI composite is promising electrode material in SCs and energy storage devices. [Display omitted] •Hexaferrite (BaFe12O19/PANI) was prepared by hydrothermal process.•Crystaline structure of BaFe12O19/PANI confirmed through XRD.•Addition of PANI enhanced electrochemical efficiency of BaFe12O19/PANI.•Hexaferrite/PANI demonstrate higher Cs of (757 F/g) at 1 A g−1.

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