The effect on the impedance characteristics of the metal oxides (Al2o3 and Zno) doping into polyaniline

Hybrid materials based on Al2O3, modified with polyaniline have been obtained. Samples have been synthesized by chemical polymerization of aniline monomer with Al2O3 nanoparticles, the ammonium persulfate have been used as oxidizers. The resulting samples were fully characterized by X‐ray photoelectron spectroscopy (XPS), X‐ray diffraction (XRD), Fourier transform infrared spectrometer (FTIR), scanning electron microscopy (SEM), and UV‐vis spectroscopies, which have shown that polymerizations have been carried out. Importantly, this work represents an efficacious way of setting the optical properties of the synthesized nanocomposites, obtained by adjusted the amounts of Al2O3 during polymerization, the analysis shows that the lowest evaluate of optical band gap is 2.88 eV for PANI@Al2O3 (4%) compared to PANI@Al2O3 (2%), and PANI@Al2O3 (6%) with 2.95 and 2.91 eV, respectively. Good electroactivity response where achieve two pairs oxidation/reduction with improved thermal stability for the synthesized hybrid materials have been observed.

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Enhanced tailored of thermal stability, optical and electrochemical properties of PANI matrix containing Al₂O₃ hybrid materials synthesized through in situ polymerization

Bekhti

Belardja

Lafjah

et al. 2020

Polymer Composites

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Recent Advances in Biosensors Based on Conducting Polymers for Biomedical Applications

Acar,

Nur Çimen,

Özalp

et al. 2023

ChemistrySelect

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Biosensors are very crucial applications in the medical field because of their stability, selectivity, sensitivity, reproducibility and linearity. Conducting polymers (CPs), which stand out with their electrical conductivity and easily synthesize and process, are used to improve the properties of biosensors. CPs are organic materials preferred in biosensor use because of both electrical and optical properties, biocompatible, thermal and environmental stability. In this review, a detailed analysis of the literature on biosensors based on conductive polymers and their biomedical applications has been made. It has been presented that conductive polymer‐based biosensors have an important role in biomedical applications.

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Impedance spectroscopy of polyaniline coated hydrogel

et al. 2020

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The effect on the impedance characteristics of the metal oxides (Al2o3 and Zno) doping into polyaniline

Cited by 16 publications

References 40 publications

Enhanced tailored of thermal stability, optical and electrochemical properties of PANI matrix containing Al₂O₃ hybrid materials synthesized through in situ polymerization

Enhanced tailored of thermal stability, optical and electrochemical properties of PANI matrix containing Al₂O₃ hybrid materials synthesized through in situ polymerization

Recent Advances in Biosensors Based on Conducting Polymers for Biomedical Applications

Impedance spectroscopy of polyaniline coated hydrogel

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The effect on the impedance characteristics of the metal oxides (Al2o3 and Zno) doping into polyaniline

Cited by 16 publications

References 40 publications

Enhanced tailored of thermal stability, optical and electrochemical properties of PANI matrix containing Al2O3 hybrid materials synthesized through in situ polymerization

Enhanced tailored of thermal stability, optical and electrochemical properties of PANI matrix containing Al2O3 hybrid materials synthesized through in situ polymerization

Recent Advances in Biosensors Based on Conducting Polymers for Biomedical Applications

Impedance spectroscopy of polyaniline coated hydrogel

Contact Info

Product

Resources

About

Enhanced tailored of thermal stability, optical and electrochemical properties of PANI matrix containing Al₂O₃ hybrid materials synthesized through in situ polymerization

Enhanced tailored of thermal stability, optical and electrochemical properties of PANI matrix containing Al₂O₃ hybrid materials synthesized through in situ polymerization