TiO2 and PVA Based Polyaniline Composite Materials-A Review

Arora, Rajeev; Mandal, Utam Kumar; Sharma, Pankaj; Srivastav, Anupam

doi:10.1016/j.matpr.2015.07.271

Cited by 9 publications

(4 citation statements)

References 99 publications

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“…640 The addition of inorganic spherical particles (e.g., TiO 2 ) to a polymer (e.g., PANi) during polymerization may lead to the tuning of selected physical properties at will (e.g., conductivity). 641 This also provides the salutary effect of avoiding the release of harmful TiO 2 nanoparticles into the environment. 642 Such a CP modification provides alternative pathways for pollutant degradation as shown in Figure 37.…”

Section: Nomentioning

confidence: 99%

Conducting Polymers in the Fields of Energy, Environmental Remediation, and Chemical–Chiral Sensors

et al. 2018

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Conducting polymers (CPs), thanks to their unique properties, structures made on-demand, new composite mixtures, and possibility of deposit on a surface by chemical, physical, or electrochemical methodologies, have shown in the last years a renaissance and have been widely used in important fields of chemistry and materials science. Due to the extent of the literature on CPs, this review, after a concise introduction about the interrelationship between electrochemistry and conducting polymers, is focused exclusively on the following applications: energy (energy storage devices and solar cells), use in environmental remediation (anion and cation trapping, electrocatalytic reduction/oxidation of pollutants on CP based electrodes, and adsorption of pollutants) and finally electroanalysis as chemical sensors in solution, gas phase, and chiral molecules. This review is expected to be comprehensive, authoritative, and useful to the chemical community interested in CPs and their applications.

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Section: Nomentioning

confidence: 99%

Conducting Polymers in the Fields of Energy, Environmental Remediation, and Chemical–Chiral Sensors

et al. 2018

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“…Generally speaking, various types of magnetic fillers can efficiently impart magnetic character to conductive polymer composites; however, ferrite nanomaterials are superior for this purpose [22,23]. The success of the processing depends mainly on the compatibility between the filler and polymer.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, electrical properties, and kinetic thermal analysis of polyaniline/ polyvinyl alcohol - magnetite nanocomposites film

Alfannakh

Arafat

Ibrahim

2019

Science and Engineering of Composite Materials

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Polyaniline-poly vinyl alcohol (PANI-PVA) conducting blends containing 15 wt% aniline were synthesized by in situ polymerization of aniline. Three-phase polymer blended nanocomposites with different contents of magnetite (5, 10 and 15 wt.%) were also synthesized. We measured the current-voltage (I-V) curves for the conducting blend and its magnetite nanocomposite. We also measured their thermal stability, and performed kinetic analysis through thermogravimetric analysis. We observed that the three phase nanocomposites showed enhanced electrical conductivity compared with that of the conductive blend, and no electrical hysteresis. The PVA/PANi blend was more stable above 350∘C and the addition of Fe3O4 enhanced the thermal stability of the conductive blend. The apparent activation energy of the three phase nanocomposites was greater than those of both the pure PVA and PVA/PANi samples. These results suggest that such three phase nanocomposites could be used in a range of applications.

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“…The addition of nanoparticles to polymers allows the modification of the polymer's physical and mechanical virtues [5]. The properties of nanomaterials are various from bulk because of surface efficacy and quantum confined size [6].…”

Section: Introductionmentioning

confidence: 99%

Magnetic properties and kinetic roughening study of prepared polyaniline: lead ferrite, cobalt ferrite and nickel ferrite nanocomposites electrodeposited thin films

Abbasi

Hedayati

Ghanbari

2021

J Mater Sci: Mater Electron

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The purpose of this study was to prepare polyaniline-lead ferrite, polyaniline-cobalt ferrite and polyaniline / nickel ferrite thin layers. The preparation process consists of two steps :First, ferrites are synthesized using a microwave irradiated hydrothermal method. The ferrites were then added separately to 0.1 M aniline electrolyte solution and 0.2 M sulfuric acid. The accumulation of polyaniline and ferrite composites was carried out in an electrochemical cell by electrodeposition method. The surface morphology of the composite layers was investigated by scanning electron microscopy and the percentage of the constituents was studied by X-ray energy scattering (EDX) analysis. Also, surface roughness analysis and kinetic roughening of thin films was performed using atomic force microscopy (AFM). Hysteresis loop of magnetic samples were investigated by vibrating sample magnetometer (VSM). The structure and crystalline size of samples studied by X-ray diffraction analyze.

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TiO2 and PVA Based Polyaniline Composite Materials-A Review

Cited by 9 publications

References 99 publications

Conducting Polymers in the Fields of Energy, Environmental Remediation, and Chemical–Chiral Sensors

Conducting Polymers in the Fields of Energy, Environmental Remediation, and Chemical–Chiral Sensors

Synthesis, electrical properties, and kinetic thermal analysis of polyaniline/ polyvinyl alcohol - magnetite nanocomposites film

Magnetic properties and kinetic roughening study of prepared polyaniline: lead ferrite, cobalt ferrite and nickel ferrite nanocomposites electrodeposited thin films

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