Electrically conductive fabric coated with polyaniline: physicochemical characterisation and antibacterial assessment
| Autor: | Mohamed Izzharif Abd Halim, Zaidah Zainal Ariffin, Meor Faisal Zulkifli, Muhammad Faiz Aizamddin, Siti Nurzatul Ikma Omar, Zarif Mohamed Sofian, Rosmamuhamadani Ramli, Mohd Muzamir Mahat, Muhd Fauzi Safian, Azlan Zakaria |
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| Rok vydání: | 2020 |
| Předmět: |
Materials science
Dopant Renewable Energy Sustainability and the Environment Doping Dielectric spectroscopy Biomaterials Field emission microscopy Polyester chemistry.chemical_compound chemistry Polyaniline Ceramics and Composites Fourier transform infrared spectroscopy Antibacterial activity Waste Management and Disposal Nuclear chemistry |
| Zdroj: | Emergent Materials. 3:469-477 |
| ISSN: | 2522-574X 2522-5731 |
| DOI: | 10.1007/s42247-019-00062-4 |
| Popis: | The present study investigated the potential antibacterial property of conductive cotton and polyester (PES) fabric coated with polyaniline (PANI). Phytic acid (10, 20, and 30% v/v) was used as a dopant. The fabricated fabric was produced via immersion technique with an immersion time of 30 minutes. The structural identification, conductivity, and morphological properties of prepared fabric were characterised with Fourier transform infrared spectroscopy (FT–IR), electrochemical impedance spectroscopy (EIS), and field emission scanning electron microscope (FESEM), respectively. The optimum conductivities of 2.28 × 10–4 S/m (for cotton) and 2.15 × 10–2 S/m (for PES) were recorded when doped with 30% (v/v) phytic acid. The antibacterial test showed that the fabricated fabric had relatively high antibacterial activity against K. pneumoniae, S. aureus, and E. coli strains. |
| Databáze: | OpenAIRE |
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