Characterization of Prepared Polyaniline Nanofibers Based on a Hydrothermal Variation of Aniline Concentration
Polyaniline nanofibers (PAni-NFs) have been synthesized under various concentrations (0.12, 0.16, and 0.2 g/l) of aniline and different times (2h and 3 h) by hydrothermal method at 90°C. Was conducted with the use of X-ray diffraction (XRD), Fourier Transform Infrared spectra (FTIR), Ultraviolet-Vis...
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| Format: | Article |
| Language: | English |
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University of Technology, Baghdad
2023-09-01
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| Series: | Journal of Applied Sciences and Nanotechnology |
| Subjects: | |
| Online Access: | https://jasn.uotechnology.edu.iq/article_23894_983e6b5aebb1ce13dce4b02c3f823aaf.pdf |
| _version_ | 1797689016137547776 |
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| author | Sura Mohammed Mukhlis Ismail Isam Ibrahim |
| author_facet | Sura Mohammed Mukhlis Ismail Isam Ibrahim |
| author_sort | Sura Mohammed |
| collection | DOAJ |
| description | Polyaniline nanofibers (PAni-NFs) have been synthesized under various concentrations (0.12, 0.16, and 0.2 g/l) of aniline and different times (2h and 3 h) by hydrothermal method at 90°C. Was conducted with the use of X-ray diffraction (XRD), Fourier Transform Infrared spectra (FTIR), Ultraviolet-Visible (UV-VIS) absorption spectra, Thermogravimetric Analysis (TGA), and Field Emission-Scanning Electron Microscopy (FE-SEM). The X-ray diffraction patterns revealed the amorphous nature of all the produced samples. FE-SEM demonstrated that Polyaniline has a nanofiber-like structure. The observed typical peaks of PAni were (1580, 1300-1240, and 821 cm-1), analyzed by the chemical bonding of the formed PAni through FTIR spectroscopy. Also, tests indicated the promotion of the thermal stability of polyaniline nano-composite at temperatures above 600°C. Still, the PAni-0.12 g/l sample was better than the other samples, and the optical parameters manifested a decrease in the band gap (Eg) band gap. The observed TGA test findings also promoted Polyaniline's thermal stability at temperatures reaching 600°C. |
| first_indexed | 2024-03-12T01:38:50Z |
| format | Article |
| id | doaj.art-16990c5093e04f62a844bcd465bfe83e |
| institution | Directory Open Access Journal |
| issn | 2788-6867 |
| language | English |
| last_indexed | 2024-03-12T01:38:50Z |
| publishDate | 2023-09-01 |
| publisher | University of Technology, Baghdad |
| record_format | Article |
| series | Journal of Applied Sciences and Nanotechnology |
| spelling | doaj.art-16990c5093e04f62a844bcd465bfe83e2023-09-10T16:45:28ZengUniversity of Technology, BaghdadJournal of Applied Sciences and Nanotechnology2788-68672023-09-0133374610.53293/jasn.2023.6439.120423894Characterization of Prepared Polyaniline Nanofibers Based on a Hydrothermal Variation of Aniline ConcentrationSura Mohammed0Mukhlis Ismail1Isam Ibrahim2Iraqi National Monitoring Authority, Ministry of Science and Technology – IraqDepartment of Applied Sciences, University of Technology – IraqDepartments of Physics, College of Science, University of Baghdad – IraqPolyaniline nanofibers (PAni-NFs) have been synthesized under various concentrations (0.12, 0.16, and 0.2 g/l) of aniline and different times (2h and 3 h) by hydrothermal method at 90°C. Was conducted with the use of X-ray diffraction (XRD), Fourier Transform Infrared spectra (FTIR), Ultraviolet-Visible (UV-VIS) absorption spectra, Thermogravimetric Analysis (TGA), and Field Emission-Scanning Electron Microscopy (FE-SEM). The X-ray diffraction patterns revealed the amorphous nature of all the produced samples. FE-SEM demonstrated that Polyaniline has a nanofiber-like structure. The observed typical peaks of PAni were (1580, 1300-1240, and 821 cm-1), analyzed by the chemical bonding of the formed PAni through FTIR spectroscopy. Also, tests indicated the promotion of the thermal stability of polyaniline nano-composite at temperatures above 600°C. Still, the PAni-0.12 g/l sample was better than the other samples, and the optical parameters manifested a decrease in the band gap (Eg) band gap. The observed TGA test findings also promoted Polyaniline's thermal stability at temperatures reaching 600°C.https://jasn.uotechnology.edu.iq/article_23894_983e6b5aebb1ce13dce4b02c3f823aaf.pdfpolyanilinehydrothermal methodnanofibers |
| spellingShingle | Sura Mohammed Mukhlis Ismail Isam Ibrahim Characterization of Prepared Polyaniline Nanofibers Based on a Hydrothermal Variation of Aniline Concentration Journal of Applied Sciences and Nanotechnology polyaniline hydrothermal method nanofibers |
| title | Characterization of Prepared Polyaniline Nanofibers Based on a Hydrothermal Variation of Aniline Concentration |
| title_full | Characterization of Prepared Polyaniline Nanofibers Based on a Hydrothermal Variation of Aniline Concentration |
| title_fullStr | Characterization of Prepared Polyaniline Nanofibers Based on a Hydrothermal Variation of Aniline Concentration |
| title_full_unstemmed | Characterization of Prepared Polyaniline Nanofibers Based on a Hydrothermal Variation of Aniline Concentration |
| title_short | Characterization of Prepared Polyaniline Nanofibers Based on a Hydrothermal Variation of Aniline Concentration |
| title_sort | characterization of prepared polyaniline nanofibers based on a hydrothermal variation of aniline concentration |
| topic | polyaniline hydrothermal method nanofibers |
| url | https://jasn.uotechnology.edu.iq/article_23894_983e6b5aebb1ce13dce4b02c3f823aaf.pdf |
| work_keys_str_mv | AT suramohammed characterizationofpreparedpolyanilinenanofibersbasedonahydrothermalvariationofanilineconcentration AT mukhlisismail characterizationofpreparedpolyanilinenanofibersbasedonahydrothermalvariationofanilineconcentration AT isamibrahim characterizationofpreparedpolyanilinenanofibersbasedonahydrothermalvariationofanilineconcentration |