The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing Polymers
Phenolic mercapto oxadiazole and triazole monomers were prepared and then azotized with aniline and Para-phenylene diamine. The prepared monomers have been characterized with FTIR and1HNMR. The six prepared monomers were polymerized by condensation with formaldehyde in a basic medium. The polymer wa...
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Format: | Article |
Language: | Arabic |
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College of Education for Pure Sciences
2022-12-01
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Series: | مجلة التربية والعلم |
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Online Access: | https://edusj.mosuljournals.com/article_176007_dbe714a65e52de388fc5566adaf8190d.pdf |
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author | Saja Ibrahim Asaad Khattab |
author_facet | Saja Ibrahim Asaad Khattab |
author_sort | Saja Ibrahim |
collection | DOAJ |
description | Phenolic mercapto oxadiazole and triazole monomers were prepared and then azotized with aniline and Para-phenylene diamine. The prepared monomers have been characterized with FTIR and1HNMR. The six prepared monomers were polymerized by condensation with formaldehyde in a basic medium. The polymer was recognized by FTIR, thermal analysis, and fine elemental analysis (CHN). The results have shown that the presence of azo moiety decreases the thermal stability and the glass transition temperature of the polymers. Also, the oxadiazole polymers are more thermally stable and have higher Tg than the triazole polymers. Doping with different ratios of iodine vapor was carried out on the polymer. The electrical conductivity of the pure and doped polymers was measured by using three probe cells. The results also revealed that the azo moiety increases the conductivity of the pure polymers to some extent (from 1.45534E-11 to 4.69038E-10 ohm-1cm-1 for oxadiazole polymers and from 1.15263E-10 to 3.2680E-10 ohm-1cm-1 for triazole polymers). It was also shown that the electrical conductivity was increased by many orders of magnitude (2-3 orders).by increasing the ratio of the doping. |
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format | Article |
id | doaj.art-f7754bb252f44667a8328151095183ea |
institution | Directory Open Access Journal |
issn | 1812-125X 2664-2530 |
language | Arabic |
last_indexed | 2024-04-12T03:58:53Z |
publishDate | 2022-12-01 |
publisher | College of Education for Pure Sciences |
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series | مجلة التربية والعلم |
spelling | doaj.art-f7754bb252f44667a8328151095183ea2022-12-22T03:48:46ZaraCollege of Education for Pure Sciencesمجلة التربية والعلم1812-125X2664-25302022-12-0131415116810.33899/edusj.2022.136335.1285176007The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing PolymersSaja Ibrahim0Asaad Khattab1chemistry department collage of science mosul unversity mosul IRAQChemistry dept. Collage of sciencePhenolic mercapto oxadiazole and triazole monomers were prepared and then azotized with aniline and Para-phenylene diamine. The prepared monomers have been characterized with FTIR and1HNMR. The six prepared monomers were polymerized by condensation with formaldehyde in a basic medium. The polymer was recognized by FTIR, thermal analysis, and fine elemental analysis (CHN). The results have shown that the presence of azo moiety decreases the thermal stability and the glass transition temperature of the polymers. Also, the oxadiazole polymers are more thermally stable and have higher Tg than the triazole polymers. Doping with different ratios of iodine vapor was carried out on the polymer. The electrical conductivity of the pure and doped polymers was measured by using three probe cells. The results also revealed that the azo moiety increases the conductivity of the pure polymers to some extent (from 1.45534E-11 to 4.69038E-10 ohm-1cm-1 for oxadiazole polymers and from 1.15263E-10 to 3.2680E-10 ohm-1cm-1 for triazole polymers). It was also shown that the electrical conductivity was increased by many orders of magnitude (2-3 orders).by increasing the ratio of the doping.https://edusj.mosuljournals.com/article_176007_dbe714a65e52de388fc5566adaf8190d.pdfoxadiazole,,,،,؛triazole,,,،,؛azo,,,،,؛polymers,,,،,؛electrical conductivity |
spellingShingle | Saja Ibrahim Asaad Khattab The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing Polymers مجلة التربية والعلم oxadiazole,, ,،,؛triazole,, ,،,؛azo,, ,،,؛polymers,, ,،,؛electrical conductivity |
title | The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing Polymers |
title_full | The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing Polymers |
title_fullStr | The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing Polymers |
title_full_unstemmed | The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing Polymers |
title_short | The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing Polymers |
title_sort | effect of azo moiety on the electrical conductivity of oxadiazole and triazole containing polymers |
topic | oxadiazole,, ,،,؛triazole,, ,،,؛azo,, ,،,؛polymers,, ,،,؛electrical conductivity |
url | https://edusj.mosuljournals.com/article_176007_dbe714a65e52de388fc5566adaf8190d.pdf |
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