Investigation of spectroscopic and thermo-mechanical behaviors of different phenanthroimidazole-azo dyes in solvent and polymer medium
The aim of this study is the investigation of the interaction between dyes and polymers which have different polarities. Dye doped polymer films have larger application areas because of the fact that dye is more stable when doped in polymer compared to solvent medium. However, dye dispersion in the...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2020-01-01
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| Series: | Materials Research Express |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2053-1591/ab7c24 |
| _version_ | 1827868826716340224 |
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| author | Seçil Çelik Erbaş Umut Uregil Sibel Gülle S Bahar Baştürk |
| author_facet | Seçil Çelik Erbaş Umut Uregil Sibel Gülle S Bahar Baştürk |
| author_sort | Seçil Çelik Erbaş |
| collection | DOAJ |
| description | The aim of this study is the investigation of the interaction between dyes and polymers which have different polarities. Dye doped polymer films have larger application areas because of the fact that dye is more stable when doped in polymer compared to solvent medium. However, dye dispersion in the polymer medium affects both the spectroscopic and mechanical properties of the polymer. The polymer-dye interaction must be high for a good dispersion,. In this study, polypropylene with apolar character and polymethylmethacrylate with polar groups were chosen as a solid phase to examine polymer-dye interactions. The photophysical properties of phenanthroimidazole-azo compounds synthesized previously were examined with UV–visible and fluorescence spectroscopy techniques in tetrahydrofuran and two polymer media. Also, photostability tests of azo dyes in THF and polymer films were performed. Surface roughness characterizations of polymer films were carried out with AFM. Additionally, the viscoelastic behaviors of the polymethylmethacrylate and polypropylene films under sinusoidal vibrations at different temperatures were studied by dynamic mechanical analysis technique. |
| first_indexed | 2024-03-12T15:36:55Z |
| format | Article |
| id | doaj.art-05a86d0990324b9a95fd6ae12bae7d21 |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:36:55Z |
| publishDate | 2020-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-05a86d0990324b9a95fd6ae12bae7d212023-08-09T16:09:48ZengIOP PublishingMaterials Research Express2053-15912020-01-017303510110.1088/2053-1591/ab7c24Investigation of spectroscopic and thermo-mechanical behaviors of different phenanthroimidazole-azo dyes in solvent and polymer mediumSeçil Çelik Erbaş0https://orcid.org/0000-0001-6029-7190Umut Uregil1Sibel Gülle2https://orcid.org/0000-0001-5052-5401S Bahar Baştürk3https://orcid.org/0000-0002-4027-1935Manisa Celal Bayar University , Faculty of Engineering, Department of Metallurgy and Materials Engineering, Campus of Şehit Prof. Dr İlhan Varank, 45140, Manisa, TurkeyManisa Celal Bayar University , Faculty of Engineering, Department of Metallurgy and Materials Engineering, Campus of Şehit Prof. Dr İlhan Varank, 45140, Manisa, TurkeyManisa Celal Bayar University , Faculty of Arts and Science, Department of Chemistry, Campus of Şehit Prof. Dr İlhan Varank, 45140, Manisa, TurkeyManisa Celal Bayar University , Faculty of Engineering, Department of Metallurgy and Materials Engineering, Campus of Şehit Prof. Dr İlhan Varank, 45140, Manisa, TurkeyThe aim of this study is the investigation of the interaction between dyes and polymers which have different polarities. Dye doped polymer films have larger application areas because of the fact that dye is more stable when doped in polymer compared to solvent medium. However, dye dispersion in the polymer medium affects both the spectroscopic and mechanical properties of the polymer. The polymer-dye interaction must be high for a good dispersion,. In this study, polypropylene with apolar character and polymethylmethacrylate with polar groups were chosen as a solid phase to examine polymer-dye interactions. The photophysical properties of phenanthroimidazole-azo compounds synthesized previously were examined with UV–visible and fluorescence spectroscopy techniques in tetrahydrofuran and two polymer media. Also, photostability tests of azo dyes in THF and polymer films were performed. Surface roughness characterizations of polymer films were carried out with AFM. Additionally, the viscoelastic behaviors of the polymethylmethacrylate and polypropylene films under sinusoidal vibrations at different temperatures were studied by dynamic mechanical analysis technique.https://doi.org/10.1088/2053-1591/ab7c24dye-doped polymerpolymer filmazo dyesdye-polymer interactiondynamic mechanical analyses |
| spellingShingle | Seçil Çelik Erbaş Umut Uregil Sibel Gülle S Bahar Baştürk Investigation of spectroscopic and thermo-mechanical behaviors of different phenanthroimidazole-azo dyes in solvent and polymer medium Materials Research Express dye-doped polymer polymer film azo dyes dye-polymer interaction dynamic mechanical analyses |
| title | Investigation of spectroscopic and thermo-mechanical behaviors of different phenanthroimidazole-azo dyes in solvent and polymer medium |
| title_full | Investigation of spectroscopic and thermo-mechanical behaviors of different phenanthroimidazole-azo dyes in solvent and polymer medium |
| title_fullStr | Investigation of spectroscopic and thermo-mechanical behaviors of different phenanthroimidazole-azo dyes in solvent and polymer medium |
| title_full_unstemmed | Investigation of spectroscopic and thermo-mechanical behaviors of different phenanthroimidazole-azo dyes in solvent and polymer medium |
| title_short | Investigation of spectroscopic and thermo-mechanical behaviors of different phenanthroimidazole-azo dyes in solvent and polymer medium |
| title_sort | investigation of spectroscopic and thermo mechanical behaviors of different phenanthroimidazole azo dyes in solvent and polymer medium |
| topic | dye-doped polymer polymer film azo dyes dye-polymer interaction dynamic mechanical analyses |
| url | https://doi.org/10.1088/2053-1591/ab7c24 |
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