A novel chitosan 3-amino-1,2,4-triazole hybrid: Preparation and its effects on cotton fabric properties
A hybrid of chitosan and 3-amino-1,2,4-triazole was prepared using the semi-wet method, which allows for the adsorption of the triazole molecules on the chitosan surface. Moreover, an easy method for applying this hybrid to cotton fabric was established. The tensional strength, uniformity and compat...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2017-09-01
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| Series: | Journal of Taibah University for Science |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1658365516300784 |
| _version_ | 1818421158813368320 |
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| author | Asmaa Aboelnaga Sahar Shaarawy Mohamed Hagar |
| author_facet | Asmaa Aboelnaga Sahar Shaarawy Mohamed Hagar |
| author_sort | Asmaa Aboelnaga |
| collection | DOAJ |
| description | A hybrid of chitosan and 3-amino-1,2,4-triazole was prepared using the semi-wet method, which allows for the adsorption of the triazole molecules on the chitosan surface. Moreover, an easy method for applying this hybrid to cotton fabric was established. The tensional strength, uniformity and compatibility of the hybrid components in forming of a strong film were studied using different variables, including the chitosan 3-amino-1,2,4-triazole ratio, fixation temperature and time. The loading of the hybrid onto the fabric in the absence and presence of cross linker (butane tetra carboxylic acid) was also studied. The best conditions for preparing the hybrid was a 1:4 molar ratio of chitosan to 3-amino-1,2,4-triazole at 60 °C for 240 min, and those for the application of the hybrid to cotton fabric were a 1:1 molar ratio at 150 °C with a 5 min curing time. Both hybrid and treated cotton fabrics were characterized using FTIR, SEM, TGA, and DSC as well as the nitrogen content and tensional strength of the treated cotton. Finally, the antibacterial activities of the treated cotton fabric display 100% activity and excellent effects against gram-positive bacteria, Staphylococcus aureus and gram-negative Escherichia coli. |
| first_indexed | 2024-12-14T13:05:55Z |
| format | Article |
| id | doaj.art-b86438b2051549e9ac27c75f1584e69b |
| institution | Directory Open Access Journal |
| issn | 1658-3655 |
| language | English |
| last_indexed | 2024-12-14T13:05:55Z |
| publishDate | 2017-09-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Taibah University for Science |
| spelling | doaj.art-b86438b2051549e9ac27c75f1584e69b2022-12-21T23:00:18ZengTaylor & Francis GroupJournal of Taibah University for Science1658-36552017-09-0111576877410.1016/j.jtusci.2016.08.008A novel chitosan 3-amino-1,2,4-triazole hybrid: Preparation and its effects on cotton fabric propertiesAsmaa Aboelnaga0Sahar Shaarawy1Mohamed Hagar2College of Sciences, Chemistry Department, Yanbu, Taibah University, Saudi ArabiaCollege of Sciences, Chemistry Department, Yanbu, Taibah University, Saudi ArabiaCollege of Sciences, Chemistry Department, Yanbu, Taibah University, Saudi ArabiaA hybrid of chitosan and 3-amino-1,2,4-triazole was prepared using the semi-wet method, which allows for the adsorption of the triazole molecules on the chitosan surface. Moreover, an easy method for applying this hybrid to cotton fabric was established. The tensional strength, uniformity and compatibility of the hybrid components in forming of a strong film were studied using different variables, including the chitosan 3-amino-1,2,4-triazole ratio, fixation temperature and time. The loading of the hybrid onto the fabric in the absence and presence of cross linker (butane tetra carboxylic acid) was also studied. The best conditions for preparing the hybrid was a 1:4 molar ratio of chitosan to 3-amino-1,2,4-triazole at 60 °C for 240 min, and those for the application of the hybrid to cotton fabric were a 1:1 molar ratio at 150 °C with a 5 min curing time. Both hybrid and treated cotton fabrics were characterized using FTIR, SEM, TGA, and DSC as well as the nitrogen content and tensional strength of the treated cotton. Finally, the antibacterial activities of the treated cotton fabric display 100% activity and excellent effects against gram-positive bacteria, Staphylococcus aureus and gram-negative Escherichia coli.http://www.sciencedirect.com/science/article/pii/S1658365516300784ChitosanChitosan 3-amino-1,2,4-triazole hybridCotton fabric |
| spellingShingle | Asmaa Aboelnaga Sahar Shaarawy Mohamed Hagar A novel chitosan 3-amino-1,2,4-triazole hybrid: Preparation and its effects on cotton fabric properties Journal of Taibah University for Science Chitosan Chitosan 3-amino-1,2,4-triazole hybrid Cotton fabric |
| title | A novel chitosan 3-amino-1,2,4-triazole hybrid: Preparation and its effects on cotton fabric properties |
| title_full | A novel chitosan 3-amino-1,2,4-triazole hybrid: Preparation and its effects on cotton fabric properties |
| title_fullStr | A novel chitosan 3-amino-1,2,4-triazole hybrid: Preparation and its effects on cotton fabric properties |
| title_full_unstemmed | A novel chitosan 3-amino-1,2,4-triazole hybrid: Preparation and its effects on cotton fabric properties |
| title_short | A novel chitosan 3-amino-1,2,4-triazole hybrid: Preparation and its effects on cotton fabric properties |
| title_sort | novel chitosan 3 amino 1 2 4 triazole hybrid preparation and its effects on cotton fabric properties |
| topic | Chitosan Chitosan 3-amino-1,2,4-triazole hybrid Cotton fabric |
| url | http://www.sciencedirect.com/science/article/pii/S1658365516300784 |
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