In-Situ Direct Synthesis of HKUST-1 in Wool Fabric for the Improvement of Antibacterial Properties
| Autor: | Fabricio Maestá Bezerra, Murilo Pereira Moisés, Alesandro Bail, Rafael Block Samulewski, Manuel J. Lis, Bianca Bastos Caruzi, Guilherme Andreoli Gil, Fabio Alexandre Pereira Scacchetti |
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| Přispěvatelé: | Universitat Politècnica de Catalunya. Departament d'Enginyeria Química, Universitat Politècnica de Catalunya. POLQUITEX - Materials Polimérics i Química Téxtil |
| Rok vydání: | 2019 |
| Předmět: |
Textile
Materials science Polymers and Plastics Enginyeria tèxtil::Teixits::Teixits intel·ligents [Àrees temàtiques de la UPC] Llana Scanning electron microscope Energy-dispersive X-ray spectroscopy Organometallic compounds Article Fourier transform spectroscopy lcsh:QD241-441 chemistry.chemical_compound Nanocompòsits (Materials) lcsh:Organic chemistry Compostos organometàl·lics Nanocomposites (Materials) business.industry Wool General Chemistry HKUST-1 Durability Enginyeria química::Biotecnologia [Àrees temàtiques de la UPC] antibacterial Chemical engineering chemistry Materials biomèdics wool Trimesic acid Teixits i tèxtils business Colorimetric analysis Biomedical materials Textile fabrics |
| Zdroj: | Polymers Volume 11 Issue 4 Polymers, Vol 11, Iss 4, p 713 (2019) Recercat. Dipósit de la Recerca de Catalunya instname UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC) |
| ISSN: | 2073-4360 |
| Popis: | The use of Metal-Organic Frameworks (MOF) such as HKUST-1 in textiles is an alternative with regard to the development of technologies that are increasingly seeking for functionalities, mainly in the fields of health and hygiene, named biofunctional fabrics. However, the application of the MOF under the surface of the wool fiber can lead to a low durability finish due to its low fixation. Thus, this project aims to perform the direct synthesis of HKUST in the wool fiber, so that a product with good washing durability can be obtained. The purpose of this study was to incorporate metal-organic frameworks, composed of copper and trimesic acid, into woolen fabrics, to improve the antibacterial properties. The synthesis was performed directly in the wool fabric, at time intervals of 24 and 48 h. The resulting fabrics were characterized by Scanning Electron Microscopy (SEM), Energy Dispersive Spectroscopy (EDS), X-Ray Diffractometry (XRD), Fourier Transform Spectroscopy Infrared-Attenuated Total Reflectance (FTIR-ATR), and colorimetric analysis (CIElab), and the Antimicrobial Activity Test (American Association of Textile Chemist and Colourists - AATCC Test Method 61-2007-2A) was performed. The results suggested that the application produced textiles with antibacterial properties, showing activity against Escherichia coli. |
| Databáze: | OpenAIRE |
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