Citric acid/ZrO2 nanocomposite inducing thermal barrier and self-cleaning properties on protein fibers |
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| Affiliation: | 1. Department of Textile, Islamic Azad University, Shahre Rey Branch, Tehran, Iran;2. Department of Environmental Research, Institute for Color Science and Technology, Tehran, Iran;1. Scientific Laboratory of the Center of Medical Laboratory Diagnostics and Screening, Polish Mother’s Memorial Hospital—Research Institute, Lodz, Poland;2. Department of Perinatology and Gynecology, Polish Mother''s Memorial Hospital—Research Institute, Lodz, Poland;3. 2nd Chair of Obstetrics and Gynecology, Duchess Anna Mazowiecka Public Teaching Hospital, Warsaw, Poland;1. Nanotechnology and Advanced Materials Research Unit ( NAMRU), Faculty of Engineering, University of Kufa, 21 Najaf, Iraq;2. Department of Physics, Faculty of Science, University of Kufa, 21 Najaf, Iraq;1. Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA;2. CEMES-CNRS, 29 rue Jeanne Marvig, F-31055 Toulouse, France;3. Université Paul Sabatier, F-31000 Toulouse, France;1. Nanotechnology and Advanced Materials Research Unit (NAMRU), Faculty of Engineering, University of Kufa, 21 Najaf, Iraq;2. Department of Physics, Faculty of Scinece, University of Kufa, 21 Najfa, Iraq |
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| Abstract: | The present research carried out to stabilize nano-ZrO2 on the wool fabric using citric acid (CA) as a crosslinking agent and sodium hypophosphite (SHP) as a catalyst under UV irradiation. The influence of the amount of nano-ZrO2 on the performance of wool fiber was investigated by the use of Fourier transform infrared spectroscopy (FTIR), thermo-gravimetric analysis (TGA), scanning electron microscopy (SEM), energy dispersive X-ray spectroscope (EDX) and reflectance spectrophotometer (RS). The possible interactions between nano-ZrO2 particles, cross-linking agent and wool free radicals were elucidated by the FTIR spectroscopy. Results indicated that the stabilized nano-ZrO2 enhances the thermal stability of wool. Photo-catalytic activities of the coated wool were evaluated through degradation of methylene blue (MB) under UV irradiation. |
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| Keywords: | A Fabrics/textiles B Thermal properties D Chemical analysis |
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