Antibacterial cotton fabric with in situ generated silver nanoparticles by one-step hydrothermal method
Autor: | Huafeng Tian, Battu Satyanarayana, V. Sadanand, A. Varada Rajulu |
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Rok vydání: | 2017 |
Předmět: |
chemistry.chemical_classification
Materials science Aqueous solution Nanocomposite Polymers and Plastics General Chemical Engineering technology industry and agriculture Salt (chemistry) One-Step 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Silver nanoparticle Hydrothermal circulation 0104 chemical sciences Analytical Chemistry Silver nitrate chemistry.chemical_compound Chemical engineering chemistry parasitic diseases Polymer chemistry 0210 nano-technology Antibacterial activity |
Zdroj: | International Journal of Polymer Analysis and Characterization. 22:275-279 |
ISSN: | 1563-5341 1023-666X |
Popis: | The cotton fabrics were immersed in 1–5 mM aqueous silver nitrate solutions maintained at 80°C for 24 h to in situ generate silver nanoparticles. The presence of silver nanoparticles in the nanocomposite films was proved by microscopic observation. Fourier transform infrared spectra indicated the role of hydroxyl and carboxyl groups of cotton fabric in reducing the silver salt to nanosilver. The nanocomposite cotton fabrics showed good antibacterial activity against Gram-negative and Gram-positive bacteria. The antibacterial cotton fabrics can be considered for medical applications such as surgical aprons, wound cleaning, and dressing. |
Databáze: | OpenAIRE |
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