چکیده انگلیسی Synthesis of aluminum hydroxide nanoparticles and nanostructures and investigation of its synergistic properties with silver nanoparticles in wood coating with the aim of increasing anti-fungal properties and flame retardancy

Document Type : Research Paper

Authors

1 Department Of physics ,West Tehran Branch

2 Faculty of Converging Sciences and Technologies, Science and Research Branch, Islamic Azad University, Tehran, Iran

3 Memeber of Physics department, West Tehran branch of Islamic Azad University

Abstract

This paper investigates how the synthesis of aluminum hydroxide, silver nanoparticles, and nanostructures, as coatings on wood surfaces, can enhance their antifungal and fire-retardant properties. The microwave method is employed for synthesis to investigate properties of the resulting coatings, including antibacterial and fire-retardant properties. They have been examined using SEM, XRD, TGA analyses, fire tests such as UL-94 , and Limiting Oxygen Index (LOI). The results show that bilayer coatings with silver and aluminum hydroxide, respectively, have better antifungal and fire-retardant properties compared to single-layer coatings ones. Furthermore, in the another sample, where both aluminum nitrate and silver nitrate salts are used simultaneously, a good correlation between antifungal and fire-retardant properties has been observed. Overall, these findings contribute to a deeper understanding of the functional properties and potential applications of silver and aluminum hydroxide-coated wood surfaces in various fields such as antimicrobial coatings and environmental remediation.They have been examined using SEM, XRD, TGA analyses, fire tests such as UL-94 , and Limiting Oxygen Index (LOI).

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History

  • Receive Date: 01 December 2024
  • Revise Date: 22 February 2025
  • Accept Date: 03 March 2025

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