Proceedings of International Conference on Applied Innovation in IT
2026/03/31, Volume 14, Issue 1, pp.581-589
Vanadium Oxide -Titanium Oxide Nanocomposites for Enhanced Polymer Films
Ikram Mahdi Sabbar, Asaad Ahmed Kamil And Ammar Ayesh Habeeb Abstract: The aim of this study is to prepare titanium oxide (TiO₂) using a sol–gel method and study its structural, optical, and morphological properties. These properties were then improved by mixing it with vanadium oxide (VO₂) to study the effect of the additive on the structure and energy gap. The TiO₂:VO₂ nanocomposite was then combined with polymethyl methacrylate (PMMA) to form a nanocomposite film. The properties of the TiO₂ nanocomposite were studied using FTIR analysis to determine the nature of the bonds and chemical interactions, and UV–Vis analysis to study the absorption and optical energy gap.The results showed that the prepared TiO₂ possesses an organized nanoscale anatase phase and good optical properties, while blending it with VO₂ resulted in a reduced energy gap and improved absorption in the visible range. The study of the PMMA–TiO₂: VO₂ composite membrane also revealed a clear interaction and homogeneity between the three components, resulting in improved structural and optical properties. These results demonstrate that the resulting composites possess promising properties for smart window and self-cleaning surface applications.
Keywords: Titanium Dioxide (TiO2), Vanadium Dioxide (VO2), Poly(Methyl Methacrylate) PMMA.
DOI: Under indexing
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