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Updated: Apr 16, 2026
Evaluation of Antimicrobial Activities of Nanoparticles and Nanostructured Surfaces In Vitro
Published on: April 21, 2023
Electrochemical and fluorescence properties of SnO2 thin films and its antibacterial activity
J Henry1, K Mohanraj1, G Sivakumar2
1Department of Physics, Manonmaniam Sundaranar University, Tirunelveli 627 012, Tamil Nadu, India.
Abstract:
Nanocrystalline SnO2 thin films were deposited by a simple and inexpensive sol-gel spin coating technique and the films were annealed at two different temperatures (350°C and 450°C). Structural, vibrational, optical and electrochemical properties of the films were analyzed using XRD, FTIR, UV-Visible, fluorescence and cyclic voltammetry techniques respectively and their results are discussed in detail. The antimicrobial properties of SnO2 thin films were investigated by agar agar method and the results confirm the antibacterial activity of SnO2 against Escherichiacoli and Bacillus.
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