Synthesis, characterization, and antibacterial evaluation of silver oxide nanoparticles (AgONPs) using terephthalic acid
Iranian Journal of Pharmaceutical Sciences,
Vol. 22 No. 1 (2026),
26 January 2026
,
Page 249-258
https://doi.org/10.22037/ijps.v22i1.47332
Abstract
Recently, silver oxide nanoparticles (AgONPs) have come into the spotlight as promising options for cancer treatment. Their popularity stems primarily from their unique physical and chemical properties and their potential as effective anticancer agents. This study examines how these nanoparticles are made from terephthalic acid and then calcined at 600°C. After they are created, these nanoparticles are carefully examined to determine how they exhibit antibacterial activity. To fully understand these nanoparticles, several advanced analytical techniques are being used. These methods include X-ray Diffraction (XRD), Field Emission Scanning Electron Microscopy (FESEM), Fourier Transform Infrared Spectroscopy (FTIR), Dynamic Light Scattering (DLS), and zeta potential analysis. The results show that the AgONPs are mostly cubic, with an average size of 171.34 nm and a slightly negative zeta potential. Lab tests suggest that these nanoparticles exhibit strong antibacterial activity against Gram-negative and Gram-positive bacteria.
- Silver oxide nanoparticles
- Antibacterial
- Calcination
How to Cite
References
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