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October 13, 2025Journal of Environmental Nanotechnology

Actinomycetes-mediated Fabrication of ZnO–doped TiO₂ Nanoparticles: A Sustainable Approach for Antimicrobial and Photocatalytic Applications

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Authors

SIS. IndumathiRJR. JagadeesanSVS. Vijayakumar

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Overview

Synthesis of ZnO-doped TiO2 nanoparticles shows enhanced antimicrobial activity in bacterial strains, suggesting effective environmental remediation.

Key Points

  • ZnO-doped TiO2 nanoparticles exhibited a significant antimicrobial effect against Staphylococcus aureus, Bacillus subtilis, and Escherichia coli.
  • The particles demonstrated strong absorption in UV-Vis spectrum, confirming the impact of ZnO doping on the electronic properties of TiO2.
  • Spherical nanoparticles with an average size of 22 nm were verified through SEM, revealing morphology and agglomeration characteristics.
  • Photocatalytic degradation studies indicated substantial efficiency in removing dyes, highlighting potential applications in environmental cleanup.

Cite This Study

Indumathi et al. (2025) studied this question.

synapsesocial.com/papers/68ed1896f29694dd1da78e44https://doi.org/10.13074/jent.2025.09.2531751
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