Antibacterial Masks Coated with Silver-Modified Copper Oxide Nanoparticles
Author Information
Author(s): Udawant Tanuja, Thorat Prajkta, Thapa Payal, Patel Manali, Shekhawat Saroj, Patel Roshni, Sudhir Ankit, Hudka Om, Pulidindi Indra Neel, Deokar Archana
Primary Institution: Modern College of Arts, Science, and Commerce, Pune, India
Hypothesis
Can silver-modified copper oxide nanoparticles enhance the antibacterial properties of surgical masks?
Conclusion
The study found that masks coated with silver-modified copper oxide nanoparticles significantly reduce bacterial growth.
Supporting Evidence
- The NP-coated masks showed effective antibacterial activity against both Gram-positive and Gram-negative bacteria.
- The average particle size of the nanoparticles was approximately 70 nm.
- The study demonstrated a dose-dependent antibacterial effect of the nanoparticles.
- More than 50% reduction in bacterial growth was observed with the NP-coated masks.
- The method used for coating is green and cost-effective.
Takeaway
The researchers made special masks that can kill bacteria using tiny particles of silver and copper. This helps keep people safe from germs.
Methodology
The masks were coated with silver-modified copper oxide nanoparticles using a sonochemical method and tested for antibacterial activity against various bacteria.
Limitations
The study only focused on the antibacterial effects and did not evaluate the antiviral properties of the masks.
Digital Object Identifier (DOI)
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