A special type of film made with certain chemicals and tiny zinc particles can stop bacteria from growing, and how well it works depends on how many zinc particles are used.

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Development of (polyvinylpyrrolidone/chitsoan/citric acid)/(zinc oxide‐nanoparticles) bionanocomposite films and their applications in biodegradation and antimicrobial activity

Cross-Sectional Study

In Vitro

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Source Study

Development of (polyvinylpyrrolidone/chitsoan/citric acid)/(zinc oxide‐nanoparticles) bionanocomposite films and their applications in biodegradation and antimicrobial activity

Score: 3

DOI: 10.1002/pen.26558

Similar Assertions

When more zinc oxide nanoparticles are added to special films, they become better at killing germs, which you can see by bigger clear rings around the film where germs can't grow.

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