Nickel-Zinc Ferrite Nanoparticles Improve Chitosan Films
Author Information
Author(s): Hassan Dilawar, Sani Ayesha, Antonio Pérez Aurora, Ehsan Muhammad, Hernández-Varela Josué D., Chanona-Pérez José J., Torres Huerta Ana Laura, Morales-Cepeda Ana Beatriz, Castro-Guerrero Carlos Fernando
Primary Institution: Tecnologico de Monterrey
Hypothesis
Can nickel-zinc ferrite nanoparticles enhance the mechanical and barrier properties of chitosan films made from lemon juice?
Conclusion
The study found that incorporating nickel-zinc ferrite nanoparticles into chitosan films significantly improved their mechanical strength and barrier properties.
Supporting Evidence
- The mechanical strength of the chitosan film was found to be 1.52 MPa.
- The 2% NiZnFe2O4 NP-containing films showed stress-bearing potential of 1.04 MPa.
- The % elongation was directly proportional to the NP concentration, with the highest value of 36.833% for the 2% NP-containing films.
- The films with 2% NiZnFe2O4 NPs demonstrated enhanced mechanical strength due to a more homogeneous distribution of the NPs.
Takeaway
This study shows that adding special tiny particles to chitosan films makes them stronger and better at keeping things out, which is good for making eco-friendly coatings.
Methodology
Chitosan films were made using lemon juice and reinforced with nickel-zinc ferrite nanoparticles at concentrations of 1% and 2%, followed by various mechanical and barrier property tests.
Limitations
The study did not explore long-term stability or real-world applications of the films.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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