The swelling index of the F3, F4, and F5 hydrogels shows a decreasing trend when the PVA concentration increases.
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Development of a Multifunctional Hydrogel Coloaded with Chitosan-Curcumin and Silver Nanoparticles: Fabrication, Characterization, and Antibacterial Activity.
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The sentences
The δ shows an increasing trend with the increase of frequency, indicating that more dissipative and less elastic at higher frequencies, as the energy loss due to internal friction becomes more significant compared to the stored energy (Stojkov et al., 2021).