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Article Abstract
Wound dressings have been designed based on cellulose acetate encapsulated with different concentrations of chromium oxide (CrO) and titanium oxide (TiO) with/without graphene oxide (GO). This study comprises the structural, morphological, optical, thermal, and biological behavior of chromium oxide/titanium dioxide/graphene oxide-integrated cellulose acetate (CA) films. The CA-based film bond formation was introduced by functional group analysis via Fourier transform infrared (FTIR) spectroscopy. The fabricated CrO/TiO/GO@CA film SEM micrographs demonstrate transition metal oxides CrO and TiO on a nano-scale. The TiO@CA shows the lowest contact angle with 30°. Optically, the refractive index increases from 1.76 for CA to 2.14 for the TiO@CA film. Moreover, normal lung cells (A138) growth examination in a function of CrO/TiO/GO@CA film concentration is conducted, introducing 93.46% with the usage of 4.9 µg/mL. The resulting data showed a promising wound-healing behavior of the CA-based films.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9920017 | PMC |
| http://dx.doi.org/10.3390/polym15030485 | DOI Listing |
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