2024 (v1)
Publication
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Uploaded on: July 3, 2024
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2019 (v1)Publication
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Uploaded on: April 14, 2023 -
2020 (v1)Publication
Polyvinylpyrrolidone electrospun membranes characterized by randomly, partially, or almost completely oriented nanofibers are prepared using a drum collector in static (i.e., 0 rpm) or rotating (i.e., 250 rpm or 500 rpm) configuration. Besides a progressive alignment alongside the tangential speed direction, the nanofibers show a dimension...
Uploaded on: April 14, 2023 -
2019 (v1)Publication
In the present work, different sodium alginates were used to prepare nanofibrous mats by means of electrospinning technique. Firstly, a molecular characterization of each sample was carried out: the molecular mass and the composition, i.e. mannuronic/guluronic acid ratio, were determined using the Mark–Houwink–Sakurada relation and FTIR...
Uploaded on: April 14, 2023 -
2018 (v1)Publication
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Uploaded on: April 14, 2023 -
2019 (v1)Publication
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Uploaded on: April 14, 2023 -
2019 (v1)Publication
Hyaluronic acid (HA) solutions represent an important class of biomedical products, mostly used as viscosupplements in orthopaedics and as fillers in the cosmetic industry. The focus of the present work is the hydrodynamic, micro-rheological and rheological characterization of HA in physiological saline. Standard viscoelastic characterization...
Uploaded on: March 27, 2023 -
2021 (v1)Publication
Increasing water pollution and the lack of large-scale purification processes pose a great environmental burden. In the present work, water-borne polyurethane composite membranes containing TiO2 active particles are prepared via a single-step electrospinning procedure by using water as the unique solvent. The mats are then explored as...
Uploaded on: April 14, 2023 -
2018 (v1)Publication
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Uploaded on: April 14, 2023 -
2019 (v1)Publication
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Uploaded on: April 14, 2023 -
2020 (v1)Publication
In the present work, alginate-based mats with and without ZnO nanoparticles were prepared via an electrospinning technique and subjected to a washing-cross-linking process to obtain highly stable products characterized by thin and homogeneous nanofibers with a diameter of 100 ± 30 nm. Using a commercial collagen product as control, the...
Uploaded on: April 14, 2023 -
2019 (v1)Publication
Alginate-based hydrogels can be obtained by the simple addition of bivalent ions to aqueous polysaccharide solutions without the use of toxic chemicals; however, the hydrogels prepared by this way result inhomogeneous and irreproducible due to the extremely fast crosslinking reaction. To overcome such limitations, in the present work a novel...
Uploaded on: April 14, 2023 -
2019 (v1)Publication
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Uploaded on: April 14, 2023 -
2021 (v1)Publication
Chitosan nanofibrous membranes are prepared via an electrospinning technique and explored as potential wound healing patches. In particular, the effect of a physical or chemical crosslinking treatment on the mat morphological, mechanical, water-related, and biological properties is deeply evaluated. The use of phosphate ions (i.e., physical...
Uploaded on: April 14, 2023 -
2020 (v1)Publication
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Uploaded on: April 14, 2023 -
2022 (v1)Publication
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Uploaded on: February 14, 2024