Confinement-induced polymorphism in acetylsalicylic acid–nanoporous glass composites

We report on the experimental observation of confinement-induced new phase appearance in acetylsalicylic acid (ASA)–porous glass (PG) composites. In this study, ASA was embedded in PG host matrices of various pore widths (15–200 nm). The Raman spectra and positron annihilation lifetime measurements...

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Veröffentlicht in:	Journal of materials science 2019, Vol.54 (1), p.404-413
Hauptverfasser:	Peksa, P., Trzmiel, J., Ptak, M., Kostrzewa, M., Szatanik, R., Barascu, A., Enke, D., Sieradzki, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetylsalicylic acid Aspirin Bioavailability Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Composite materials Composites Confinement Crystallography and Scattering Methods Dependence Glass Inspection Materials Science Melt temperature Nanocrystals Polymer Sciences Polymorphism Positron annihilation Raman spectra Raman spectroscopy Salicylates Solid Mechanics Specific heat
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