Hexadecane in SiO2 Aerogels
| Autor: | Barbora Sláviková, K. Jesenák, M. Miklošovičová, Emília Illeková, Ondrej Šauša, Jozef Krištiak, V. Majerník |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
Pore size
Work (thermodynamics) Materials science Mechanical Engineering Analytical chemistry Aerogel Hexadecane Condensed Matter Physics chemistry.chemical_compound Differential scanning calorimetry chemistry Mechanics of Materials General Materials Science Spectroscopy Intensity (heat transfer) Positron annihilation Nuclear chemistry |
| Zdroj: | Materials Science Forum. 733:107-110 |
| ISSN: | 1662-9752 |
| DOI: | 10.4028/www.scientific.net/msf.733.107 |
| Popis: | This work deals with the use of positron annihilation lifetime spectroscopy (PALS) for the study of hexadecane confined in SiO2 aerogel. The temperature dependencies of the o-Ps lifetime and intensity for this material were compared with values of hexadecane confined in silicagel with a similar average pore size. The results of differential scanning calorimetry (DSC) for both these materials will be discussed. |
| Databáze: | OpenAIRE |
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