Kontaktujte nás | Jazyk: čeština English
Název: | A special instrument for exact control of self-organized structures preparation in polymer layers | ||||||||||
Autor: | Minařík, Antonín; Perůtka, Martin; Urban, Pavel; Lapčík Sr., Lubomír; Juřička, Martin | ||||||||||
Typ dokumentu: | Recenzovaný odborný článek (English) | ||||||||||
Zdrojový dok.: | International Journal of Heat and Mass Transfer. 2010, vol. 53, issue 23-24, p. 5472-5477 | ||||||||||
ISSN: | 0017-9310 (Sherpa/RoMEO, JCR) | ||||||||||
Journal Impact
This chart shows the development of journal-level impact metrics in time
|
|||||||||||
DOI: | https://doi.org/10.1016/j.ijheatmasstransfer.2010.07.010 | ||||||||||
Abstrakt: | Special micro-condensation drying system (MCDS) was constructed for precise preparation of self-organized polymeric layers by casting from solutions and dispersions at highly non-equilibrium conditions. There were respected the needs for exact regulation of temperature, temperature gradient and rate of solvent evaporation, vibration damping, dust-free design and wide variability in process parameters settings as well. MCDS allows to study a broad spectrum of effects determining creation of self-organized structures during the evaporation of solvent from the polymer solution (e.g. Rayleigh-Bénard or Bénard-Marangoni cells). As a model system for MCDS functionality testing aqueous solution of hydroxyethyl-cellulose was chosen, with respect to its excellent film-forming properties and the self-organization ability. All of this is observable in high number of cell patterns, originating according to the process parameters, in the given polymer-solution system. | ||||||||||
Plný text: | https://www.sciencedirect.com/science/article/pii/S0017931010003777 | ||||||||||
Zobrazit celý záznam |