Carregant...
Fitxers
Tipus de document
ArticleVersió
Versió acceptadaData de publicació
Tots els drets reservats
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/124797
Growth kinetics of the {10.4} faces of (NaNO3)
Títol de la revista
Director/Tutor
ISSN de la revista
Títol del volum
Recurs relacionat
Resum
In this paper, we focus on the measurement of the normal growth rates (R104) of {10.4} faces of nitratine (NaNO3) single crystals under isothermal conditions in the temperature interval 288-297.5 K in order to unravel the rate determining steps during crystal growth, depending on the hydrodynamic conditions. Owing to the elevated solubility of nitratine in water, the supersaturated system is very sensitive to temperature variation. In this sense, we have constructed a device to control the temperature (its accuracy is below 0.1 K) and the concentration throughout the experiments. We managed to measure the crystal growth of three symmetry equivalent {10.4} faces of NaNO3 under different hydrodynamic conditions. We found that growth of these faces depends on different rate determining steps (being either surface or volume diffusion limited) according to their position with respect to the solution flow. Finally, some thermodynamic crystallization parameters have been calculated to assess the rate determining steps.
Matèries
Matèries (anglès)
Citació
Citació
BENAGES VILAU, Raúl, RUBBO, M., CALVET PALLÀS, Maria teresa, CUEVAS DIARTE, Miguel ángel, AQUILANO, D.. Growth kinetics of the {10.4} faces of (NaNO3). _Crystal Growth & Design_. 2013. Vol. 13, núm. 8, pàgs. 3419-3428. [consulta: 3 de febrer de 2026]. ISSN: 1528-7483. [Disponible a: https://hdl.handle.net/2445/124797]