Naillon, Antoine and Joseph, Pierre
and Prat, Marc
Sodium chloride precipitation reaction coefficient from crystallization experiment in a microfluidic device.
(2017)
Journal of Crystal Growth, 463. 201-210. ISSN 0022-0248
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(Document in English)
PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 723kB |
Official URL: https://dx.doi.org/10.1016/j.jcrysgro.2017.01.058
Abstract
The crystal growth of sodium chloride from an aqueous solution is studied from evaporation experiments in microfluidic channels in conjunction with analytical and numerical computations. The crystal growth kinetics is recorded using a high speed camera in order to determine the intrinsic precipitation reaction coefficient. The study reveals that the crystal growth rates determined in previous studies are all affected by the ions transport phenomena in the solution and thus not representative of the precipitation reaction. It is suggested that accurate estimate of sodium chloride precipitation reaction coefficient presented here offers new opportunities for a better understanding of important issues involved in the damages of porous materials induced by the salt crystallization.
Item Type: | Article |
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Additional Information: | Thanks to Elsevier editor. The definitive version is available at : https://www.sciencedirect.com/science/article/pii/S0022024817300714 |
Audience (journal): | International peer-reviewed journal |
Uncontrolled Keywords: | |
Institution: | French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE) Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE) |
Laboratory name: | |
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Deposited On: | 30 May 2018 09:20 |
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