کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6589861 | 456850 | 2015 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modeling the facet growth rate dispersion of βl-glutamic acid-Combining single crystal experiments with nD particle size distribution data
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modeling the facet growth rate dispersion of βl-glutamic acid-Combining single crystal experiments with nD particle size distribution data Modeling the facet growth rate dispersion of βl-glutamic acid-Combining single crystal experiments with nD particle size distribution data](/preview/png/6589861.png)
چکیده انگلیسی
The growth rate dispersion of needle-like βl-glutamic acid in the length direction is measured using a stagnant solution hot stage microscopy setup. Possible causes of the observed dispersion are analyzed and the resulting distribution of growth rates is used to motivate and reconstruct a distribution of an internal, growth affecting property of the crystals. The latter is then used as the initial condition for a multidimensional, morphological population balance model, whose outputs are fitted to 2D particle size distribution measurements obtained from seeded batch desupersaturation experiments. It is shown, through analysis of both types of data, that a non-zero rate of change in the direction of the new coordinate is required and a phenomenological description of this rate is proposed. The resulting model is able to quantitatively describe experimental data obtained from independent measurement devices, operating at different scales simultaneously.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Science - Volume 133, 8 September 2015, Pages 30-43
Journal: Chemical Engineering Science - Volume 133, 8 September 2015, Pages 30-43
نویسندگان
David R. Ochsenbein, Stefan Schorsch, Fabio Salvatori, Thomas Vetter, Manfred Morari, Marco Mazzotti,