کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1792842 | 1023659 | 2010 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Kinetics of (R,S)- and (R)-mandelic acid in an unseeded cooling batch crystallizer
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Kinetics of (R,S)- and (R)-mandelic acid in an unseeded cooling batch crystallizer Kinetics of (R,S)- and (R)-mandelic acid in an unseeded cooling batch crystallizer](/preview/png/1792842.png)
چکیده انگلیسی
The objective of this work is to determine the nucleation and growth kinetics of (R,S)-mandelic acid ((R,S)-MA) and (R)-mandelic acid ((R)-MA) in aqueous solutions using an unseeded cooling crystallization process. To obtain the nucleation and growth kinetics, the solubility, metastable zone limits, and supersaturation were measured by in-situ attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy and focused beam reflectance measurement (FBRM). The nucleation rate and growth rate parameters were determined by a nonlinear optimization algorithm. The effects of initial concentration and cooling rate on supersaturation and the nucleation rate are also discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 312, Issue 22, 1 November 2010, Pages 3340–3348
Journal: Journal of Crystal Growth - Volume 312, Issue 22, 1 November 2010, Pages 3340–3348
نویسندگان
Shimin Mao, Yan Zhang, Sohrab Rohani, Ajay K. Ray,