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          Institute: MPI für Dynamik komplexer technischer Systeme     Collection: Physical and Chemical Foundations of Process Engineering     Display Documents



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ID: 13785.0, MPI für Dynamik komplexer technischer Systeme / Physical and Chemical Foundations of Process Engineering
Solubility measurement using differential scanning calorimetry
Authors:Mohan, R.; Lorenz, H.; Myerson, A. S.
Language:English
Date of Publication (YYYY-MM-DD):2002-09-18
Title of Journal:Industrial & Engineering Chemistry Research
Journal Abbrev.:Ind. Eng. Chem. Res.
Volume:41
Issue / Number:19
Start Page:4854
End Page:4862
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:The measurement of solubility in microsamples employing a differential scanning calorimeter (DSC) has been evaluated for several aqueous and nonaqueous systems substance A in acetonitrile, (RS) mandelic acid, (S) mandelic acid, adipic acid, diphenhydramine HCl, alpha glycine, and terephthalic acid in water, (RS)-mandelic acid and beta succinic acid in ethanol and methanol, and adipic acid in ethanol. This technique requires samples in the range of milligrams and can be used at high temperatures and pressures. Results show that the solubility data of most compounds studied using this technique are within 5% of solubility data obtained from the literature. Factors that influence solubility measurement by DSC were examined along with methods to minimize associated errors.
External Publication Status:published
Document Type:Article
Communicated by:Andreas Seidel-Morgenstern
Affiliations:MPI für Dynamik komplexer technischer Systeme/Physical and Chemical Foundations of Process Engineering
External Affiliations:IIT, Dept Chem Engn, 103 Siegal Hall, 3301 S Dearborn St, Chicago, IL 60616 USA; Andrx Pharmaceut, Ft Lauderdale, FL 33314 USA
Identifiers:ISI:000178032600019
ISSN:0888-5885
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