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  Crystallization of enantiomers

Lorenz, H., Perlberg, A., Sapoundjiev, D., Elsner, M. P., & Seidel-Morgenstern, A. (2006). Crystallization of enantiomers. Chemical Engineering and Processing, 45(10 - Special Issue: Particulate Processes), 863-873. doi:10.1016/j.cep.2005.11.013.

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 Creators:
Lorenz, H.1, Author           
Perlberg, A.1, Author           
Sapoundjiev, D.1, 2, Author           
Elsner, M. P.1, Author           
Seidel-Morgenstern, A.1, 2, Author           
Affiliations:
1Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738150              
2Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

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Free keywords: enantioseparation; crystallization; preparative chromatography; conglomerates; racemic compounds
 Abstract: Pure enantiomers are of large interest for several industries. Chemical synthesis is frequently not selective and provides racemic mixtures causing a large interest in efficient separation processes. Preparative chromatography is nowadays a powerful and flexible but expensive technology. As an alternative there exists the possibility to apply cheaper crystallization processes. Based on classifying enantiomeric systems according to their type of solid-liquid equilibria, crystallization processes will be discussed which are capable to provide pure enantiomers. Two separation problems studied in our laboratory will be considered for illustration. Preferential crystallization was used to separate racemic threonine dissolved in water. Cooling crystallization was applied to separate a non racemic solution of mandelic acid enantiomers dissolved also in water. Copyright © 2006 Elsevier B.V. All rights reserved. [accessed February 8th 2013]

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Language(s): eng - English
 Dates: 2006
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 233579
DOI: 10.1016/j.cep.2005.11.013
 Degree: -

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Title: Chemical Engineering and Processing
  Other : Chem. Eng. Process.
Source Genre: Journal
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Publ. Info: Lausanne, Switzerland : Elsevier
Pages: - Volume / Issue: 45 (10 - Special Issue : Particulate Processes) Sequence Number: - Start / End Page: 863 - 873 Identifier: ISSN: 0255-2701
CoNE: https://pure.mpg.de/cone/journals/resource/110992357312542