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Systematic and Model-Assisted Process Design for the Extraction and Purification of Artemisinin from Artemisia annua L.—Part III: Chromatographic Purification
 
 
Article

Systematic and Model-Assisted Process Design for the Extraction and Purification of Artemisinin from Artemisia annua L.—Part IV: Crystallization

Institute for Separation and Process Technology, Clausthal University of Technology, 38678 Clausthal-Zellerfeld, Germany
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Processes 2018, 6(10), 181; https://doi.org/10.3390/pr6100181
Received: 30 August 2018 / Revised: 14 September 2018 / Accepted: 26 September 2018 / Published: 2 October 2018
In this study, process integration for crystallization of a priori purified Artemisia annua L. is investigated. For this total process, the integration operation boundaries and behavior of the crystals are studied. This is performed focusing on a conceptual process design study for artemisinin, aiming towards the development of a crystallization step under given parameters by process integration. At first, different crystallization systems consisting of ethanol-water or acetone-water mixtures are compared. In subsequent steps, the metastable zone width and the behavior of the crystals regarding agglomeration and breakage are checked. Furthermore, the sensitivities of process variables based on several process parameters are investigated. Additionally, the final process integration of crystallization as a combined purification and isolation step is studied. View Full-Text
Keywords: artemisinin; conceptual process design; crystallization artemisinin; conceptual process design; crystallization
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MDPI and ACS Style

Huter, M.J.; Schmidt, A.; Mestmäcker, F.; Sixt, M.; Strube, J. Systematic and Model-Assisted Process Design for the Extraction and Purification of Artemisinin from Artemisia annua L.—Part IV: Crystallization. Processes 2018, 6, 181. https://doi.org/10.3390/pr6100181

AMA Style

Huter MJ, Schmidt A, Mestmäcker F, Sixt M, Strube J. Systematic and Model-Assisted Process Design for the Extraction and Purification of Artemisinin from Artemisia annua L.—Part IV: Crystallization. Processes. 2018; 6(10):181. https://doi.org/10.3390/pr6100181

Chicago/Turabian Style

Huter, Maximilian Johannes, Axel Schmidt, Fabian Mestmäcker, Maximilian Sixt, and Jochen Strube. 2018. "Systematic and Model-Assisted Process Design for the Extraction and Purification of Artemisinin from Artemisia annua L.—Part IV: Crystallization" Processes 6, no. 10: 181. https://doi.org/10.3390/pr6100181

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