Monitoring the crystallization of tartaric acid with THz spectroscopy

Soltani, Amin; Gebauer, Denis; Fischer, Bernd M.; Cölfen, Helmut; Koch, Martin

Monitoring the crystallization of tartaric acid with THz spectroscopy

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2017

Autor:innen

Soltani, Amin

Gebauer, Denis

Fischer, Bernd M.

Cölfen, Helmut

Koch, Martin

DOI (zitierfähiger Link)

https://doi.org/10.1109/IRMMW-THz.2017.8066993

Sammlungen

Chemie
Zukunftskolleg

Publikationstyp

Beitrag zu einem Konferenzband

Publikationsstatus

Published

Erschienen in

2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) ; Proceedings. Piscataway, NJ: IEEE, 2017. eISSN 2162-2035. ISBN 978-1-5090-6050-4. Available under: doi: 10.1109/IRMMW-THz.2017.8066993

Zusammenfassung

We study the crystallization of L-(+)-Tartaric acid by employing attenuated total reflection THz time-domain spectroscopy (TDS). In the so-called nucleation stage, the absorption spectrum shows a broadband transient increase. Besides, we observed a transient resonance at 750 GHz. This peak can be assigned to aggregation of L-(+)-Tartaric acid molecules including hydrated water molecules. Furthermore, the THz data reveal the vibration of clusters in the solution phase which is confirmed by analytical ultracentrifugation technique.

Fachgebiet (DDC)

540 Chemie

Konferenz

2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 27. Aug. 2017 - 1. Sept. 2017, Cancun, Mexico

Zitieren

ISO 690

SOLTANI, Amin, Denis GEBAUER, Bernd M. FISCHER, Helmut CÖLFEN, Martin KOCH, 2017. Monitoring the crystallization of tartaric acid with THz spectroscopy. 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). Cancun, Mexico, 27. Aug. 2017 - 1. Sept. 2017. In: 2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) ; Proceedings. Piscataway, NJ: IEEE, 2017. eISSN 2162-2035. ISBN 978-1-5090-6050-4. Available under: doi: 10.1109/IRMMW-THz.2017.8066993

BibTex

@inproceedings{Soltani2017-08Monit-41181,
  year={2017},
  doi={10.1109/IRMMW-THz.2017.8066993},
  title={Monitoring the crystallization of tartaric acid with THz spectroscopy},
  isbn={978-1-5090-6050-4},
  publisher={IEEE},
  address={Piscataway, NJ},
  booktitle={2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) ; Proceedings},
  author={Soltani, Amin and Gebauer, Denis and Fischer, Bernd M. and Cölfen, Helmut and Koch, Martin}
}

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Universitätsbibliographie

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