Online‐Analyse von enzymatischen Polykondensationsreaktionen in Blasensäulenreaktoren mittels ATR‐FTIR‐Spektroskopie [Online analysis of enzymatic polycondensation reactions in bubble column reactors by means of ATR-FTIR spectroscopy]

Link:
Autor/in:
Verlag/Körperschaft:
Hamburg University of Technology
Erscheinungsjahr:
2013
Medientyp:
Text
Schlagworte:
  • Chemometrics
  • Lipase
  • Online analysis
  • Polyester
  • Polymerization
  • 570: Biowissenschaften, Biologie
  • 600: Technik
  • 620: Ingenieurwissenschaften
Beschreibung:
  • The enzyme catalyzed polycondensation of 1,3-propanediol and 9-((Z)-non-3-enyl)-10-octylnonadecane diacid was carried out in a bubble column reactor. A conversion of 94 % was achieved within 50 h. A chemometric model was developed using infrared spectra collected via FT-IR combined with attenuated total reflectance probe. Root mean square errors of cross validation of the model for conversion and molecular weight were 2.14 % and 319 g mol -1, respectively. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Beziehungen:
DOI 10.1002/cite.201200248
Quellsystem:
TUHH Open Research

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Quelldatensatz
oai:tore.tuhh.de:11420/6670