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Biological applications of a new isothermal calorimeter that simultaneously measures at four temperatures

Publiceringsår: 2011
Språk: Engelska
Sidor: 119-126
Publikation/Tidskrift/Serie: Journal of Thermal Analysis and Calorimetry
Volym: 104
Nummer: 1
Dokumenttyp: Konferensbidrag
Förlag: Springer

Sammanfattning

Isothermal calorimetry is a powerful technique for the study of kinetics of physical, chemical, and biological processes, for example, of their temperature dependence. A new heat conduction calorimeter that simultaneously makes measurements on four samples at four different temperatures is presented in this article. Results from tests with four biological systems (milk fermentation, carrot juice spoilage, sunflower seed germination, and moss respiration) are shown. In all the cases, the instrument could measure the heat production rate-and thus the process rate-at the different temperatures used.

Disputation

Nyckelord

  • Technology and Engineering
  • Isothermal heat conduction calorimeter
  • Biology
  • Temperature
  • dependence
  • Arrhenius law
  • Milk fermentation
  • Carrot juice spoilage
  • Seed germination
  • Moss respiration

Övriga

16th ISBC Conference
May 31-Jun 03, 2010
Lugo, Spain
Published
Yes
  • ISSN: 1388-6150

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