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FREEZE-DRYING OF MATERIALS WITH ALCOHOL.

LA LYOPHILISATION DES MATERIAUX AVEC ALCOOL.

Author(s) : HAVELKA J., VALA M., VYKYDAL P.

Summary

FREEZE-DRYING OF SENSITIVE BIOLOGICAL MATERIALS WITH A LITTLE CONTENT OF ALCOHOL IS TO BE REALISED ONLY NEAR 233 K (-40 DEG C). SPECIFIC ELECTRICAL RESISTANCE OF DIFFERENT FROZEN MATERIALS WITH ALCOHOL IN DEPENDANCE ON THE TEMPERATURE OF FROZEN MATERIAL IS DEMONSTRATED GRAPHICALLY. EQUATIONS FOR THE TIME OF THE FREEZE-DRYING PROCESS AND FOR THE PERFORMANCE OF THE APPARATUS FOR DIFFERENT THICKNESSES OF THE MATERIAL AT DIFFERENT TEMPERATURES OF FROZEN MATERIAL ARE DERIVED.

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Details

  • Original title: LA LYOPHILISATION DES MATERIAUX AVEC ALCOOL.
  • Record ID : 1985-0842
  • Languages: French
  • Source: [Refrigeration serving humanity]. Proceedings of the XVIth international Congress of Refrigeration.
  • Publication date: 1983/08/07
  • Document available for consultation in the library of the IIR headquarters only.

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