COMPARATIVE STUDY OF THE DIELECTRIC BEHAVIOUR OF ICE IN WATER-CONTAINING SYSTEMS.

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Title

COMPARATIVE STUDY OF THE DIELECTRIC BEHAVIOUR OF ICE IN WATER-CONTAINING SYSTEMS. (EN)

Creator

Apekis, L (EN)

Christodoulides, C (EN)

Pissis, P (EN)

Type

conferenceItem (EN)

Conference item (EN)

Issued

2014-03-01T02:40:50Z

1987 (EN)

Year

1987 (EN)

Description

The dipolar dielectric relaxation of ice in several water-containing systems has been studied by means of the thermally stimulated depolarisation (TSD) method. These systems are: pure polycrystalline ice, frozen water-in-oil and oil-in-water emulsions, frozen aqueous solutions of saccharides, hydrated solid samples of saccharides, aminoacids and proteins and plant leaves. The parameters describing the relaxation are in a characteristic way different for different systems. The results are discussed in terms of the concentration of physical defects in the ice systems and the different binding modes of water in hydrated materials. The TSD method proves itself a powerful tool in characterizing the neighbourhood of reorientating water molecules in water-containing systems. (EN)

Scientific field

Physics, Multidisciplinary (EN)

Natural Sciences
Physical sciences (EN)

Subject

THERMAL EFFECTS (EN)

THERMALLY STIMULATED DEPOLARIZATION (EN)

ELECTRIC MEASUREMENTS (EN)

DIELECTRIC BEHAVIOR (EN)

WATER-CONTAINING SYSTEMS (EN)

ICE (EN)

DIPOLAR DIELECTRIC RELAXATION (EN)

WATER (EN)