Dielectric study of dispersed ice microcrystals by the depolarization thermocurrent technique

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Title

Dielectric study of dispersed ice microcrystals by the depolarization thermocurrent technique (EN)

Creator

Apekis, L (EN)

Christodoulides, C (EN)

Boudouris, G (EN)

Pissis, P (EN)

Type

conferenceItem (EN)

Conference item (EN)

Issued

2014-03-01T02:40:47Z

1983 (EN)

Year

1983 (EN)

Description

Dispersions of ice microcrystals obtained from the breakdown of water-in-oil emulsions were investigated by means of the depolarization thermocurrent (DTC) technique in the temperature range 85-250 K. Two predominant peaks were observed at temperatures of about 140 and 225 K. The low-temperature DTC peak at 140 K was studied extensively with different kinds of electrodes. Its position and shape were found to change in the course of time. The characteristics of the low-temperature DTC peak in dispersions of ice microcrystals at advanced states of evolution with time are discussed in relation to those of the low-temperature DTC in macroscopic pure ice. Our results provided more evidence that the low-temperature DTC peak in dispersions of ice microcrystals is due to dipolar absorption in ice. © 1983 American Chemical Society. (EN)

Scientific field

Chemistry, Physical (EN)

Natural Sciences ▶ Chemical sciences
Physical and Theoretical Chemistry (EN)

Journal

Journal of Physical Chemistry (EN)

Language

English

Publisher

AMER CHEMICAL SOC (EN)

Provider

National Technical University of Athens

Repository / collection