Electrical Potentials in Freezing Solutions and Their Effect on Migration (Elektricheskie Potentsialy v Zamerzayushchikh Rastvorakh i Ikh Vliyanie na Migratsiyu)
Electrical potential originating during gradual cooling of doubly distilled water, weak salt solutions, and clay suspensions was studied experimentally in relation to moisture migration in soil during freezing. The experimental procedure consisted in keeping the sample-filled flasks, insulated on al...
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ftdtic:ADA015554 2023-05-15T16:37:33+02:00 Electrical Potentials in Freezing Solutions and Their Effect on Migration (Elektricheskie Potentsialy v Zamerzayushchikh Rastvorakh i Ikh Vliyanie na Migratsiyu) Korkina, R. I. COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH 1975-10 text/html http://www.dtic.mil/docs/citations/ADA015554 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA015554 en eng http://www.dtic.mil/docs/citations/ADA015554 Approved for public release; distribution is unlimited. DTIC AND NTIS Snow Ice and Permafrost *PERMAFROST USSR SOLUTIONS(MIXTURES) ELECTROCHEMISTRY VOLTAGE ELECTRICAL PROPERTIES SOILS FREEZING CLAY MIGRATION TRANSLATIONS SALTS MOISTURE *FROZEN SOILS *ELECTRIC POTENTIAL Text 1975 ftdtic 2016-02-21T10:38:31Z Electrical potential originating during gradual cooling of doubly distilled water, weak salt solutions, and clay suspensions was studied experimentally in relation to moisture migration in soil during freezing. The experimental procedure consisted in keeping the sample-filled flasks, insulated on all sides but the bottom, under definite minus temperature conditions and observating the variation of the magnitude and sign of potential in time. Curves relating these variations to the distance between the measuring electrode and the cooling surface, and to cooling time were plotted from the reading obtained. Interpretation of the results indicated that a change in water structure preceeding its freezing was the cause of origin of electrical potential and that this effect on water migration in freezing soil is dependent on the concentrations of salts dissolved in the soil moisture, the mineralogical composition of colloidal particles suspended in the solution, and the composition of exchange cations on the surface of these particles. Draft trans. of mono. Protsessy Teplo i Massoobmena v Merzlykh Gornykh Prordakh, Moscow, 1965 p56-65. Text Ice permafrost Defense Technical Information Center: DTIC Technical Reports database |
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Defense Technical Information Center: DTIC Technical Reports database |
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ftdtic |
language |
English |
topic |
Snow Ice and Permafrost *PERMAFROST USSR SOLUTIONS(MIXTURES) ELECTROCHEMISTRY VOLTAGE ELECTRICAL PROPERTIES SOILS FREEZING CLAY MIGRATION TRANSLATIONS SALTS MOISTURE *FROZEN SOILS *ELECTRIC POTENTIAL |
spellingShingle |
Snow Ice and Permafrost *PERMAFROST USSR SOLUTIONS(MIXTURES) ELECTROCHEMISTRY VOLTAGE ELECTRICAL PROPERTIES SOILS FREEZING CLAY MIGRATION TRANSLATIONS SALTS MOISTURE *FROZEN SOILS *ELECTRIC POTENTIAL Korkina, R. I. Electrical Potentials in Freezing Solutions and Their Effect on Migration (Elektricheskie Potentsialy v Zamerzayushchikh Rastvorakh i Ikh Vliyanie na Migratsiyu) |
topic_facet |
Snow Ice and Permafrost *PERMAFROST USSR SOLUTIONS(MIXTURES) ELECTROCHEMISTRY VOLTAGE ELECTRICAL PROPERTIES SOILS FREEZING CLAY MIGRATION TRANSLATIONS SALTS MOISTURE *FROZEN SOILS *ELECTRIC POTENTIAL |
description |
Electrical potential originating during gradual cooling of doubly distilled water, weak salt solutions, and clay suspensions was studied experimentally in relation to moisture migration in soil during freezing. The experimental procedure consisted in keeping the sample-filled flasks, insulated on all sides but the bottom, under definite minus temperature conditions and observating the variation of the magnitude and sign of potential in time. Curves relating these variations to the distance between the measuring electrode and the cooling surface, and to cooling time were plotted from the reading obtained. Interpretation of the results indicated that a change in water structure preceeding its freezing was the cause of origin of electrical potential and that this effect on water migration in freezing soil is dependent on the concentrations of salts dissolved in the soil moisture, the mineralogical composition of colloidal particles suspended in the solution, and the composition of exchange cations on the surface of these particles. Draft trans. of mono. Protsessy Teplo i Massoobmena v Merzlykh Gornykh Prordakh, Moscow, 1965 p56-65. |
author2 |
COLD REGIONS RESEARCH AND ENGINEERING LAB HANOVER NH |
format |
Text |
author |
Korkina, R. I. |
author_facet |
Korkina, R. I. |
author_sort |
Korkina, R. I. |
title |
Electrical Potentials in Freezing Solutions and Their Effect on Migration (Elektricheskie Potentsialy v Zamerzayushchikh Rastvorakh i Ikh Vliyanie na Migratsiyu) |
title_short |
Electrical Potentials in Freezing Solutions and Their Effect on Migration (Elektricheskie Potentsialy v Zamerzayushchikh Rastvorakh i Ikh Vliyanie na Migratsiyu) |
title_full |
Electrical Potentials in Freezing Solutions and Their Effect on Migration (Elektricheskie Potentsialy v Zamerzayushchikh Rastvorakh i Ikh Vliyanie na Migratsiyu) |
title_fullStr |
Electrical Potentials in Freezing Solutions and Their Effect on Migration (Elektricheskie Potentsialy v Zamerzayushchikh Rastvorakh i Ikh Vliyanie na Migratsiyu) |
title_full_unstemmed |
Electrical Potentials in Freezing Solutions and Their Effect on Migration (Elektricheskie Potentsialy v Zamerzayushchikh Rastvorakh i Ikh Vliyanie na Migratsiyu) |
title_sort |
electrical potentials in freezing solutions and their effect on migration (elektricheskie potentsialy v zamerzayushchikh rastvorakh i ikh vliyanie na migratsiyu) |
publishDate |
1975 |
url |
http://www.dtic.mil/docs/citations/ADA015554 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA015554 |
genre |
Ice permafrost |
genre_facet |
Ice permafrost |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/ADA015554 |
op_rights |
Approved for public release; distribution is unlimited. |
_version_ |
1766027848283324416 |