Low-temperature Phases of Interfacial Water in Clay-water Systems

Low-temperature Phases of Interfacial Water in Clay-water Systems PDF Author: Duwayne Marlo Anderson
Publisher:
ISBN:
Category : Clay minerals
Languages : en
Pages : 28

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Book Description
Low temperature differential thermal analyses of selected clay-water systems were made to locate important phase change temperatures and to define fruitful temperature-pressure fields for precise calorimetric investigation. In addition to an exotherm corresponding to initial freezing, one, two or three exotherms were observed between -35C and -60C. The low temperature exotherms do not depend critically upon water content, but clearly they are related to clay mineral and exchangeable cation type. The evolution of heat in this temperature range probably corresponds to a phase change in the interfacial water. (Author).

Low-temperature Phases of Interfacial Water in Clay-water Systems

Low-temperature Phases of Interfacial Water in Clay-water Systems PDF Author: Duwayne Marlo Anderson
Publisher:
ISBN:
Category : Clay minerals
Languages : en
Pages : 28

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Book Description
Low temperature differential thermal analyses of selected clay-water systems were made to locate important phase change temperatures and to define fruitful temperature-pressure fields for precise calorimetric investigation. In addition to an exotherm corresponding to initial freezing, one, two or three exotherms were observed between -35C and -60C. The low temperature exotherms do not depend critically upon water content, but clearly they are related to clay mineral and exchangeable cation type. The evolution of heat in this temperature range probably corresponds to a phase change in the interfacial water. (Author).

The Water-ice Phase Composition of Clay/water Systems: L. the Kaolinite/water System

The Water-ice Phase Composition of Clay/water Systems: L. the Kaolinite/water System PDF Author: Duwayne Marlo Anderson
Publisher:
ISBN:
Category : Calorimeters
Languages : en
Pages : 20

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Book Description
Previous studies indicated that when water-ice phase composition curves are normalized to unit surface area, the unfrozen water content values at given temperatures for the kaolinite/water system are higher than those of other soils and soil constituents. The water-ice phase composition curve for this system has been redetermined using an improved isothermal calorimeter and the earlier curve confirmed. (Modified author abstract).

CRREL in Alaska, Annual Report

CRREL in Alaska, Annual Report PDF Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category : Cold regions
Languages : en
Pages : 48

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SIPRE Report

SIPRE Report PDF Author:
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 230

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Selected Water Resources Abstracts

Selected Water Resources Abstracts PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1524

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1290

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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.

Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1388

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Geological Survey of Canada, Open File 932

Geological Survey of Canada, Open File 932 PDF Author:
Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 608

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Monthly Catalog of United States Government Publications, Cumulative Index

Monthly Catalog of United States Government Publications, Cumulative Index PDF Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1408

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Special Report

Special Report PDF Author:
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 44

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