Author: Duwayne Marlo Anderson
Publisher:
ISBN:
Category : Clay minerals
Languages : en
Pages : 28
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
Author: Duwayne Marlo Anderson
Publisher:
ISBN:
Category : Clay minerals
Languages : en
Pages : 28
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).
Publisher:
ISBN:
Category : Clay minerals
Languages : en
Pages : 28
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
Author: Duwayne Marlo Anderson
Publisher:
ISBN:
Category : Calorimeters
Languages : en
Pages : 20
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).
Publisher:
ISBN:
Category : Calorimeters
Languages : en
Pages : 20
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
Author: Cold Regions Research and Engineering Laboratory (U.S.)
Publisher:
ISBN:
Category : Cold regions
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category : Cold regions
Languages : en
Pages : 48
Book Description
SIPRE Report
Author:
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 230
Book Description
Publisher:
ISBN:
Category : Frozen ground
Languages : en
Pages : 230
Book Description
Selected Water Resources Abstracts
Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1524
Book Description
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1524
Book Description
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1290
Book Description
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.
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1290
Book Description
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
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1388
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1388
Book Description
Geological Survey of Canada, Open File 932
Author:
Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 608
Book Description
Publisher: Natural Resources Canada
ISBN:
Category :
Languages : en
Pages : 608
Book Description
Monthly Catalog of United States Government Publications, Cumulative Index
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1408
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1408
Book Description
Special Report
Author:
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Arctic regions
Languages : en
Pages : 44
Book Description