Results 211 to 220 of about 3,494,282 (240)

Differential Calorimetry of Thermally Induced Processes in Solution

Review of Scientific Instruments, 1967
An apparatus for the differential thermal analysis of small (1.7 ml) samples of solutions is described. A heat effect amounting to 50 cal per liter of solution taking place over a 30° temperature interval can be measured with a precision of 5%, and a change in heat capacity of the solution amounting to 2 cal deg−1 per liter of solution can be measured ...
Raymond Danforth, Henry Krakauer, Julian M. Sturtevant   +2 more
openaire   +1 more source

Heat exchange calorimetry for estimating heats of solution

Thermochimica Acta, 1985
Abstract A simplified calorimeter has been developed for estimating heats of solution by means of heat exchange calorimetry which was originally proposed by the authors. An analog operational technique is preferred for analyses of thermal phenomena observed in the sample vessel.
Shuko Fujieda, Masaki Nakanishi
openaire   +1 more source

The investigation of solution-crystallized polyethylene by slow calorimetry

Thermochimica Acta, 1994
Abstract Single crystals of low molar mass polyethylene (PE) have been grown and dissolved in decalin. A C8O calorimeter was used to follow the heat flow during dissolution and crystallization. The aim of this study was to determine if new information on this well investigated subject could be obtained using exactly controlled conditions for the ...
H. Phuong-Nguyen, G. Delmas
openaire   +1 more source

Low‐temperature calorimetry of biological macromolecule solutions

Journal of Polymer Science: Polymer Symposia, 1981
AbstractThe thermal properties of several biopolymeric (DNA, RNAse, Folch‐Pi apoprotein)–water systems have been investigated by low‐temperature adiabatic differential scanning microcalorimetry. Determination of the heat change and temperature of fusion of the water and eutectic mixture allowed resolution of the various water states in native polymer ...
E. L. Andronikashvili, G. M. Mrevlishvili, G. Sh. Japaridze, V. M. Sokhadze, D. A. Tatishvili   +4 more
openaire   +1 more source

Analytical Solution Calorimetry.

Analytica Chimica Acta, 1986
openaire   +2 more sources

Solution calorimetry in zero gravity

Thermochimica Acta, 1978
H.L. Lukas, W. Hemminger
openaire   +1 more source

Photoacoustic calorimetry of concentrated fluorescent solutions

The Journal of Physical Chemistry, 1980
David Cahen, Haim Garty, Ralph S. Becker
openaire   +1 more source

Application of Solution Calorimetry to Determining the Fusion Enthalpy of an Arylaliphatic Compound at 298.15 K: n-Octadecanophenone

Liquids, 2023
Mikhail Yagofarov, Andrey Sokolov, Ilya S Balakhontsev   +2 more
exaly  

Equilibria of weak complexes by solution calorimetry

Journal of the American Chemical Society, 1968
S. J. Gill, E. L. Farquhar
openaire   +1 more source

Differential Scanning Calorimetry Applications to Protein Solutions

1984
This report surveys the recent advances in differential scanning calorimetry as applied to the thermodynamic study of protein solutions.
openaire   +1 more source