Results 261 to 270 of about 113,877 (305)

Pressure differential scanning calorimetry

Thermochimica Acta, 1970
Abstract A system is described for obtaining differential scanning calorimetry (DSC) data under reduced (to 10 microns) or elevated (to 1000 psi) pressure. Applications illustrating vapor—liquid equilibrium, competitive reactions, relative oxidative stability and pressure induced reactions are discussed.
Paul F. Levy, Gerrit Nieuweboer, Ludwig C. Semanski   +2 more
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Biochemical Applications of Differential Scanning Calorimetry

Annual Review of Physical Chemistry, 1987
Differential scanning calorimetry (DSC) and the closely related differential thermal analysis (DTA) have been widely employed during the last several decades in the thermodynamic study of processes that are initiated by either an increase or a decrease in temperature. This review focuses on biochemical applications of DSC.
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Modulated differential scanning calorimetry

Thermochimica Acta, 1994
Abstract Modulated differential scanning calorimetry (MDSC) is a recently developed extension of DSC that adds a new dimension to the conventional approach. The usually linear temperature programme is modulated by a small perturbation, in this case a sine wave, and a mathematical treatment is applied to the resultant data to deconvolute the sample ...
M. Reading, A. Luget, R. Wilson
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Polymorphism by differential scanning calorimetry

Thermochimica Acta, 1994
Abstract After a basic introduction to polymorphism the most useful methods of detection of polymorphism are cited. A selection of typical DSC curves illustrates monotropic and enantiotropic solid—solid transition, allotropy, metastable—stable transition through the liquid state, pseudopolymorphic transition and mesophase transition. In addition, the
Béatrice Perrenot, Georg Widmann
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Compatibility of Differential Scanning Calorimetry and ac Calorimetry

Japanese Journal of Applied Physics, 1994
In the simultaneous measurement of heat capacity by differential scanning calorimetry and ac calorimetry using the same apparatus with ac temperature modulation superposed on a linear temperature ramp, the principle of measurement by ac calorimetry is not sufficiently understood yet.
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Differential scanning calorimetry

Zeitschrift für Physikalische Chemie, 1998
Stanley R. Sandler, Wolf Karo, Jo-Anne Bonesteel, Eli M. Pearce   +3 more
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Differential Scanning Calorimetry

2022
Grace Voronin, Federico Harte
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Differential Scanning Calorimetry

1984
The purpose of this paper is to review briefly the technique of differential scanning calorimetry (1), and to indicate how it may be used to determine enthalpies of phase change and of certain chemical reactions.
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Differential Scanning Calorimetry

Journal of Pharmaceutical Sciences, 1968
N.J. Deangelis, G.J. Papariello
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[24] Differential scanning calorimetry

1974
Publisher Summary A great deal has been written concerning thermoanalytical methods, which ordinarily are taken to mean DSC, differential thermal analysis (DTA), and thermogravimetric analysis (TGA). Much of the information, however, deals with instrumentation and materials which the biologist will find inappropriate for need.
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