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Differential thermal analysis of montmorillonite
Journal of Thermal Analysis, 1996The paper provides an overview of publications on the DTA of montmorillonites (in the temperature range 20–1100°C), starting with the first experiments of Le Chatelier (1887) and ranging up to the present. Consideration is given to the dehydration, dehydroxylation, amorphization and rehydration of montmorillonite (42 references).
V. Š. Fajnor, K. Jesenák
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1972
Differential thermal analysis (DTA) is an instrumental technique used for studying the physical and chemical changes that occur in materials as they are heated or cooled. When a material undergoes a physical change, such as melting or crystalline transformation, or when a chemical reaction occurs, energy is either absorbed or given up.
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Differential thermal analysis (DTA) is an instrumental technique used for studying the physical and chemical changes that occur in materials as they are heated or cooled. When a material undergoes a physical change, such as melting or crystalline transformation, or when a chemical reaction occurs, energy is either absorbed or given up.
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Thermal Differential Analysis and Calorimetric Differential Analysis
2023Gwenola Burgot, Jean-Louis Burgot
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Denaturation kinetics of biopolymers by differential thermal analysis
Journal of the American Chemical Society, 1967SEVERAL workers have described equations to calculate the activation energy of a reaction from the exothermic or endothermic peaks which occur during a differential thermal analysis (DTA) experiment1–3. There is a second type of differential thermal analysis curve, one not characterized by a maximum or a minimum but by a sigmoid shape caused by a ...
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Vacuum Differential Thermal Analysis
Science, 1950W L, Whitehead, I A, Breger
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Thermal Methods: Calorimetry, Differential Thermal Analysis, and Thermogravimetry
1994Calorimetry and the simpler method of differential thermal analysis both contribute to the study of internal transformations of a sample, or reactions of a sample with the exterior, and mass transfers associated with liberation or absorption of energy. Thermogravimetry, which is a process of weighing is specific to reactions with a mass transfer.
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Concurrent differential thermal and amperometric thermal analysis
Thermochimica Acta, 1970Abstract The evolution or absorption of energy in the form of heat that accompanies a transition of a material as a function of temperature has provided the basis for differential thermal analysis. The observation and/or measurement of the changes of other properties of materials can be used also to detect and measure transitions. One such example of
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Differential thermal analysis apparatus
Journal of Chemical Education, 1958Modification of an existing differential thermal analyzer prevents leakage of liquids from the apparatus.
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