A simple DTA apparatus for teaching purposes tested by the example of the dehydration of BaCl2 · 2 H2O

Autor:	M. Plempel, E. Wiederholt
Rok vydání:	1984
Předmět:	SIMPLE (dark matter experiment) Chemistry Instrumentation Inorganic chemistry Analytical chemistry Condensed Matter Physics medicine.disease Endothermic process Soldering Differential thermal analysis medicine Dehydration Physical and Theoretical Chemistry Hydrate
Zdroj:	Thermochimica Acta. 77:375-382
ISSN:	0040-6031
DOI:	10.1016/0040-6031(84)87076-8
Popis:	The design and construction of a simple DTA apparatus for teaching purposes with an electric soldering pot as oven are described. The efficiency of the apparatus is demonstrated by the dehydration of BaCl 2 · 2 H 2 O. Upon rapid heating of the oven (ca. 30 K min −1 ) there are two slightly overlapping endothermic peaks, while at a slower heating rate (ca. 4 K min −1 ) four endothermic peaks can be detected. The apparatus thus proves to be quite sensitive despite its simple construction.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::097e030506ddb735d94a66bde49fa5f0 https://doi.org/10.1016/0040-6031(84)87076-8 Zobrazit plný text záznamu