THERMODYNAMIC PROPERTIES OF NICKEL CHROMITE (NICR2O4) BASED ON ADIABATIC CALORIMETRY AT LOW TEMPERATURES

dc.contributor.author	Klemme S.
dc.contributor.author	van Miltenburg J.C.
dc.date.accessioned	2021-06-03T06:25:20Z
dc.date.available	2021-06-03T06:25:20Z
dc.date.issued	2002
dc.identifier	https://elibrary.ru/item.asp?id=1379921
dc.identifier.citation	Physics and Chemistry of Minerals, 2002, 29, 10, 663-667
dc.identifier.issn	0342-1791
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/28816
dc.description.abstract	The hitherto unknown low-temperature heat capacity of nickel chromite (NiCr2O4) was measured between 8 and 381 K using adiabatic calorimetry, and some thermochemical functions [CP(T), S(T), S°298, H(T)-H(0)] were derived from the results. The standard entropy (S°298=140.0 ± 0.3 J mol-1 K-1) for nickel chromite was calculated from the results. Our calorimetric measurements indicate three major anomalies in the heat-capacity curve at temperatures between 8 and 381 K. A short literature review indicates that two of these anomalies can be accounted for, whereas an anomaly peaking at 29 K has not been reported previously.
dc.subject	NICKEL CHROMITE
dc.subject	NICR2O4
dc.subject	HEAT CAPACITY
dc.subject	LOW-TEMPERATURE CALORIMETRY
dc.title	THERMODYNAMIC PROPERTIES OF NICKEL CHROMITE (NICR2O4) BASED ON ADIABATIC CALORIMETRY AT LOW TEMPERATURES
dc.type	Статья

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