The enthalpy of molybdenum disulfide to 1200 K by drop calorimetry

Autor: D.R. Fredrickson, M.G. Chasanov
Rok vydání: 1971
Předmět:
Zdroj: The Journal of Chemical Thermodynamics. 3:693-696
ISSN: 0021-9614
DOI: 10.1016/s0021-9614(71)80091-5
Popis: A high-precision drop-calorimetric system has been used to measure the enthalpy (relative to 298.15 K) of MoS2 in the temperature range 500 to 1200 K. All temperatures are based on IPTS-48. The results can be represented by the following equation, which should be used only over the experimental range: H o ( T ) − H o ( 298.15 K ) = { 16.8278 ( T / K ) + 9.4045 × 10 − 4 ( T / K ) 2 + 5.1881 × 10 4 ( T / K ) − 1 − 5495.38 } cal mol − 1 . Values of Cop(T), Ho(T) − Ho(298.15 K), So(T), and {Go(T) − Ho(298.15 K)}/T are tabulated.
Databáze: OpenAIRE