Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10666263 | Materials Letters | 2005 | 4 Pages |
Abstract
Determination of T-XNiâ² diagram for a binary system of N,Nâ²-ethylenebis(2,4-pentanedion-iminoato)nickel(II) (designated as Niâ²) and anhydrous bis(2,4-pentanedionato)nickel(II) (designated as Niâ³) over the range 1.000-0.749 for the mole fraction (XNiâ²) of the volatile solvent by employing DTA revealed the system to resemble an ideal eutectic exhibiting lowering of the melting point of the volatile complex Niâ² with the addition of the non-volatile solute Niâ³. The thermodynamic correlation between T and XNiâ² yielded an average value of 35.0±4.0 kJ molâ1 for the standard enthalpy of fusion of the complex Niâ², upholding the value of 34.70±3.95 kJ molâ1 reported earlier using the TG-based transpiration technique.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
S. Arockiasamy, P. Antony Premkumar, O.M. Sreedharan, C. Mallika, V.S. Raghunathan, K.S. Nagaraja,