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2001 (1)
1Author    F. Da Silva3, L. Rycerz3, M. Gaune-Escard3Requires cookie*
 Title    Calorimetric Investigation of MC1-EuCI2 Melts (M = Na, K, Rb)  
 Abstract    The molar enthalpies of mixing (A mixH m) of MCl-EuCl2 (M = Na, K, Rb) liquid binary systems were measured at 1138 K over the whole composition range by direct calorimetry. A Calvet type calorimeter was used, and mixing of the two liquid components was achieved by the ampoule break-off technique under argon at atmospheric pressure. The enthalpy of mixing of these systems is negative over the whole composition range with a minimum of approximately -0.5, -3.5 and -4.5 kJ mol-1 for M = Na, K, Rb, respectively. The least-squares coefficients A, B, C in the equation A (kJ mol-1) = A + B x + C x 2, where A is an interaction parameter, are reported. From the trend observed in these MCl-EuCl2 systems it was possible to estimate the mixing enthalpy of the CsCl-EuCl2 system. In tro d u c tio n 
  Reference    Z. Naturforsch. 56a, 653—657 (2001); received August 1 2001 
  Published    2001 
  Keywords    Mixing Enthalpy, Europium Dichloride, Alkali Chlorides, Calvet Calorimeter 
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 TEI-XML for    default:Reihe_A/56/ZNA-2001-56a-0653.pdf 
 Identifier    ZNA-2001-56a-0653 
 Volume    56