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2008 | 6 | 2 | 297-303
Tytuł artykułu

Calorimetric study of melts in the System KF - K2NbF7

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The relative enthalpies of melts in the system KF - K2NbF7 were measured by drop-calorimetry at the temperatures 1058, 1140 and 1208 K as a function of composition. Heat capacities of melted mixtures and enthalpies of mixing were determined using the experimental data. The molar heat capacity of melts diverges slightly from additivity. The molar enthalpy of mixing of melts shows small negative deviation from ideality which decreases with decreasing temperature. The thermal effect at mixing was assigned predominantly to association reactions producing more complex fluoroniobate anions. [...]
Wydawca

Czasopismo
Rocznik
Tom
6
Numer
2
Strony
297-303
Opis fizyczny
Daty
wydano
2008-06-01
online
2008-04-17
Twórcy
autor
  • Institute of Inorganic Chemistry, Slovak Academy of Sciences, 845 36, Bratislava, Slovak Republic, ivan.nerad@savba.sk
  • Institute of Inorganic Chemistry, Slovak Academy of Sciences, 845 36, Bratislava, Slovak Republic
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-008-0025-4
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