The changes in free energy, enthalpy and entropy for the formation of uranyl(VI)-glycolate complexes, were detd. at 25° and in aq. perchlorate medium 1.00 M. All three complexes formed are found to be stabilized by entropy, while the enthalpy term, excepting the third step, opposes the complex formation. The data are in agreement with the presence of chelate structures in a decreasing measure for each of the three successive steps of complexation.

Thermodynamic Properties of Actinide Complexes. Part III. Uranyl(VI) - Glycolate System.

DI BERNARDO, PLINIO;
1976

Abstract

The changes in free energy, enthalpy and entropy for the formation of uranyl(VI)-glycolate complexes, were detd. at 25° and in aq. perchlorate medium 1.00 M. All three complexes formed are found to be stabilized by entropy, while the enthalpy term, excepting the third step, opposes the complex formation. The data are in agreement with the presence of chelate structures in a decreasing measure for each of the three successive steps of complexation.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/116159
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 18
  • ???jsp.display-item.citation.isi??? ND
social impact