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Thermal and structural investigation of the reaction between 1,2-propanediol and Co(NO3)(2)center dot 6H(2)O.

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Niculescu, M, Vaszilcsin, N, Birzescu, M, Budrugeac, P, Segal, E.

Editorial: JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 65 (3), pp. 881-889, 2001., 65 (3), p.881-889, 2001.


The results of an investigation concerning the reaction between 1,2-propanediol and Co(NO3)26H2O, leading to a complex containing as ligand the lactate anion (L) are presented. The obtained solid homopolynuclear coordination compound [Co2(OH)2L2(H2O)20.5H2O]n , has been investigated by thermal analysis, electronic and IR spectroscopy and magnetic methods. Cobalt oxide obtained by thermal decomposition of these coordinative compound was characterized by IR and X-ray spectroscopy.

Keywords : propanediol; nitrate; homopolynuclear coordination compound; hydroxylactate; thermal analysis.

Cuvinte cheie: thermal analysis, calorimetry