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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of thermal analysis and calorimetry 46 (1996), S. 5-14 
    ISSN: 1572-8943
    Keywords: cadmium phenoxyacetate ; complexes ; DSC ; mercury(II) phenoxyacetate ; TG
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Solid cadmium and mercury(II) phenoxyacetates were prepared and investigated by DSC and TG techniques. The cadmium salt decomposed in two steps with the loss of 1.5 water molecules at first and the successive formation of CdCO3 as final product. Δdeh H * associated with the loss of one water molecule was compared with the corresponding values obtained for other phenoxyacetates previously studied and the obtained results were discussed. Anhydrous mercury(II) phenoxyacetate gave, on heating, HgCO3 which successively decomposed with the formation of gaseous products and a little amount of solid residue.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of thermal analysis and calorimetry 39 (1993), S. 221-227 
    ISSN: 1572-8943
    Keywords: complexes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Mittels DSC und TG wurden Co(II)- und Ni(II)-phenoxyacetat als Feststoffe untersucht. Die Ergebnisse zeigten, daß es sich dabei im festen Zustand um das Di- bzw. Tetrahydrat handelt. Für die Lokalisation der Wassermoleküle in den verschiedenen Koordinationssphären konnten keine Beweise erbracht werden. Beide Verbindungen zersetzen sich unter der Bildung des Oxides als Endprodukt; die entsprechenden Aktivierungsenergien scheinen auf eine stärkere Metall-Carboxylat-Bindung im Nickelsalz schließen zu lassen.
    Notes: Abstract Solid Co(II) and Ni(II) phenoxyacetates were studied by DSC and TG techniques. The results showed that they were dihydrate and tetrahydrate respectively in the solid state. No evidence of the location of water molecules in different coordination shells was obtained. Both compounds decomposed with the formation of oxide as final product; the corresponding activation energies suggested a stronger metal-carboxylate bond in the nickel salt.
    Type of Medium: Electronic Resource
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