Dhar, M. L. ; Singh, Onkar (1991) Synthesis and thermal decomposition of UO2(II) complexes with 4, 6-dihydroxycoumaran-3-one and O-vanillin oxime Thermochimica Acta, 191 (2). pp. 285-291. ISSN 0040-6031
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/004060...
Related URL: http://dx.doi.org/10.1016/0040-6031(91)87220-Q
Abstract
The synthesis, nature and an evaluation of thermal decomposition kinetic parameters (E, Z, ΔS∗) of the complexes of U(VI) with 4,6-dihydroxycoumaran-3-one and O-vanillin oxime are reported and discussed on the basis of elemental analysis, IR, electronic spectral and thermoanalytical studies. The complexes are found to have the compositions [UO2(C8H5O4)22C2H5OH] and [UO2(C8H8NO3)2.2H2O] with distorted octahedral symmetry and the mechanism of thermal decomposition is of the random nucleation type.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 27872 |
| Deposited On: | 11 Dec 2010 08:19 |
| Last Modified: | 31 May 2011 04:39 |
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