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Spectroscopic and Thermal Behavior of Na6[(VO)3(P2O7)3]·7H2O

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Abstract

The electronic (absorption and reflectance) as well as the infrared and Raman spectra of Na6[(VO)3(P2O7)3]·7H2O were recorded and discussed. Its thermal behavior was investigated by means of TG and DTA measurements. After a two-step dehydration, the compound melts at 464°C and, apparently, depolymerization takes place during this process. The characteristics of the pyrolysis residues, collected at different temperatures, were spectroscopically investigated.

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Authors and Affiliations

  1. Centro de Química Inorgánica (CEQUINOR/CONICET, UNLP), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C. Correo 962, 1900, La Plata, Argentina

    C. I. Muglia, E. G. Ferrer & E. J. Baran

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  1. C. I. Muglia
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  2. E. G. Ferrer
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  3. E. J. Baran
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Muglia, C.I., Ferrer, E.G. & Baran, E.J. Spectroscopic and Thermal Behavior of Na6[(VO)3(P2O7)3]·7H2O. Journal of Thermal Analysis and Calorimetry 65, 177–183 (2001). https://doi.org/10.1023/A:1011588904771

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