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- Thermoanalytical study of heavier trivalent lanthanides fumarates
- UFG Campus II
- Universidade Estadual Paulista (UNESP)
- Solid-state heavier lanthanides fumarates compounds have been synthesized, and the compounds were characterized by employing simultaneous thermogravimetry and differential thermal analysis (TG-DTA), differential scanning calorimetry (DSC), Fourier transform infrared spectroscopy (FTIR), TG coupled to FTIR, elemental analysis, and complexometry. On heating, the dehydration occurs in a single and two consecutive steps and the thermal decomposition of the anhydrous compounds occurs in consecutive and/or overlapping steps, with formation of the respective oxides: Tb4O7 and Ln2O3 (Ln=Dy to Lu). The results also led to information about composition, thermal behavior, and the type of coordination of the isolated compounds. © 2012 Akadémiai Kiadó, Budapest, Hungary.
- Journal of Thermal Analysis and Calorimetry, v. 113, n. 2, p. 739-744, 2013.
- Heavier lanthanides
- Thermal behavior
- Anhydrous compounds
- Isolated compounds
- Thermal behaviors
- Thermoanalytical study
- Trivalent lanthanides
- Differential scanning calorimetry
- Differential thermal analysis
- Fourier transform infrared spectroscopy
- Rare earth elements
- Thermogravimetric analysis
- Dysprosium compounds
- Acesso restrito
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