| Autor: |
Pet’kov, Vladimir I., Bokov, Artem I., Smirnova, Natalia N., Markin, Alexey V., Fukina, Diana G. |
| Zdroj: |
Journal of Chemical and Engineering Data; July 2024, Vol. 69 Issue: 7 p2546-2553, 8p |
| Abstrakt: |
Gadolinium–strontium phosphate with the eulytite structure was synthesized. Its structure refinement was performed applying the Rietveld method. The isobaric heat capacities of phosphate Sr3Gd(PO4)3have been measured from T= 6 to 800 K by adiabatic vacuum and differential scanning calorimetry. The standard thermodynamic functions Cp,m0, [Hmo(T) – Hmo(6)], [Smo(T) – Smo(6)], and Φmoin the range of T→ 6–800 K were calculated from the experimental data. Thermal expansion of phosphate using X-ray diffraction was studied in the temperature range 298–473 K. The linear thermal expansion coefficient was α = 12.1 × 10–6K–1. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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