Abstract
The phase diagram of the binary AgNO3–CsNO3 system was constructed using differential thermal analysis (DTA) technique in the range 300–700 K. The apparatus is described briefly. The results exhibit a congruently melting compound CsNO3·AgNO3 (m.p.=453 K) characterized by two allotropic varieties α and β, an incongruently melting compound AgNO3·CsNO3 (m.p.=450 K) with three forms α′, β′ and γ′, two eutectics (16 mol% CsNO3, 442 K and 32.5 mol% CsNO3, 445 K) and a peritectic (38mol% CsNO3, 450 K). The occurrence of the transitions of intermediates was confirmed by X-ray diffraction at variable temperatures. The phase diagram exhibits also two plateaus at 429 K and 435 K corresponding to the phase transitions of CsNO3 and AgNO3, respectively.
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Hellali, D., Zamali, H., Sebaoun, A. et al. Phase Diagram of the AgNO3–CsNO3 System. Journal of Thermal Analysis and Calorimetry 57, 569–574 (1999). https://doi.org/10.1023/A:1010188613487
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DOI: https://doi.org/10.1023/A:1010188613487