Thermal analysis of dry ammonium nitrate by energy dispersive X-ray diffraction between −70 and 150°C.

@inproceedings{Engel1985ThermalAO,
  title={Thermal analysis of dry ammonium nitrate by energy dispersive X-ray diffraction between −70 and 150°C.},
  author={Wolfram Engel and Nathanael Eisenreich},
  year={1985}
}
Abstract Series of x-ray diffraction spectra were measured in 2°C intervals, while ammonium nitrate was cycled between −70/80 and −70/150°C. On cooling from 150°C the phase transitions I/II/IV/V and, on heating, the same transitions in reverse order occurred as expected. After heating the sample to 80°C phase II changed simultaneouslyinto the phases IV and V below 50°C. Further cooling to −70°C changed the part existing in phase IV into phase V. During the succeeding heating cycle an incomplete… CONTINUE READING

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