Effect of Drying Temperature on Iron Fischer-Tropsch Catalysts Prepared by Solvent Deficient Precipitation

Table 1

Ammonium nitrate phase properties as a function of temperature.

Phase	Stable temperature range (°C)	Structure	Unit cell volume (Å^3)
I	32–84	Orthorhombic	83.80
II	84–125	Tetragonal	80.30
III	125–169	Cubic	83.45
Liquid	169	Liquid	—