Crystal structures of three solid solution phases of ammonium nitrate and potassium nitrate

1975 ◽  
Vol 79 (3) ◽  
pp. 249-256 ◽  
Author(s):  
James R. Holden ◽  
Charles W. Dickinson
Keyword(s):  
Solid Solution ◽  
Ammonium Nitrate ◽  
Crystal Structures ◽  
Potassium Nitrate

THE EFFECT OF A FOREIGN SUBSTANCE ON THE TRANSITION: NH4NO3IVNH4NO3 III

1946 ◽  
Vol 24b (4) ◽  
pp. 93-108 ◽  
Author(s):  
Alan N. Campbell ◽  
A. Jean R. Campbell
Keyword(s):  
Solid Solution ◽  
Aqueous Solution ◽  
Ammonium Nitrate ◽  
Solid Solutions ◽  
Potassium Nitrate ◽  
Mixed Aqueous Solution ◽  
Foreign Substance

It is shown that the above transition can be repressed (metastably) by using in place of pure ammonium nitrate a solid solution of potassium nitrate in ammonium nitrate. With such a solid solution containing 8 to 10% potassium nitrate, the temperature of the transition III → IV is depressed to about −20 °C. Such solid solutions can be prepared either by fusing the components together or by crystallizing from a mixed aqueous solution.

SOLID SOLUTION FORMATION BETWEEN AMMONIUM NITRATE AND POTASSIUM NITRATE

1948 ◽  
Vol 26b (6) ◽  
pp. 499-502 ◽  
Author(s):  
John Whetstone
Keyword(s):  
Solid Solution ◽  
Aqueous Solution ◽  
Transition Temperature ◽  
Ammonium Nitrate ◽  
Potassium Nitrate ◽  
Mixed Crystals ◽  
Solid Solution Formation ◽  
X Ray ◽  
Solution Formation

X-ray investigations by means of powder photographs show that solid solution formation between potassium nitrate and ammonium nitrate in simple admixture after grinding together may take place, and is considerably accelerated when the temperature is raised from ordinary temperatures to above 40 °C., at which NH4NO3 III is stable (transition temperature 32 °C.). The preparation of homogeneous mixed crystals of ammonium nitrate and potassium nitrate by co-crystallization of the salts from aqueous solution is described.

scholarly journals FABRICATION AND PROPERTIES OF Co DOPED Bi0.5K0.5TiO3 – BiFeO3 SOLID SOLUTION

2018 ◽  
Vol 56 (1A) ◽  
pp. 197
Author(s):  
Nguyen Hoang Tuan
Keyword(s):  
Solid Solution ◽  
Raman Spectroscopy ◽  
Magnetic Properties ◽  
Crystal Structures ◽  
Solid Solutions ◽  
Sol Gel ◽  
Structure And Properties ◽  
Antiferromagnetic Ordering ◽  
Co Doped ◽  
Good Agreement

In this study, we present some results on the structure and properties of the solid solution of Bi0.5K0.5TiO3– BiFeCoO3 (BKT – BFCO) by Sol-gel method. Crystal structures of BKT – BFCO solid solutions were studies by XRD and Raman spectroscopy. The results were in good agreement with the previous reports of Bi0.5K0.5TiO3– BiFeO3 (BKT – BFO) and Bi0.5K0.5TiO3 – BiCoO3 (BKT – BCO) solid solutions. The magnetic properties were investigated via unsaturated M-H loop, which showed the competition of paramagnetic and antiferromagnetic ordering in BKT – BFCO. However, differing from the BKT – BFO and BKT – BCO solid solutions, the unclear values of saturated magnetism in BKT – BFCO raised the unexplained question, which needed further studies.

Solid Solutions in the System Ammonium Nitrate–Potassium Nitrate

Nature ◽  
1961 ◽  
Vol 190 (4782) ◽  
pp. 1190-1191 ◽  
Author(s):  
R. V. COATES ◽  
J. M. CREWE
Keyword(s):  
Ammonium Nitrate ◽  
Solid Solutions ◽  
Potassium Nitrate
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