Moisture Proofing of Spray Dried Particles Comprising Ammonium Nitrate/Potassium Nitrate/Polymer

2015 ◽  
Vol 40 (4) ◽  
pp. 544-550 ◽  
Author(s):  
Seiichiro Nagayama ◽  
Katsumi Katoh ◽  
Eiko Higashi ◽  
Masahiko Hayashi ◽  
Kosuke Kumagae ◽  
...  
Keyword(s):  
Ammonium Nitrate ◽  
Potassium Nitrate ◽  
Spray Dried

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

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.

Nodulation and nitrogen fixation by Vigna sinensis and Vicia atropurpurea: The influence of concentration, form, and site of application of combined nitrogen

1970 ◽  
Vol 21 (1) ◽  
pp. 45 ◽  
Author(s):  
PJ Dart ◽  
DC Wildon
Keyword(s):  
Nitrogen Fixation ◽  
Ammonium Nitrate ◽  
Root Nodules ◽  
Primary Root ◽  
Nitrogen Compound ◽  
Potassium Nitrate ◽  
Growth Patterns ◽  
Rhizobium Strain ◽  
Root Nodulation ◽  
Combined Nitrogen

Nitrogen fixation by Vigna sinesis nodulated effectively either by Rhizobium strain QA323 or by strain CB441 is little restricted by applications at sowing of ammonium nitrate up to 24 mg nitrogen per plant. The growth patterns of these two associations are differentially affected by nitrogen level, and are both considerably different from that of unnodulated plants given combined nitrogen. Nitrogen fixation by V. sinensis-strain SU318 may be stimulated by small doses of combined nitrogen at sowing, but for Vicia atvopurpurea all the combined nitrogen levels used in these experiments depressed fixation. Primary root nodulation of V. atropurpurea by the effective Rhizobium strain V27E and the ineffective strain NA6, and of V. sinensis by the effective Rhizobium strain SU318, is influenced by the form and amount of the nitrogen compound applied (ammonium nitrate, potassium nitrate, ammonium sulphate, or urea), and that of V. atropurpurea is also influenced by the Rhizobium strain. These forms of combined nitrogen restrict primary root nodulation on both hosts similarly except that urea has little effect on V. atuopurpurea. In both species many more nodules formed on the secondary roots than on the primary, but numbers of secondary root nodules are little affected by the combined nitrogen. Immersion of the first leaves of V. sinensis seedlings in solutions of combined nitrogen depressed nodulation, but urea slightly increased the dry weight of tops.

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