Formation of Complex Compounds between uranyl nitrate and the nitrates of the first group elements. The systems:(a) uranyl nitrate?lithium nitrate?water (b) uranyl nitrate?sodium nitrate?water (c) uranyl nitrate?potassium nitrate?water (d) uranyl nitrate?ammonium nitrate?water (conductivity, pH and spectrophotometry)

1964 ◽  
Vol 23 (3-4) ◽  
pp. 177-187 ◽  
Author(s):  
S. S. Gupta ◽  
C. S. Pande
Keyword(s):  
Ammonium Nitrate ◽  
Sodium Nitrate ◽  
Uranyl Nitrate ◽  
Potassium Nitrate ◽  
Complex Compounds ◽  
Lithium Nitrate ◽  
Water Conductivity

scholarly journals EFFECTS OF NITROGEN SOURCE, RATE, AND APPLICATION FREQUENCY ON YIELD AND QUALITY OF ONION

HortScience ◽  
1991 ◽  
Vol 26 (5) ◽  
pp. 490h-491 ◽  
Author(s):  
K.M. Batal
Keyword(s):  
Ammonium Nitrate ◽  
Sodium Nitrate ◽  
Calcium Nitrate ◽  
Potassium Nitrate ◽  
Cold Injury ◽  
Marketable Yield ◽  
Yield And Quality ◽  
Source Rate ◽  
Application Frequency

Commercial N fertilizer formulations, ammonium nitrate, calcium nitrate, sodium nitrate, potassium nitrates (15-0-14 and 13-0-44) applied at 84 and 168 kg N/ha in 3 or 5 split applications did not affect total marketable yield of dry onion. Application frequencies causing an increase in total amount of N applied during the spring months (Feb.-Apr.) increased marketable yield by 5 MT/ha. Bulb decay was the highest when ammonium nitrate was applied, whereas the least number of decayed bulbs resulted from sodium nitrate applications. Plants grown with potassium nitrate (13-0-44) were most susceptible to cold injury. Ammonium nitrate and sodium nitrate applications produced the highest percentage of onions that bolted. The lowest percentage of plants showing bolting incidence resulted from calcium nitrate applications. Bolting of onions was closely associated with rapid growth and increased onion size. However, cold injury and bulb decay were not influenced by these growth factors.

Influence of Nitrate Species ANO3 and ANO3·nH2O on Physico-Mechanical Properties of the Aluminosilicate Adhesives for Wood and Wooden Structures

2021 ◽  
Vol 325 ◽  
pp. 143-149
Author(s):  
Sergii G. Guzii ◽  
Ihar Bazhelka ◽  
Volodymyr Romaniuk ◽  
Svitlana Davydivna Lapovska
Keyword(s):  
Mechanical Properties ◽  
Shear Strength ◽  
Ammonium Nitrate ◽  
Beech Wood ◽  
Physical And Mechanical Properties ◽  
Potassium Nitrate ◽  
Lithium Nitrate ◽  
Oak Wood ◽  
Shearing Strength

The article presents the results of studies of the effect of lithium, sodium, potassium and ammonium nitrates on the physical and mechanical properties of aluminosilicate adhesives intended for gluing wood and structures based on them. Nitrates were introduced into the aluminosilicate adhesive of composition Na2O·Al2O3·6SiO2·20H2O in amounts of 0.5, 1 and 1.5 wt. %. Changes in the shear strength along the fibers of substrates made of pine, beech, and oak wood were studied after 7 and 28 days of hardening of aluminosilicate adhesives in vivo. It is shown that for gluing pine wood it is most expedient to use adhesives containing lithium nitrate, potassium nitrate and ammonium nitrate is within 1.5 wt. %, the shearing strength along the fibers after 28 days of hardening is 1.7-1.8 times higher than the strength of the adhesive without additives. For gluing beech wood, it is most advisable to use adhesives containing potassium and ammonium nitrate in an amount of 1.5 wt. %, the shearing strength along the fibers after 28 days of hardening is 1.5 times lower than the strength of the adhesive without additives. For gluing oak wood, it is most advisable to use adhesives containing lithium nitrate, potassium nitrate and ammonium nitrate in amounts of 0.5 and 1.5 wt. %, the shear strength along the fibers increases by 1.3-1.5 times for 7 and 28 days of hardening compared to the strength of the adhesive without additives. According to the degree of influence on strength, modifying additives can be ranked in the series LiNO3×3H2O>KNO3>NH4NO3>NaNO3.

Effects of Six Sources of Nitrogen on Yields, Soil Acidity, and Leaf Composition of Coffee

1969 ◽  
Vol 47 (1) ◽  
pp. 41-46
Author(s):  
Fernando Abruña ◽  
José Vicente-Chandler
Keyword(s):  
Ammonium Nitrate ◽  
Ammonium Sulfate ◽  
Sodium Nitrate ◽  
Manganese Content ◽  
Nitrogen Sources ◽  
Potassium Nitrate ◽  
Severe Toxicity ◽  
Intensively Managed ◽  
Leaf Composition ◽  
Different Sources

The effects of heavy applications of nitrogen from six different sources on yields and leaf composition of intensively managed coffee, and on acidity of a Los Guineos clay, were determined under typical conditions in the Coffee Region of Puerto Rico. Lowest yields were obtained when nitrogen was applied as sodium nitrate, while applications of ammonium sulfate, ammonium nitrate, potassium nitrate, ammonium nitrate-lime, and urea resulted in the production of similar high yields of coffee. Coffee leaves from plots on which the different sources of nitrogen were used were similar in nitrogen, calcium, potassium, magnesium, and phosphorus contents. However, leaves from the sodium nitrate plots were highest in sodium content and those from the ammonium sulfate plots were highest in manganese content. Soil pH was lowest in the ammonium sulfate, urea, and ammonium nitrate plots, and highest in the sodium nitrate, potassium nitrate, and ammonium nitrate-lime plots. Soil from the sodium nitrate plots was highest in exchangeable sodium. It is evident that sodium nitrate should not be used as a source of nitrogen for coffee. The desirability of using nitrogen sources other than ammonium sulfate on soils with a high content of manganese where this element can cause severe toxicity of coffee is also discussed.

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