Application of Pitzer equations for quaternary systems: sodium chloride-sodium nitrate-sodium acetate-water and potassium chloride-potassium nitrate-potassium acetate-water at 25.degree.C

1992 ◽  
Vol 37 (4) ◽  
pp. 459-463 ◽  
Author(s):  
S. Manohar ◽  
J. Ananthaswamy ◽  
Gordon Atkinson
Keyword(s):  
Sodium Chloride ◽  
Potassium Chloride ◽  
Sodium Nitrate ◽  
Sodium Acetate ◽  
Potassium Acetate ◽  
Potassium Nitrate ◽  
Pitzer Equations ◽  
Quaternary Systems

Experiments measuring effects of ammonium and nitrate fertilizers, with and without sodium and potassium, on spring barley

1967 ◽  
Vol 69 (2) ◽  
pp. 197-207
Author(s):  
F. V. Widdowson ◽  
A. Penny ◽  
R. J. B. Williams
Keyword(s):  
Sodium Chloride ◽  
Sugar Beet ◽  
Ammonium Sulphate ◽  
Sodium Nitrate ◽  
Spring Barley ◽  
Calcium Nitrate ◽  
Potassium Nitrate ◽  
Grain Yields ◽  
Light Soil ◽  
Sodium And Potassium

1. Thirteen experiments were made with spring barley from 1963 to 1965 on soils overlying chalk. They compared yields at ear emergence and of ripe grain from ammonium sulphate and from calcium nitrate, from sodium nitrate or sodium chloride or both, and from potassium nitrate or potassium chloride. Two rates of seedbed N were tested, though they were different each year, and in 1964 and 1965 N top-dressings were also applied. The amounts of N, K, Na and Mg in the green barley, and of N in the grain, were measured.greatly increased grain yields in all but one experiment, where the barley followed sugar beet. Calcium nitrate gave larger grain yields than ammonium sulphate in three-quarters of the comparisons, but gave much smaller yields than ammonium sulphate on one light soil in 1964 when much rain fell after the fertilizers had been applied. Grain yields from calcium, potassium and sodium nitrates were nearly the same.3. Na slightly increased grain yields in three and K in two experiments, but combine-drilled P or PK fertilizers increased them in every experiment.

Osmophilism of Sporendonema epizoum

1954 ◽  
Vol 11 (6) ◽  
pp. 901-903 ◽  
Author(s):  
E. B. Vaisey
Keyword(s):  
Sodium Chloride ◽  
Potassium Chloride ◽  
Sodium Nitrate ◽  
Shake Culture ◽  
Culture Studies

Shake-culture studies of the fungus Sporendonema epizoum, commonly called "dun", indicated that glucose, sodium nitrate and potassium chloride could replace the sodium chloride generally considered necessary to initiate growth. It was therefore concluded that this organism is an obligate osmophile rather than an obligate halophile.

Salt effect in hydrolysis of 3-acyl-1,3-diphenyltriazenes

1981 ◽  
Vol 46 (12) ◽  
pp. 3104-3109 ◽  
Author(s):  
Miroslav Ludwig ◽  
Oldřich Pytela ◽  
Miroslav Večeřa
Keyword(s):  
Sodium Chloride ◽  
Temperature Dependence ◽  
Potassium Chloride ◽  
Rate Constants ◽  
Zinc Sulphate ◽  
Salt Effect ◽  
Sodium Sulphate ◽  
Potassium Sulphate ◽  
Lithium Sulphate ◽  
Hydrolysis Of

Rate constants of non-catalyzed hydrolysis of 3-acetyl-1,3-diphenyltriazene (I) and 3-(N-methylcarbamoyl)-1,3-diphenyltriazene (II) have been measured in the presence of salts (ammonium chloride, potassium chloride, lithium chloride, sodium chloride and bromide, ammonium sulphate, potassium sulphate, lithium sulphate, sodium sulphate and zinc sulphate) within broad concentration ranges. Temperature dependence of the hydrolysis of the substrates studied has been measured in the presence of lithium sulphate within temperature range 20° to 55 °C. The results obtained have been interpreted by mechanisms of hydrolysis of the studied substances.

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