Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3759Chemical news office., 1932 |
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Strona 273
... nitrogen from the surface of bubbles of known magnitude into water , and proposed the following equation to interpret the experimental results , dw = S SAP - f -W , ข . ( 1 ) dt where A is the initial rate of solution per unit area , f ...
... nitrogen from the surface of bubbles of known magnitude into water , and proposed the following equation to interpret the experimental results , dw = S SAP - f -W , ข . ( 1 ) dt where A is the initial rate of solution per unit area , f ...
Strona 284
... nitrogen , phosphoric acid and potash . Each of these elements plays a different part in the life of the plant . Nitrogen , for example , will help , amongst other things , to make the leaves and other green parts of the plant ...
... nitrogen , phosphoric acid and potash . Each of these elements plays a different part in the life of the plant . Nitrogen , for example , will help , amongst other things , to make the leaves and other green parts of the plant ...
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According acid alkali appears assumed assumption barium barium nitrate body boundary Buildings c₁ Canada celluloid cent Chem chemical industry chloride concentration of sodium connection constant countries crops curvature density depends diffusion theory early effect elements equation equivalent existence experiment expressed fact fertilizer fruit given greater growth importance increase initial interest interface interpret Italy Japan Journal land light liquid phase London Manufacture Marks material maximum means mentioned Miyamoto natural nitrate nitrogen number of molecules observed obtained Office oils oxidation of sodium oxygen Patent phosphate plant position present production published quantities rate of oxidation rate of solution Research result rocks saturated scientific sodium sulphite solution soil solution of oxygen Soviet Special stationary stationary film sulphuric supply surface tests tion tons treated unit upper velocity writer yield