Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3759Chemical news office., 1932 |
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... sulphuric acid . Barium sulphate filtered from the phos- phoric acid is converted to barium sulphide , and this with hydrochloric acid to barium chloride . Hydrogen sulphide evolved is converted sulphuric acid for re - use , and the ...
... sulphuric acid . Barium sulphate filtered from the phos- phoric acid is converted to barium sulphide , and this with hydrochloric acid to barium chloride . Hydrogen sulphide evolved is converted sulphuric acid for re - use , and the ...
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... SULPHURIC ACID expert , specialist in Research and construction , with own works and plans , seeks position , if necessary over- Write to M. V. 17288 c / o Rudolf Mosse , Münich , Germany . seas . BINDING CASES . Handsome Red Cloth ...
... SULPHURIC ACID expert , specialist in Research and construction , with own works and plans , seeks position , if necessary over- Write to M. V. 17288 c / o Rudolf Mosse , Münich , Germany . seas . BINDING CASES . Handsome Red Cloth ...
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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