Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3757Chemical news office., 1932 |
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Strona 241
... cent . of the total , but less than 80 per cent . by 1928-9 . During the same period the Esthonian production had risen from almost nothing to nearly 18 per cent . , the remaining 2 to 3 per cent . being mainly from France and Spain ...
... cent . of the total , but less than 80 per cent . by 1928-9 . During the same period the Esthonian production had risen from almost nothing to nearly 18 per cent . , the remaining 2 to 3 per cent . being mainly from France and Spain ...
Strona 247
... cent . , sulphuric acid by 23.9 per cent . , calcined soda by 11.6 per cent . , caustic soda by 6.5 per cent . THE THERMITE REACTION WITH RHENIUM ( DVI - MANGANESE ) DIOXIDE . By J. G. F. DRUCE , M.SC. The reduction of manganese dioxide ...
... cent . , sulphuric acid by 23.9 per cent . , calcined soda by 11.6 per cent . , caustic soda by 6.5 per cent . THE THERMITE REACTION WITH RHENIUM ( DVI - MANGANESE ) DIOXIDE . By J. G. F. DRUCE , M.SC. The reduction of manganese dioxide ...
Strona 254
... cent . PbO at the bottom of the pot to less than 15 per cent . PbO at the upper surface , due to simultaneous volatilisation and diffu- sion of the PbO . This showed once more that a uniform temperature distribution was a factor ...
... cent . PbO at the bottom of the pot to less than 15 per cent . PbO at the upper surface , due to simultaneous volatilisation and diffu- sion of the PbO . This showed once more that a uniform temperature distribution was a factor ...
Spis treści
THE JOURNAL | 242 |
Protection of Steel Tanks by a Well | 249 |
THE EARL OF CLARENDON P C G C M | 252 |
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