Nature, Volume 101Sir Norman Lockyer Macmillan Journals Limited, 1918 |
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Página 108
... ammonia , as well as of phosphatic manures . Much ammonia is at present absorbed in the production of nitrate of ammonia , which is needed in the manufacture of munitions . But this ammonia will be liberated after the war , and will be ...
... ammonia , as well as of phosphatic manures . Much ammonia is at present absorbed in the production of nitrate of ammonia , which is needed in the manufacture of munitions . But this ammonia will be liberated after the war , and will be ...
Página 210
... ammonia from atmospheric nitrogen by means of iron and titaniferous iron . Further work in this direction was done by Ramsay and Young in 1884 , and patents were taken out by Hlavati in Austria in 1895 , and in France by the Christiania ...
... ammonia from atmospheric nitrogen by means of iron and titaniferous iron . Further work in this direction was done by Ramsay and Young in 1884 , and patents were taken out by Hlavati in Austria in 1895 , and in France by the Christiania ...
Página 229
... ammonia and the experts in fertiliser values a decision should readily be reached as to the efficacy of carbonaceous ammonia compounds and derivatives , and consequently as to the best course of procedure in regard to hydrogen ...
... ammonia and the experts in fertiliser values a decision should readily be reached as to the efficacy of carbonaceous ammonia compounds and derivatives , and consequently as to the best course of procedure in regard to hydrogen ...
Índice
Smith Sir Swire 49 The Ethnological Affinities of the Natives of H Bal | 8 |
Icerya purchasi in Ceylon | 29 |
Essence Industry Manual for the E Walter 62 Forestry in Corsica Algeria and Tunisia 182 | 39 |
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