Nature, Količina 100Sir Norman Lockyer Macmillan Journals Limited, 1917 |
Iz vsebine knjige
Zadetki 1–3 od 25
Stran 256
... ammonia and cyanogen , and one sulphur for acid - making and fixing ammonia and cyanogen ; altogether fifty - seven , and these may be brought out by further permutations into an almost endless number of interesting and prob- ably , in ...
... ammonia and cyanogen , and one sulphur for acid - making and fixing ammonia and cyanogen ; altogether fifty - seven , and these may be brought out by further permutations into an almost endless number of interesting and prob- ably , in ...
Stran 273
... ammonia can thus be produced in liquid condition at less than 4 cents per lb. If such is the case , the Haber method is the cheapest process yet known for the production of synthetic ammonia . In The cyanamide process for producing ammonia ...
... ammonia can thus be produced in liquid condition at less than 4 cents per lb. If such is the case , the Haber method is the cheapest process yet known for the production of synthetic ammonia . In The cyanamide process for producing ammonia ...
Stran 317
... ammonia and for ammonia oxidation , and the commercial preparation in bulk and at a suffi- ciently low cost of hydrogen of the high degree of purity required for the synthesis of ammonia . Interim Report of the Committee . In view of ...
... ammonia and for ammonia oxidation , and the commercial preparation in bulk and at a suffi- ciently low cost of hydrogen of the high degree of purity required for the synthesis of ammonia . Interim Report of the Committee . In view of ...
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acid Agriculture ammonia Anemometers apparatus appears application appointed Association Board Botany British cent Chemical chemistry chemists coal College colour Committee considerable Council course deal December Department described direction effect electric Engineering experience Geological German given gives Government HATTON GARDEN illustrated important increase industry Institute interest investigations iron J. J. Thomson Journal laboratory larvæ lectures London London County Council magnetic manufacture mathematical means ment metal method Ministry of Munitions Museum National Physical Laboratory NATURE November observations Observatory obtained October Optical organisation paper physical plants practical present Price problems production Prof published pyrometers recent regard Royal Society scientific September South species stars supply survey technical temperature theory tion University University of London utilised various W. E. Castle W. H. Young