Chemical News and Journal of Industrial Science, Tomy 137-138Chemical news office., 1928 |
Z wnętrza książki
Wyniki 1 - 3 z 86
Strona 261
... heat is as essential to success as air , and that such fact is not recognised ? Burning is a catalytic action and the heat given by the combustion of the match must break up the molecules of cellulose tissue before car- bon and hydrogen ...
... heat is as essential to success as air , and that such fact is not recognised ? Burning is a catalytic action and the heat given by the combustion of the match must break up the molecules of cellulose tissue before car- bon and hydrogen ...
Strona 339
... Heat of Formation.- " The Heat of Formation of an Element is Proportional to the Product of the Atomic Weight and the Change of Valume ; there being two distinct series , viz . , the Sodium Elements , and the Sub - sodium Elements ...
... Heat of Formation.- " The Heat of Formation of an Element is Proportional to the Product of the Atomic Weight and the Change of Valume ; there being two distinct series , viz . , the Sodium Elements , and the Sub - sodium Elements ...
Strona 51
... heat and the chemical degeneration of the catalyser during the reaction . It is , there- fore , necessary to properly manage the heat of reaction in the first place , and so to con- trol the reaction as to be effected below the ...
... heat and the chemical degeneration of the catalyser during the reaction . It is , there- fore , necessary to properly manage the heat of reaction in the first place , and so to con- trol the reaction as to be effected below the ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acid action activation amount appears application Association atoms British carbon cent Chemical Chemistry coal Company complete containing continuous copper crystal determined direct effect electric electrons energy Engineering exist experiments fact field fuel further give given heat HOUSE hydrogen important increase industry Institute interest known less light Limited London manufacture Marks material matter means measured meeting ment metal method million Mines molecule nature observed obtained Office oxide oxygen particles Patents period plant positive possible practice prepared present pressure production Published radiation rays reaction recent referred Royal salt Society solution stars substances surface temperature theory tion tons Trade United University various volume waves whole X-ray