Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 8
... materials may be used for the construction of furnaces . The temperature being low , the loss of silver by ... material is consumed in the process , a large source of expense in all previous wet methods of treatment is avoided ...
... materials may be used for the construction of furnaces . The temperature being low , the loss of silver by ... material is consumed in the process , a large source of expense in all previous wet methods of treatment is avoided ...
Strona 9
... material between them . To initiate the light by this method it is necessary to complete the electric CHEMICAL NOTICES FROM FOREIGN circuit between the carbons by means of some conducting substance , which volatilises on the passage of ...
... material between them . To initiate the light by this method it is necessary to complete the electric CHEMICAL NOTICES FROM FOREIGN circuit between the carbons by means of some conducting substance , which volatilises on the passage of ...
Strona 33
... material . He adds to a boiling solution of SOURCES . NOTE . All degrees of temperature are Centigrade , unless otherwis expressed . Comptes Rendus Hebdomadaires des Séances , l'Académie de des Sciences . No. 26 , December 23 , 1878 ...
... material . He adds to a boiling solution of SOURCES . NOTE . All degrees of temperature are Centigrade , unless otherwis expressed . Comptes Rendus Hebdomadaires des Séances , l'Académie de des Sciences . No. 26 , December 23 , 1878 ...
Strona 37
... material and labour , in which from 1 ton to 1 tons of blooms may be produced every twenty - four hours , will not cost over 800 dollars to 1000 dollars . That a little lime in combination with ore and waste coal - slack has been ...
... material and labour , in which from 1 ton to 1 tons of blooms may be produced every twenty - four hours , will not cost over 800 dollars to 1000 dollars . That a little lime in combination with ore and waste coal - slack has been ...
Strona 38
... materials stantial basis on which I believe it possible to erect a truly for the construction of seven distinct fundamental types or rational and comprehensive system of chemical philo- forms of molecular grouping , which , by their ...
... materials stantial basis on which I believe it possible to erect a truly for the construction of seven distinct fundamental types or rational and comprehensive system of chemical philo- forms of molecular grouping , which , by their ...
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