Chemical News and Journal of Industrial Science, Tomy 103-104Chemical news office., 1911 |
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Strona 2
... apparatus , and a method for determining this heating effect was therefore evolved . The object of this article is to show how the heat of friction , its magnitude under different conditions , and its relation to the calculation of the ...
... apparatus , and a method for determining this heating effect was therefore evolved . The object of this article is to show how the heat of friction , its magnitude under different conditions , and its relation to the calculation of the ...
Strona 7
... apparatus required . About two hours are necessary for a duplicate determination . EFFICIENCY IN THE ELECTROLYTIC PRODUCTION OF METALLIC CALCIUM . * By FRANCIS C. FRARY , HENRY R. BICKNELL , and CARL A. TRONSON . MOST of those who have ...
... apparatus required . About two hours are necessary for a duplicate determination . EFFICIENCY IN THE ELECTROLYTIC PRODUCTION OF METALLIC CALCIUM . * By FRANCIS C. FRARY , HENRY R. BICKNELL , and CARL A. TRONSON . MOST of those who have ...
Strona 9
... apparatus . The latter firm have introduced a quick change instrument by which the change can be made from high power microscopical pro- jection to lantern slides or opaque objects in a few seconds . Tea and coffee were served , and the ...
... apparatus . The latter firm have introduced a quick change instrument by which the change can be made from high power microscopical pro- jection to lantern slides or opaque objects in a few seconds . Tea and coffee were served , and the ...
Strona 11
... apparatus , and several novelties are shown in crushing and grinding machines . Some new and convenient forms of gas and petroleum furnaces are listed , and the prices compare favourable with similar apparatus obtainable in this country ...
... apparatus , and several novelties are shown in crushing and grinding machines . Some new and convenient forms of gas and petroleum furnaces are listed , and the prices compare favourable with similar apparatus obtainable in this country ...
Strona 14
... Apparatus . By H. J. S. SAND . IN previous publications apparatus for the rapid electro- analytical determination and separation of metals has been described , the principal advantages of which have been set forth in detail ( a , Trans ...
... Apparatus . By H. J. S. SAND . IN previous publications apparatus for the rapid electro- analytical determination and separation of metals has been described , the principal advantages of which have been set forth in detail ( a , Trans ...
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