Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 2
... metal . Sir Walter Noel Hartley found that the amount of copper passing between the sparking terminals sufficient to pro- duce an impression of the copper lines on the photo- graphic plate need not be more than from o'o01 to 0.0014 mgrm ...
... metal . Sir Walter Noel Hartley found that the amount of copper passing between the sparking terminals sufficient to pro- duce an impression of the copper lines on the photo- graphic plate need not be more than from o'o01 to 0.0014 mgrm ...
Strona 3
... metal , as now placed upon the market , is in a high state of purity ; but many of the earlier determinations of its physical constants were made upon specimens of aluminium of doubtful purity and unknown composition , which probably ...
... metal , as now placed upon the market , is in a high state of purity ; but many of the earlier determinations of its physical constants were made upon specimens of aluminium of doubtful purity and unknown composition , which probably ...
Strona 4
... metal was established in ten to fifteen minutes . At the completion of the measurement the steam was shut off , and cold water circulated through the apparatus . When the initial tem- perature was reached , the first readings of the ...
... metal was established in ten to fifteen minutes . At the completion of the measurement the steam was shut off , and cold water circulated through the apparatus . When the initial tem- perature was reached , the first readings of the ...
Strona 8
... metal is immersed in certain solutions the latter are absorbed to a minute extent . ( 2 ) The passivity induced by immersion of iron in alkaline solutions , such as those of sodium and potassium hydroxides , is due to absorption of ...
... metal is immersed in certain solutions the latter are absorbed to a minute extent . ( 2 ) The passivity induced by immersion of iron in alkaline solutions , such as those of sodium and potassium hydroxides , is due to absorption of ...
Strona 12
... Metals with One Another . - A . C. Vournasos . - When bismuth and a metal are melted separately under paraffin , and one liquid is poured into the other , a crystalline precipitate is obtained . If sodium is used the precipitate is ...
... Metals with One Another . - A . C. Vournasos . - When bismuth and a metal are melted separately under paraffin , and one liquid is poured into the other , a crystalline precipitate is obtained . If sodium is used the precipitate is ...
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