Chemical News and Journal of Industrial Science, Tomy 5-6Chemical news office., 1862 |
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Strona 176
... lecture room by an oblique passage about two yards long , and then stopping the machine and extinguishing the lamp , so as to send a limited quantity of positive electricity into the air of that room . When the lecture room window was ...
... lecture room by an oblique passage about two yards long , and then stopping the machine and extinguishing the lamp , so as to send a limited quantity of positive electricity into the air of that room . When the lecture room window was ...
Strona 330
... lecture accompanied by it . We will finish it after the lecture , and you shall see the products in the next lecture . ) The sulphuric acid unites with the basic oils and produces this " sludge , " as it is termed by manufacturers - the ...
... lecture accompanied by it . We will finish it after the lecture , and you shall see the products in the next lecture . ) The sulphuric acid unites with the basic oils and produces this " sludge , " as it is termed by manufacturers - the ...
Strona 8
... Lectures on Some of the Chemical Arts , with Reference to their Progress between the Two Great Exhibi · tions of 1851 and 1862 , by Dr. LYON PLAYFAIR , C. B. , F.R.S. , Professor of Chemistry in the University of Edinburgh . LECTURE IV ...
... Lectures on Some of the Chemical Arts , with Reference to their Progress between the Two Great Exhibi · tions of 1851 and 1862 , by Dr. LYON PLAYFAIR , C. B. , F.R.S. , Professor of Chemistry in the University of Edinburgh . LECTURE IV ...
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