Philosophical MagazineTaylor & Francis, 1807 - Physics |
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Page 75
... whole of the tannin , then the remainder of this seems to be destroy- ed by the addition of nitric acid , whilst at the same time a small portion of the artificial tanning substance is produced ; and that this last is always plentifully ...
... whole of the tannin , then the remainder of this seems to be destroy- ed by the addition of nitric acid , whilst at the same time a small portion of the artificial tanning substance is produced ; and that this last is always plentifully ...
Page 106
... whole being poured upon a filter was repeatedly washed , and was afterwards dried on a sand - bath in a heat not much excceding 300 ° . The sawdust appeared to be reduced to a granulated coal , partly pulverulent , and partly clotted ...
... whole being poured upon a filter was repeatedly washed , and was afterwards dried on a sand - bath in a heat not much excceding 300 ° . The sawdust appeared to be reduced to a granulated coal , partly pulverulent , and partly clotted ...
Page 212
... whole range of Alps , as well as to the greater part of calcareous , schistous , and pyritous rocks , and also to the whole chain of the Jura . It was about a week after the fall of the mountain that our route through Switzerland led us ...
... whole range of Alps , as well as to the greater part of calcareous , schistous , and pyritous rocks , and also to the whole chain of the Jura . It was about a week after the fall of the mountain that our route through Switzerland led us ...
Contents
CONTENTS | 3 |
Account of the Success of the American Expedition | 13 |
Description of a Compound Gasometer for Purposes | 34 |
Copyright | |
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afterwards alkali angle animal antient appeared ascertain bark barytes bodies carbonic acid chemical cinchona Cloudy coal coffee colour common contained crystals degree dissolved distilled water effect electricity employed equal evaporation experiments extract Fair fluid formed gallic acid Galvanic glass gold grains green heat hydrogen hygrometer inches infusion inoculation instrument intervals iron JEROME DE LALANDE JOHN FAREY laminæ lava less leucites light lime liquor major thirds manner matter means memoir ments metallic method mixture muriatic acid nature negative nitrate nitric acid object observations obtained opinion oxygen phænomena pieces plates pole potash precipitate present principle produced proportion quantity rays remarkable resinous respect Royal salt schorls similar small-pox Society soda solution species stance substance sulphate sulphuric acid surface tannin taste tion tooth tube turnsole vaccination vegetable vessels violet volcanoes wire yellow