Philosophical MagazineTaylor & Francis, 1811 - Physics |
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Page 10
... metallic , or saline , or coaly ? whether in veins , beds or bellies ? their inclination and direction , or bearing ? how is the ore raised ? where are the ores worked , and the general mode of smelting them ? were any , and what ...
... metallic , or saline , or coaly ? whether in veins , beds or bellies ? their inclination and direction , or bearing ? how is the ore raised ? where are the ores worked , and the general mode of smelting them ? were any , and what ...
Page 59
... metallic pieces should be at the same temperature before making the fly- press act . It results from what precedes , that the heat which is pro- duced by compression in bodies which do not undergo any chemical change , is merely owing ...
... metallic pieces should be at the same temperature before making the fly- press act . It results from what precedes , that the heat which is pro- duced by compression in bodies which do not undergo any chemical change , is merely owing ...
Page 65
... metallic state . This process is attended with two inconveniences : -the first , is the great quantity of acid necessary for the solution of the platina in grains : the second , and the principal one , is the union which the platina ...
... metallic state . This process is attended with two inconveniences : -the first , is the great quantity of acid necessary for the solution of the platina in grains : the second , and the principal one , is the union which the platina ...
Page 66
... metallic zinc . When the acid can dissolve no more , we decant the liquor and wash the residuumt . It is then easily dissolved in the nitro - muriatic acid ‡ . The proportion of the nitric and muriatic acids which appeared to me to be ...
... metallic zinc . When the acid can dissolve no more , we decant the liquor and wash the residuumt . It is then easily dissolved in the nitro - muriatic acid ‡ . The proportion of the nitric and muriatic acids which appeared to me to be ...
Page 68
... metallic sponge , until it no longer contains any thing soluble : I even boil it with a little sulphuric acid , and after having well washed it , I re- * Annales de Chimie , tome xlviii . p . 170 . dissolve dissolve it . In this state ...
... metallic sponge , until it no longer contains any thing soluble : I even boil it with a little sulphuric acid , and after having well washed it , I re- * Annales de Chimie , tome xlviii . p . 170 . dissolve dissolve it . In this state ...
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1st Grit 1st Lime 2d Grit 3d Lime 4th Lime acetic acetic ether alcohol alkali ammonia angle animal appearance ascertain attraction axis barytes bezoar bodies caloric carbonic acid cerium chemical Coal coarse Slate colour combination common compound contained copper cubic inches decomposed dissolved distance distilled effect electricity equal evaporated experiments fluid formed give glass grains grammes heat Hill hydrogen iron JOHN FAREY light liquor luminous matter means medusa mercury metallic mineral minute muriatic acid nature nitric acid observations obtained operation oxalic oxalic acid oxide oxygen oxymuriatic gas phænomena phosphorescence pipe plate platina potash potassium precipitate produced properties proportion quantity Quartz Quartz Gravel rays Red Marl resin retort Ridge rocks salt Shale Shale Grit soda solstice soluble solution species specific gravity strata substance sulphate sulphuric acid supposed surface temperature thermometer tion Toadstone turpentine vaccination vessel weight