Philosophical MagazineTaylor & Francis, 1803 - Physics |
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Page 9
... evaporation , which , in some sense , is the perspiration of the earth . The most powerful predisposing cause of evaporation appears to be a superior current in the atmosphere coming from a region where the low temperature of the ...
... evaporation , which , in some sense , is the perspiration of the earth . The most powerful predisposing cause of evaporation appears to be a superior current in the atmosphere coming from a region where the low temperature of the ...
Page 132
... evaporation be → comes brown . With the Exp . VIII . Volatile oils also dissolve ambergris . Those of turpentine , savin , and hyssop , do the same . help of heat the solution takes place speedily . Evaporation gives a thick red magina ...
... evaporation be → comes brown . With the Exp . VIII . Volatile oils also dissolve ambergris . Those of turpentine , savin , and hyssop , do the same . help of heat the solution takes place speedily . Evaporation gives a thick red magina ...
Page 167
... evaporate in a large broad bason of silver , or of tinned copper . Maintain the evaporation by a gentle heat , that the liquor may not approach the degree of ebullition and when reduced nearly to a half , pour it into a vessel and leave ...
... evaporate in a large broad bason of silver , or of tinned copper . Maintain the evaporation by a gentle heat , that the liquor may not approach the degree of ebullition and when reduced nearly to a half , pour it into a vessel and leave ...
Contents
Account of a Journey to the Summit of the Peak | 31 |
On Mr ARTHUR WOOLFs improved Apparatus | 40 |
On the Motion of Bodies affected by Friction | 47 |
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alkali alumine ammonia animals antient appears arsenical acid ascertain bark barytes benzoic acid body boiled boiler calcareous carbonic acid charcoal cobalt colour common contains copper cordillera crystals decomposed degree diameter dissolved distilled earth effect electricity employed equal evaporation experiments exposed extractive matter fecula fire fluid friction gallic acid gelatine give glass grains heat inches infusion iron kind Klaproth less light lime liquor manner means melilite ments metallic minutes mixed mixture motion mountains muriatic acid nature nitric acid observed obtained ounces oxide oxygen phænomena phænomenon phosphoric acid plants plate portion potash pounds precipitate principles produced properties proportion remains rendered salep salt schist sheep skin small quantity solution specific gravity spirit steam stone substance sufficient sulphate sulphuric acid surface tained tannin tanning temperature tion toises vegetable velocity vessel washed weight whole wool yellow