The London encyclopaedia, or, Universal dictionary of science, art, literature, and practical mechanics, by the orig. ed. of the Encyclopaedia metropolitana [T. Curtis]., Parte1,Volumen17Thomas Curtis (of Grove house sch, Islington) |
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Página 98
... filters subsides into the narrow part below ; and when are generally made of fine close flannel , or linen , the cork ... filter . The liquor heated , and thus throws up a scum , which is be carefully removed ; or more generally white of ...
... filters subsides into the narrow part below ; and when are generally made of fine close flannel , or linen , the cork ... filter . The liquor heated , and thus throws up a scum , which is be carefully removed ; or more generally white of ...
Página 100
... filter , and the cloth pre- vents the water from making a hollow in the in- gredients when it is poured on , by which it might escape without acting on the whole of th ingredients . In smaller operations lixiviation may be co ducted in ...
... filter , and the cloth pre- vents the water from making a hollow in the in- gredients when it is poured on , by which it might escape without acting on the whole of th ingredients . In smaller operations lixiviation may be co ducted in ...
Página 102
... filter , and drop into it diluted sulphuric acid so long as any precipitation is produced . Dissolve the precipitated benzoic acid in boiling water ; strain the solution , while still hot , through linen , and set it aside to ...
... filter , and drop into it diluted sulphuric acid so long as any precipitation is produced . Dissolve the precipitated benzoic acid in boiling water ; strain the solution , while still hot , through linen , and set it aside to ...
Página 103
... filter it through paper . Evaporate the filtered liquor with a gentle heat , so that crystals may form in cooling . In order that the crystals may be ob- tained pure , let them be dissolved in water a second and a third time , filtered ...
... filter it through paper . Evaporate the filtered liquor with a gentle heat , so that crystals may form in cooling . In order that the crystals may be ob- tained pure , let them be dissolved in water a second and a third time , filtered ...
Página 114
... filters are generally made of fine close flannel , or linen , or unsized paper , called filtering paper . When these are ... filter . The liquor is heated , and thus throws up a scum , which is to be carefully removed ; or more generally ...
... filters are generally made of fine close flannel , or linen , or unsized paper , called filtering paper . When these are ... filter . The liquor is heated , and thus throws up a scum , which is to be carefully removed ; or more generally ...
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Términos y frases comunes
acetate ammonia ancient animal antimony appear arteries bark barytes birds blood body boiling water bruised called carbonate carbonic acid cause chyle cinchona color consists contains death Digest dissolved distilled water Dose f drachm earth Edinburgh employed evaporate extract feet filter fluid ounces gentle heat genus glass grains Greek half an ounce heart hydrogen inhabitants iron king lime liquor London lungs Macerate matrass matter Medical mercury mixed motion mucilage muriate muriatic acid nature nitric acid objects observed opium organs oxide oxygen Persian petrifactions Philip philosopher phosphoric acid phosphorus phrenological Phrygia pint potassa pound powder precipitate principle produced proof spirit quantity rectified spirit reign root rubbed salt says Shakspeare side soda solution species stomach stone strain subcarbonate substance sugar sulphate sulphuric acid supposed Take thing tincture tion town vessel weight whole
Pasajes populares
Página 16 - I then did use the person of your father ; The image of his power lay then in me : And in the administration of his law, While I was busy for the commonwealth, Your highness pleased to forget my place.
Página 334 - nation of that complexion, nor even an individual, eminent either in action or speculation. No ingenious manufactures amongst them, no arts, no sciences. On the other hand, the most rude and barbarous of the whites, such as the ancient Germans, the present Tartars, have still something eminent about them, in their valor, form of government, or some other
Página 334 - For contemplation he and valor formed ; For softness she and sweet attractive grace. The cranium is very capacious, the area of the face bears to its area but a proportion of one to four, and projects little or not at all at the lower parts: the intellectual faculties
Página 17 - A person is a thinking intelligent being, that has reason and reflection, and can consider itself as itself, the same thinking thing in different times and places. Locke.
Página 17 - It is hard to personate and act a part long ; for, where truth is not at the bottom, nature will always be endeavouring to return, and will peep out and betray herself one time or other. Tillotson.
Página 46 - If then his providence Out of our evil seek to bring forth good, Our labour must be to pervert that end, And out of good still to
Página 76 - To fifty chosen sylphs, of special note, We trust the important charge, the petticoat ; Oft have we known that sevenfold fence to fail, Though stiff with hoops, and armed with ribs of whale.
Página 166 - Not so the pheasant on his charms presumes, Though he too has a glory in his plumes. He, christian-like, retreats with modest mien To the close copse, or far sequestered green, And shines without desiring to be seen.