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" Bunsen means, by this word, the concentration to a single point of the electrical undulations, in a manner analogous to the concentration of luminous or calorific rays in the focus of a concave mirror. Let us take, for example, a charcoal crucible, in... "
The Chemist: A Monthly Journal of Chemical Philosophy - Pagina 661
1854
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art

1855 - 424 pagina’s
...concentrated solution. The word density, applied to a force, necessarily excludes the idea of weight or volume. Professor Bunsen means, by this word, the...concentrated ; the effects are added in this direction, and the fluid becomes capable of overcoming affinities which have hitherto resisted powerful batteries....
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Annual of scientific discovery. 1855

1855 - 424 pagina’s
...concentrated solution. The word density, applied to a force, necessarily excludes the idea of weight or volume. Professor Bunsen means, by this word, the...concentrated ; the effects are added in this direction, and the fluid becomes capable of overcoming affinities which have hitherto resisted powerful batteries....
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art

1855 - 424 pagina’s
...concentrated solution. The word density, applied to a force, necessarily excludes the idea of weight or volume. Professor Bunsen means, by this word, the...between a large surface, the charcoal crucible, and a finp platinum wire, in which it is concentrated ; the effects are added in this direction, and the...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art

1855 - 424 pagina’s
...analogous to the concentration of luminous or calorific rays in the focus of a concave mirror. Let ua take, for example, a charcoal crucible, in communication...concentrated ; the effects are added in this direction, and the fluid becomes capable of overcoming affinities which have hitherto resisted powerful batteries....
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Journal, Nummer 2

1892 - 764 pagina’s
...example, a charcoal crucible in communication with the positive pole of the battery, and place it in a small capsule of glazed porcelain containing the...battery by means of a thin sheet or wire of platinum. (For this purpose the platinum wire must be exactly in the centre of the crucible ; if not, by virtue...
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The Electro-plating and Electro-refining of Metals: Being a New Ed. of ...

Alexander Watt (F.R.S.A.) - 1902 - 784 pagina’s
...the positive pole of the battery, and place in it a small capsule of glazed porcelain, containing1 the liquid to be decomposed ; the space between the...liquid of the small capsule is put in communication vuth the battery by means of a thin sheet or wire of platinum.* The current is then established between...
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The Electro-plating and Electro-refining of Metals: Being a New Edition of ...

Alexander Watt, Arnold Philip - 1911 - 754 pagina’s
...it a small capsule of g-Lized porcelain, containing the liquid to be decomposed ; the space betwt tn the crucible and the capsule is filled with hydrochloric...fine platinum wire, in which it is concentrated ; the effect* are added in this direction, and the fluid becomes capable of overcoming affinities which have...
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Electroplating and Electrorefining of Metals

Alexander Watt, Arnold Philip - 2005 - 712 pagina’s
...“ the alecmical undulations, in a manner analogous to the concentration of luminous or calorifle rays in the focus of a concave mirror. Let us take,...concentrated; the effects are added in this direction, and the fluid becomes capable of overcoming affinities which have hitherto resisted powerful batteries.”...
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The Journal of the Iron and Steel Institute, Volumes 41-42

Iron and Steel Institute - 1892 - 764 pagina’s
...example, a charcoal crucible in communication with the positive pole of the battery, and place it in a small capsule of glazed porcelain containing the...battery by means of a thin sheet or wire of platinum. (For this purpose the platinum wire must be exactly in the centre of the crucible ; if not, by virtue...
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