 A small piece of pure potash, which had been exposed for a few seconds to the atmosphere so as to give conducting power to the surface, was placed upon an insulated disc of platina, connected with the negative side of the battery of  Electro-metallurgy - Pagina 244di John Baker Cannington Kershaw - 1908 - 303 pagineVisualizzazione completa - Informazioni su questo libro
 | 1808 - 476 pagine
...destroy its aggregation ; and in this state it readily fuses and decomposes by strong electrical powers. A small piece of pure potash, which had been exposed...the surface, was placed upon an, insulated disc of platiua, connected with the negative side of the battery of the power of 250 of 6 and 4, in a state... | |
 | Repertory of arts, manufactures and agriculture - 1808 - 472 pagine
...fusesand decomposes by strong electrical powers. . A small piece of pure potash, which hud been ex-. posed for a few seconds to the atmosphere, so as to give,...upon an insulated disc of platina, connected with the negativeside of the battery of the power of 250 of 6 and 4, in a state of intense activity ; and a... | |
 | 1808 - 572 pagine
...describe in the words of the discoverer : • A small piece of pure potash, which had been exposed for я few seconds to the atmosphere, so as to give conducting...insulated disc of platina, connected with the negative eide of the battery of the power of 250 of 6 and 4, in a state of intense activity; and a platina wire,... | |
 | William Nicholson - 1808 - 846 pagine
....exposed P 01 »^ 1 exposfor a few seconds to the atmosphere, so as to give conduct- few'sccond'« * ing power to the surface, was placed upon an insulated disc of platina, connected with the negative *ide of the battery of the power of 250 of 6 and 4, in a state of intense uuivity ; and u platina wire,... | |
 | 1809 - 336 pagine
...destroy its aggregation; and in this state it readily fuses and decomposes by strong electrical powers. A small piece of pure potash, which had been exposed...connected with the negative side of the battery, of the power of two hundred and fifty of six and four, in a state of intense activity; and a platina wire,... | |
 | Mrs. Marcet (Jane Haldimand), Sir Humphry Davy - 1809 - 434 pagine
...readily fuses and decomposes by strong ejectrjcal powers. A small piece of pure potash, which had qeen exposed for a few seconds to the atmosphere, so as...connected with the negative side of the battery, of the power of two hundred and fifty of six and four, in a state of intense activity ; and a.platiria... | |
 | William Nicholson - 1809 - 716 pagine
...this state it readily fuses and decompose« by strong electrical powers. A small piece ef pare potash was placed upon an insulated disc of platina, connected with the negative aide of the battery, in a state of intense activity; and a platina wire, communicating with the positive... | |
 | John Webster - 1811 - 262 pagine
...interesting discovery was first effected by means of the Galvanic trough, in the following manner : A small piece of pure potash which had been exposed for a few seconds to the atmosphere to imbibe moisture so as to give a conducting power to its surface, was placed upon an insulated piece... | |
 | Mrs. Marcet (Jane Haldimand) - 1814 - 432 pagine
...fuses and decomposes by strong electrical powers. A small piece of pure potash, which had been exposed a few seconds to the atmosphere, so as to give conducting...power to the surface, was placed upon an insulated dish of platina, connected with the negative side of the battery, of the power of two hundred and fifty... | |
 | 1809 - 550 pagine
...their aqueous solutions only. But when a small piece of pure potash, moistened a little by the breath, was placed upon an insulated disc of platina, connected with the negative side of a galvanic battery, consisting of 100 plates of 6 inches, and 150 of 4 inches square, in a state of... | |
| |
