 | John Frederic Daniell - 1843 - 814 páginas
...platinum in excess is added to the liquid, and the whole is evaporated to dryness. The dry residue is then treated with a mixture of two volumes of alcohol and one of ether to remove the excess of the chloride of platinum, and the ammonio-cliloride of platinum may be collected... | |
 | Alphonse Normandy - 1853 - 248 páginas
...broken, and the ammonia which remains in the tube is expelled by sucking gently at the extremity 5 of the bulb condenser. The bulb condenser should then...chloride of platinum represent 14 of nitrogen, or 17 of ammonia ; or each grain of ammonia chloride of platinum represent 0'0763 of ammonia. The quantity... | |
 | Alphonse Normandy - 1853 - 250 páginas
...of chloride of platinum is added to the acid-liquor, and the whole is slowly evaporated to drvness in a steam-bath. The residuum should be treated with...chloride of platinum represent 14 of nitrogen, or 17 of ammonia ; or each grain of ammonia chloride of platinum represent 0-0763 of ammonia. The quantity... | |
 | Henry Minchin Noad - 1864 - 494 páginas
...mixed with bichloride of platinum, and evaporated in a porcelain vessel. The dry residue is lixiviated with a mixture of two volumes of alcohol and one of ether, in which the ammonio-chloride of platinum is perfectly insoluble; it is then dried at 212° and weighed... | |
 | Henry Minchin Noad - 1864 - 742 páginas
...mixed with bichloride of platinum, and evaporated in a porcelain vessel. The dry residue is lixiviated with a mixture of two volumes of alcohol and one of ether, in which the ammonio-chloride of platinum is perfectly insoluble; it is then dried at 212° and weighed... | |
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... of the bulb condenser. The bulb condenser should then be disconnected and emptied into a porcelain capsule ; an excess of a solution of chloride of platinum is added to the acid-liquor, and the whole is slowly evaporated to dryness in a steam-bath.... 