 A current of chlorine gas is then passed through the solution for several hours : the fluid must be thoroughly saturated with it, and the upper part of the flask above the liquid must remain filled with the gas after the current has ceased. Carbonate...  The Chemical Gazette - Página 3611847Vista completa - Acerca de este libro
 | Henry Minchin Noad - 1849 - 596 páginas
...even when the quantity of nickel present greatly exceeds that of the cobalt. A current of chlorine is then passed through the solution for several hours...is then added, and the whole allowed to stand for 12 or 18 hours, and frequently agitated ; the precipitated peroxide of cobalt and the excess of carbonate... | |
 | Andrew Ure - 1853 - 1034 páginas
...; it is then diluted with much water ; if 1 or 2 grammes of the oxide are operated on, about 2 IDS. of water are added to the solution. As cobalt possesses...must remain filled with the gas after the current hasceased. Carbonate of baryta in excess is then added, and the whole allowed to stand for 12 or 18... | |
 | Andrew Ure - 1853 - 1034 páginas
...is of a rose colour, even when the quantity of nickel present greatly exceeds that of the cobalt. Л current of chlorine gas is then passed through the...is then added, and the whole allowed to stand for 12 or 18 hours, and frequently agitated. The precipitated Superoxide of cobalt and the excess of carbonate... | |
 | Andrew Ure - 1854 - 1042 páginas
...A current of chlorine gas is then passed through I he solution for several hours; the ¡luid nm»t be thoroughly saturated with it, and the upper part...the gas after the current has ceased. Carbonate of Ьз-vtii in excess is then added, and the whole allowed to stund for Г2 or 18 hours, and fre--jU'.'Mt!... | |
 | Henry Minchin Noad - 1864 - 494 páginas
...even when the quantity of nickel present greatly exceeds that of the cobalt. A current of chlorine is then passed through the solution for several hours...is then added, and the whole allowed to stand for 12 or 18 hours, and frequently agitated ; the precipitated peroxide of cobalt, and the excess of carbonate... | |
 | Henry Minchin Noad - 1864 - 742 páginas
...even when the quantity of nickel present greatly exceeds that of the cobalt. A current of chlorine is then passed through the solution for several hours...is then added, and the whole allowed to stand for 12 or 18 hours, and frequently agitated ; the precipitated peroxide of cobalt, and the excess of carbonate... | |
 | Henry Minchin Noad - 1864 - 694 páginas
...even when the quantity of nickel present greatly exceeds that of the cobalt. A current of chlorine is then passed through the solution for several hours...must be thoroughly saturated with it, and the upper pnrt of the flask above the liquid must remain filled with the gas after the current has ceased. Carbonate... | |
 | Andrew Ure - 1867 - 1144 páginas
...¡ it is then diluted with much water; if 1 or 2 grammes of the oxide are operated on, about 2 Ibs. of water are added to the solution. As cobalt possesses...is then added, and the whole allowed to stand for 12 or 18 hours, and frequently agitated. The precipitated Superoxide of cobalt and the excess of carbonate... | |
 | Alphonse René le Mire de Normandy - 1875 - 554 páginas
...even when the quantity of nickel present greatly exceeds that of the cobalt. A current of chlorine is then passed through the solution for several hours...the- gas after the current has ceased. Carbonate of barium in excess is then added, and the whole allowed to stand for 12 or 1 8 hours, and frequently... | |
| |
