Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 25
... oxide , pro- duced by adding a little ferrous sulphate . The solution is then oxidised , acidified , and is ready for testing . The sulphocyanide is present in traces only . It can approximately be estimated by acidifying the solution ...
... oxide , pro- duced by adding a little ferrous sulphate . The solution is then oxidised , acidified , and is ready for testing . The sulphocyanide is present in traces only . It can approximately be estimated by acidifying the solution ...
Strona 27
... oxide was generated , and the absence of this gas in No. I. , in which it was carefully sought , seems to show that the incomplete products of the combustion of the ex- plosive mixture ( the fire - damp which gave rise to the explosion ) ...
... oxide was generated , and the absence of this gas in No. I. , in which it was carefully sought , seems to show that the incomplete products of the combustion of the ex- plosive mixture ( the fire - damp which gave rise to the explosion ) ...
Strona 28
... oxide .. Aluminic oxide Magnesic oxide Calcic oxide Potassic oxide . Potassic chloride Sodic chloride .. Sulphuric anhydride Phosphoric anhydride Silicic anhydride .. na Opium Factory , September 9 , 1878 . .. 3.8647 1 * 2278 5.6082 10 ...
... oxide .. Aluminic oxide Magnesic oxide Calcic oxide Potassic oxide . Potassic chloride Sodic chloride .. Sulphuric anhydride Phosphoric anhydride Silicic anhydride .. na Opium Factory , September 9 , 1878 . .. 3.8647 1 * 2278 5.6082 10 ...
Strona 31
... oxides , and as it gets further from the furnace it approaches more and more nearly in composi- tion to pure oxide of lead , thus confirming an old dictum of lead - smelters , that oxide of lead is more difficult to condense than the oxides ...
... oxides , and as it gets further from the furnace it approaches more and more nearly in composi- tion to pure oxide of lead , thus confirming an old dictum of lead - smelters , that oxide of lead is more difficult to condense than the oxides ...
Strona 36
... oxide of iron ) was reduced alone with anthracite dust , and was also mingled with ore and anthracite , and in both cases was found to forge well into good blooms . At the same time with the foregoing experiments , the ul pho - oxides ...
... oxide of iron ) was reduced alone with anthracite dust , and was also mingled with ore and anthracite , and in both cases was found to forge well into good blooms . At the same time with the foregoing experiments , the ul pho - oxides ...
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