 | 1821 - 530 strani
...solution. Filter the fluid, and precipitate the zirconia and iron by pure ammonia ; wash the precipitates well, and then treat the hydrates with oxalic acid,...passes. The earthy oxalate is when dry of an opaline colour ; after being well washed, it is to be decomposed by heat in a platinum crucible. Thus obtained,... | |
 | William Thomas Brande - 1821 - 582 strani
...solution. Filter the fluid, and precipitate the zirconia and iron by pure ammonia; wash the precipitates well, and then treat the hydrates with oxalic acid,...passes. The earthy oxalate is, when dry, of an opaline colour ; after being well washed, it is to be decomposed by heat in a platinum crucible. Thus obtained,... | |
 | William Thomas Brande - 1821 - 666 strani
...recommended by MM Dubois and Silveira.—Annulet de Chim. et Phyi., xiv. 110: wash the precipitates well, and then treat the hydrates with oxalic acid,...zirconia is formed. It is then to be filtered, and the oxalatc washed, until no iron can be detected in the water that passes. The earthy oxalate is, when... | |
 | Andrew Ure - 1821 - 512 strani
...solution. Kilter the fluid, and precipitate the zirconia and iron by pure ammonia; wash the precipitates well, and then treat the hydrates with oxalic acid,...act on the iron, retaining it in solution, whilst »n insoluble oxalnte of zirconia is formed. It is then to be filtered, »nd the oxalate washed, nntil... | |
 | 1821 - 514 strani
...and iron by pure ammonia ; wash the precipitates well, and then treat the hydrates with oxalic ncid, boiling them well together, that the acid may act on the iron, retaining it in solution whilst an insolulile oxalate of zirconia is formed. It is then to be filtered, and the oxalate washed, until... | |
 | William Thomas Brande - 1821 - 806 strani
...iron by pure ammom wash the precipitates well, and then treat the hydrates with oxalic acid, boiliug them well together, that the acid may act on the iron, retaining it iu solution whilst an insoluble oxalate of zirconia is formed. It is then to be filtered, and the oxalate... | |
 | William Henry - 1823 - 278 strani
...solution. Filter the fluid, and precipitate the zirconia and iron by pure ammonia; wash the precipitates well, and then treat the hydrates with oxalic acid,...acid may act on the iron, retaining it in solution while an insoluble oxalate of zirconia is formed. It is then to be filtered, and the oxalate washed,... | |
 | William Henry - 1823 - 682 strani
...solution. Filter the fluid, and precipitate the zirconia and iron by pure ammonia ; wash the precipitates well, and then treat the hydrates with oxalic acid, boiling them well together, that the ncid may act on the iron, retaining it in solution while an insoluble oxalate of zirconia is formed.... | |
 | 1828 - 664 strani
...zirconia und iron by pure ammonia ; wash the precipitates well, and then treat the hydrates with ozalic acid, boiling them well together, that the acid may...act on the iron, retaining it in solution whilst an insolubln oxalate of zirconia is formed. It is then to be filtered, and the oxalate washed, until nu... | |
 | Francis Lieber, Edward Wigglesworth, Thomas Gamaliel Bradford - 1833 - 614 strani
...zirconia and iron by pure ammonia; wash the precipitates well, and then treat the hydrates with oxalie acid, boiling them well together, that the acid may...retaining it in solution, whilst an insoluble oxalate of ammonia is formed. It is then to be filtered, and the oxalate washed, until no iron can be detected... | |
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... to the solution. Filter the fluid, and precipitate the zirconia and iron by pure ammonia ; wash the precipitates well, and then treat the hydrates with oxalic acid, boiling them well together, that the acid may act on the iron, retaining it in solution... 
