Use of phosphate for separation of cobalt from iron
Industrial and Engineering Chemistry
By: V. North and R. C. Wells
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Abstract
The well-known tendency of cobalt to be retained by the iron-alumina precipitate produced by ammonia has generally been ascribed to a specific adsorption by the large surface of this gelatinous precipitate. Whatever its cause, it can be overcome by precipitating the iron as phosphate at a pH of 3.5. The precipitate is easily filterable and practically all the cobalt passes into the filtrate.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Use of phosphate for separation of cobalt from iron |
| Series title | Industrial and Engineering Chemistry |
| DOI | 10.1021/i560111a012 |
| Volume | 14 |
| Issue | 11 |
| Publication Date | May 01, 2002 |
| Year Published | 1942 |
| Language | English |
| Publisher | ACS Publications |
| Description | 2 p. |
| First page | 859 |
| Last page | 860 |