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1.1 This test method covers the determination of the acid soluble iron content of granular and powdered activated carbons, using an atomic absorption spectroscopy method by direct aspiration. Hydrochloric acid is used to extract the iron. This test method is not directly usable to determine the total iron concentration of a sample.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 19.020 : Test conditions and procedures in general 71.040.50 : Physicochemical methods of analysis |
| Number of pages | 4 |
| Replace | ASTM D6647-01(2011) + Redline |
| Set | ASTMVOL1501 |
| Year | 2018 |
| Document history | ASTM D6647-01(2011) + Redline |
| Country | USA |
| Keyword | ASTM 6647;ASTM D6647;ASTM D6647;10.1520/D6647-18 |