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1.1 This practice covers uniform dissolution techniques for preparing samples of fluid catalytic cracking catalysts (FCC) and exchanged zeolitic materials for analysis by Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES). These techniques describe standardized approaches to well-known, widely used laboratory practices of sample preparation utilizing acid digestions and borate salt fusions. This practice is applicable to fresh and equilibrium FCC catalysts and exchanged zeolite materials.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 71.040.50 : Physicochemical methods of analysis |
| Number of pages | 4 |
| Replace | ASTM D7442-08a + Redline |
| Set | ASTMVOL0506 |
| Year | 2016 |
| Document history | ASTM D7442-08a + Redline |
| Country | USA |
| Keyword | ASTM 7442;ASTM D7442;ASTM D7442;10.1520/D7442-16 |