ASTM International - ASTM UOP917-93
Palladium in Fresh and Spent Alumina Catalyst by Spectrophotometry
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| Organization: | ASTM International |
| Publication Date: | 29 July 2002 |
| Status: | active |
| Page Count: | 11 |
scope:
This method is for determining palladium in fresh and spent silica-free alumina catalyst over a range of approximately 0.2 to 1 mass-%. Components, such as platinum and iridium, that produce colored ions with iodide and absorb at approximately 408 nm constitute an interference and, therefore, catalysts that contain such components cannot be analyzed.
Document History
ASTM UOP917-93
July 29, 2002
Palladium in Fresh and Spent Alumina Catalyst by Spectrophotometry
This method is for determining palladium in fresh and spent silica-free alumina catalyst over a range of approximately 0.2 to 1 mass-%. Components, such as platinum and iridium, that produce colored...