ASTM International - ASTM UOP303-07
Impurities in Catalysts by ICP-OES
|Publication Date:||31 May 2007|
This method is for determining trace metal elements in fresh, regenerated and spent alumina-, silica- or silica/alumina-based
This method is not applicable to noble metals and modifiers on catalysts. Those elements can be determined by UOP Method 873.
This method cannot be used for determining impurities in alpha-alumina catalyst.