UOP 925 – Nickel Molybdenum Phosphorus Cobalt and Aluminum in Fresh Catalysts by ICP-AES
This method is for determining nickel molybdenum phosphorus and cobalt in fresh gamma-alumina supported catalysts; and nickel molybdenum phosphorus cobalt and aluminum in fresh silica-alumina supported catalysts of known composition by Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES). The method is suitable for determining nickel over a range of 1 to 10 mass-% molybdenum over a range of 5 to 20 mass-% phosphorus (as phosphate only) over a range of 2 to 25 mass-% cobalt over a range of 1 to 5 mass-% and aluminum over a range of 5 to 50 mass-%. Catalysts containing alpha- or theta-alumina phases cannot be analyzed by the method. Nickel bearing catalysts that also contain tungsten are analyzed by UOP Method 924.
Product Details
- Published:
- 01/01/1992
- Number of Pages:
- 8
- File Size:
- 1 file 170 KB
