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ASTM - UOP925

Nickel, Molybdenum, Phosphorous, Cobalt, and Aluminum in Fresh Catalysts by ICP-OES

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Organization: ASTM
Publication Date: 1 January 2016
Status: active
Page Count: 7
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This method is for determining nickel, molybdenum, phosphorus and cobalt in fresh gamma-alumina supported catalysts; and nickel (Ni), molybdenum (Mo), phosphorus (P), cobalt (Co) and aluminum (Al) in fresh silica-alumina supported catalysts of known composition by Inductively Coupled Plasma- Optical Emission Spectrometry (ICP-OES). 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 0.5 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 contain tungsten are analyzed by UOP Method 924.

Document History

UOP925
January 1, 2016
Nickel, Molybdenum, Phosphorous, Cobalt, and Aluminum in Fresh Catalysts by ICP-OES
This method is for determining nickel, molybdenum, phosphorus and cobalt in fresh gamma-alumina supported catalysts; and nickel (Ni), molybdenum (Mo), phosphorus (P), cobalt (Co) and aluminum (Al) in...
January 1, 1992
NICKEL, MOLYBDENUM, PHOSPHORUS, COBALT AND ALUMINUM IN FRESH CATALYSTS BY ICP-AES
A description is not available for this item.

References

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