This application note describes the determination of vanadium and nickel in heavy oil by ICP-MS using the Agilent 4500 ICP-MS
The document details a method to analyze trace metals, specifically vanadium and nickel, in petroleum products like vacuum gas oil. These metals are critical because they can cause catalyst deterioration during refining processes. The note demonstrates that the Agilent 4500 ICP-MS can perform direct analysis of hydrocarbons by diluting samples with xylenes or other solvents.
The method determines vanadium and nickel in heavy oil.
The instrument is typically operated at a sample uptake rate of 0.4 mL/min.
The dry ashing and digestion procedure takes about 17 hours.