The Chemical Analysis of Argonne Premium Coal Samples
Edited by Curtis A. Palmer
U.S. Geological Survey Bulletin 2144
Coal ash by inductively coupled plasma-atomic emission spectrometry and inductively coupled plasma-mass spectrometry
By Allen L. Meier, Frederick E. Lichte, Paul H. Briggs, and John H. Bullock, Jr.Table 29: Operating conditions for coal ash determinations by ICP-MS
| Sweeps/Replicate | 50 |
| Number of replicates | 1 |
| Points/Peak | 1 |
| Redolution | Variable |
| Calculation frequency | Replicate |
| Polarity | + |
| Plasma RF Power | 1300 W |
| Sheath flow | minimum CeO to Tb ratio L/min |
| nebulizer flow | 1.0 L/min |
| Plasma flow | 16.0 L/min |
| Nebulizer pressure | 60.0 psi |
| Sample uptake rate | 1.8 mL/min |
| Sample delay time | 50 s |
| Sampler wash time | 30 s |
| Delivery line temp | 10° C |
| E 1 lens | 90 |
| P lens | 30 |
| S2 lens | 02 |
| B lens | max Tb |
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