Sulfur, chlorine and ash in coal AppNote XRF1419: analysis of S, Cl and predicted ash in unburned coal
NEX QC+ QuantEZ EDXRF for teaching and basic research AppNote XRF1654: NEX QC+ QuantEZ EDXRF for teaching and basic research
Recycled automotive catalytic converters AppNote XRF1095: analysis of Pt, Rh and Pd in catalytic converters with FP