XRF Simulator — Free Online X-Ray Fluorescence Tool for Mining & REE Analysis
A free, interactive web-based simulator for X-ray Fluorescence (XRF) spectroscopy, built for
the mining and rare earth element (REE) industry. Practice spectral analysis without access to a physical
instrument.
Features
- Spectral Simulator — Build an ore matrix from 80+ elements, adjust Rh tube kV/current
and filter, and observe a simulated XRF spectrum with characteristic K/L lines, Bremsstrahlung continuum,
Compton/Rayleigh scatter peaks, and detector broadening.
- REE Interference Detection — Automatically flags overlapping lines, especially the
rare-earth L-line vs. transition-metal K-line overlaps that complicate REE ore grade analysis.
Who is this for?
Mining geologists, geochemists, and analytical chemists learning XRF method development and ore matrix
interference correction.
Please enable JavaScript to use the interactive simulator.