X-ray fluorescence - Wikipedia
X-ray fluorescence (XRF) is the emission of characteristic "secondary" (or fluorescent) X-rays from a material that has been excited by being bombarded with high-energy X-rays or gamma rays.
What is XRF Testing? | XRF Guns, Analysis, & Testing
XRF testing is an NDT method for determining the elemental composition of a sample: fire an XRF gun, and the resulting fluorescence reveals the elements.
X-Ray Fluorescence (XRF) - Techniques
An X-ray fluorescence (XRF) spectrometer is an x-ray instrument used for routine, relatively non-destructive chemical analyses of rocks, minerals, sediments and fluids. It works on wavelength …
How does XRF Work? - Bruker
XRF describes the process where some high-energy radiation excites atoms by shooting out electrons from the innermost orbitals. When the atom relaxes, that is, when outer electrons fill inner shells, X …
How does X-ray fluorescence work? | Metrohm
Mar 31, 2025 · X-ray fluorescence, or XRF, is a nondestructive technique used to analyze the elemental composition of a material. The process begins when a sample is exposed to X-rays, which excites …
X-Ray Fluorescence (XRF): Theory, Practice and Applications
Feb 18, 2025 · Discover how X-ray fluorescence (XRF) works, from its principles to real-world applications in elemental analysis, including EDXRF and WDXRF technologies.
What is XRF (X-ray fluorescence) and How Does it Work?
Jan 28, 2020 · XRF (X-ray fluorescence) is a non-destructive analytical technique used to determine the elemental composition of materials. XRF analyzers determine the chemistry of a sample by …