X-ray fluorescence - Wikipedia, the free encyclopedia
X-ray fluorescence (XRF) is the emission of characteristic "secondary" (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or ...

X-ray fluorescence: Definition from Answers.com
x-ray fluorescence ( ′eks ′rā flu̇′resəns ) ( atomic physics ) Emission by a substance of its characteristic x-ray line spectrum upon exposure to

Thermo Scientific Niton XRF Analyzers- Handheld X-Ray Fluorescence
Thermo Scientific Niton XRF analyzers are leaders in portable x ray fluorescence testing and analysis devices. Niton XRF guns provide metal alloy analysis, lead testing ...

X-Ray Fluorescence Spectroscopy
X-Ray Fluorescence Spectroscopy (XRF) Tutorial ... When a primary x-ray excitation source from an x-ray tube or a radioactive source strikes a sample, the x-ray can either be ...

X-Ray Fluorescence (XRF)
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 ...

Principles of XRF Spectrometry for Elemental Analysis ...
X-ray Fluorescence Spectrometry. XRF (X-ray fluorescence spectrometry) is a non-destructive analytical technique used to identify and determine the concentrations of elements present ...

X Ray Techniques | INTERNATIONAL CENTRE FOR ENVIRONMENTAL AND ...
X-Ray Fluorescence. NAA analysis is not possible or is inconvenient for several important elements such as copper, lead, magnesium , nickel, phosphorus, and potassium.

X-Ray Fluorescence Analysis - HORIBA
HORIBA’s XGT systems offer high performance energy dispersive X-ray fluorescence (EDXRF) analysis with unique capabilities. The patented XGT (X-Ray Guide Tube) technology ...

Portable XRF & Handheld X-Ray Fluorescence Metal Analyzers | Innov ...
Innov-X Systems designs, manufactures and sells portable x-ray fluorescence xrf analyzers. Applications include alloys, environmental, soils, metals, elements, catalysts ...

X-ray Spectrometers - XRF instruments by PANalytical | PANalytical
X-ray fluorescence (XRF) spectrometry is a rapid, quantitative multi-element technique that provides excellent accuracy and unparalleled long-term precision.