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X-ray fluorescence spectrometry of copper intermediates
Talanta, 1976Iron, magnetite, copper, copper(II) oxide, calcium carbonate, sulphur, silicon dioxide and aluminium oxide as components of copper intermediates (concentrates, slags, mattes, calcines and fluxes) in powdered (300-400 mesh) binary mixtures obey the Lachance-Traill equation, so the coefficients alpha(AX) of interelement effects can easily be determined ...
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Progress in laboratory grazing emission x-ray fluorescence spectrometry
X-Ray Spectrometry, 1999Recently, grazing emission x-ray fluorescence (GEXRF) spectrometry, also referred to as grazing exit spectrometry, attained a special position in the field of XRF. The technique exploits the advantages of the total-reflection phenomenon as is done in the related total-reflection XRF technique.
Claes, Martine +2 more
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, 2020
Portable X-ray fluorescence (pXRF) spectrometry is becoming increasingly popular for predicting soil properties worldwide. However, there are still very few works on this subject under tropical conditions.
Renata Andrade +7 more
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Portable X-ray fluorescence (pXRF) spectrometry is becoming increasingly popular for predicting soil properties worldwide. However, there are still very few works on this subject under tropical conditions.
Renata Andrade +7 more
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X-Ray Fluorescence Spectrometry
2010The article contains sections titled: 1. Introduction 2. Properties of X Rays 3. Interaction of X Rays with Matter 3.1. Photoelectric Effect 3.2. Scattered Radiation 4. Attenuation of X Rays in Matter 5. Penetration of X Rays 6. Instrumentation 6.1. X-Ray Sources 6.2. X-Ray Detectors 6.3. Geometrical Considerations 6.4.
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Elemental analysis with x-ray fluorescence spectrometry
SPIE Proceedings, 2012Elemental analysis by means of X-ray fluorescence (XRF) spectrometry is based on the element-specific electromagnetic radiation induced as a consequence of inner-shell ionization. XRF spectrometry is ideal for the direct analysis of solid samples, but can also investigate fluid samples.
Peter Lienemann, Davide Bleiner
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X-Ray Fluorescence: Chemical Characterization of Materials by X-Ray Spectrometry
2022X-ray fluorescence techniques are widespread since the half of the last century for chemical investigation on rocks, minerals, industrial products, construction materials, precious materials, environmental pollutants, metals, paints, etc. Actually, they can be used to analyse almost every kind of solids and in many cases also liquid or gelatinous ...
ACQUAFREDDA P., HUERTAS F. J.
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X-Ray Fluorescence Spectrometry: Current Status and Prospects of Development
Journal of Analytical Chemistry, 2023A. G. Revenko, G. Pashkova
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X-ray fluorescence spectrometry with synchrotron radiation
Analytica Chimica Acta, 1985Abstract X-ray fluorescence spectrometry (x.r.f.) can be done through excitation with synchrotron radiation. This permits multi-element determinations in the trace region with improved detection limits compared to conventional x.r.f. Detection limits are evaluated and compared with theoretically calculated values.
A. Knöchel, W. Petersen, G. Tolkiehn
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Portable X-ray Fluorescence Spectrometry
2008Portable X-ray fluorescence (PXRF) instrumentation has some unique analytical capabilities for the in situ analysis of samples in the field. These capabilities have been extended in recent years by the continuing development of solid state detectors, surface mounted electronics, digital signal processing technology, Li-ion batteries combined with a ...
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X‐Ray Fluorescence Spectrometry
J. Anal. At. Spectrom., 1999Philip J. Potts +5 more
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