X-Ray Fluorescence Spectrometry
Quantitative Analysis of FeMo Alloys by X Ray Fluorescence Spectrometry
... Conclusion X-ray fluorescence spectrometry of FeMo alloys employing an automated fusion system equipped with O 2 -sup- plying nozzles was compared with that using pressed ...
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Identifying Historic Ceramics: Applications of X-ray Fluorescence Spectrometry in Archaeology
... of X-ray physics, statistics, or chemistry, all of which are involved in XRF analysis (Speakman and Shackley ...in X-ray fluorescence ...
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Portable X-ray Fluorescence Spectrometry (pxrf): The Good, the Bad, and the Ugly
... years, X-ray fluorescence spectrometry (XRF), adopted mainly from geological applications, has been used particularly for the analysis of volcanic rocks (Shackley 2005, ...portable ...
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Determining the Content of Silicon Dioxide in Bauxites Using X-Ray Fluorescence Spectrometry
... X-ray fluorescence spectrometry offers a large number of ...of fluorescence is proportional to the mass proportion of all the components present in the sample, modern ...
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Geochemical insight during archaeological geophysical exploration through in situ X-ray fluorescence spectrometry
... This is a repository copy of Geochemical insight during archaeological geophysical exploration through in situ X-ray fluorescence spectrometry.. White Rose Research Online URL for this[r] ...
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Between-bottle homogeneity test of new certified reference materials employing wavelength dispersive X-ray fluorescence spectrometry
... 14. Patidar R, Ghosh A, Paul P (2013) WD-XRF method for rapid analysis of macro and micronutrient uptake in maize grain upon foliar application of seaweed sap formulations. J Indian Chem Soc 90:2023–2028 15. Sato M, ...
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ELEMENTAL ANALYSIS OF DIFFERENT RADISH (RAPHANUS SATIVUS L.) CULTIVARS BY USING WAVELENGTH-DISPERSIVE X-RAY FLUORESCENCE SPECTROMETRY (WDXRF)
... (Wavelength-Dispersive X-ray Fluorescence) method, for determination of minerals in radish ...dispersive X-ray fluorescence spectrometry (WDXRF) could be used for the ...
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Analysis of Soil Samples Using a Portable X-Ray Fluorescence Spectrometry (XRF)
... of x-rays with different energies, another type of inference that can arise when some of these secondary peaks is overlap with various peaks of a different element (these types of interferences are called K/L, K/M ...
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Standard Operating Procedure for EPA s LBL Energy Dispersive X-Ray Fluorescence Spectrometry
... 5.5 Determine Fraction of Measured K Lines to Total K Lines In the calculation of the sensitivity, a physical model is used in which it is assumed that all of the Ká, K& and escape peak x-rays are measured. This ...
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Geochemical insight during archaeological geophysical exploration through in situ X‐ray fluorescence spectrometry
... mass spectrometry applied under laboratory conditions, but the same survey locations show variability given the changing supply of chemical elements to the ground ...XRF spectrometry can offer a valuable ...
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USING X-RAY FLUORESCENCE SPECTROMETRY TO ASSESS VARIANCE IN OBSIDIAN SOURCE DISTRIBUTION IN SOUTHERN IDAHO
... Methodological concerns regarding obsidian artifact samples relate to their size and morphology. Artifact size is restricted for XRF and pXRF in order to provide enough material for analysis and to cover the detection ...
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E20raïï3K REPORT. No. M129 THE DETERMINATION OF TIN, NIOBIUM, AND TANTALUM IN PEGMATITE BY X-RAY-FLUORESCENCE SPECTROMETRY. B.T.
... The Sn Ka net intensity divided by the background counts is used in the determination of the concentration of tin, a set of synthetic calibration standards being measured in the same w[r] ...
Non-destructive survey of early Roman copper-alloy brooches using portable X-ray Fluorescence Spectrometry
... Ministry of Education, Culture and Science, Rijksdienst voor het Cultureel Erfgoed/Cultural Heritage Agency, Smallepad 5, NL-3811 MG, Amersfoort, the Netherlands This paper argues that portable X-ray fl ...
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A Comparative Analysis of Portable X-ray Fluorescence Spectrometry and Stable Isotopes in Assessing Ancient Coastal Peruvian Diets
... In this dissertation two methods of investigating diet in past populations are tested. Stable isotopes have been used in dietary studies for the past 40 years with differing degrees of success, depending on the state of ...
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METHOD 9075 TEST METHOD FOR TOTAL CHLORINE IN NEW AND USED PETROLEUM PRODUCTS BY X-RAY FLUORESCENCE SPECTROMETRY (XRF)
... 2.0 SUMMARY OF METHOD 2.1 A well-mixed sample, contained in a disposable plastic sample cup, is loaded into an X-ray fluorescence (XRF) spectrometer. The intensities of the chlorine K" and sulfur ...
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Determination of Iron Oxide Content in Bauxites Using X-Ray Fluorescence Spectrometry by Pressing: A Comparative Study with Spectrophotometric Method
... XRF analysis as a technique is widely used in academia, research and development and industry as an analysis tool for the determination of elemental composition of materials [17]. When a sample, used as the target, is ...
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Tracing the provenance of unfired ancient Egyptian clay figurines from Saqqara through non-destructive X-ray fluorescence spectrometry
... A collection of Prime Cultural Heritage artefacts consisting of Egyptian late Middle Kingdom figurines (c. 1850-1700 BCE), made of unfired clay and covered in inscriptions, is kept at the Royal Museums of Art and History ...
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A determination of air pollution in Colombo and Kurunegala, Sri Lanka, using energy dispersive X-ray fluorescence spectrometry on Heterodermia speciosa
... dispersive X-ray fl uorescence spectrometry to determine element concentrations resulting from air pollution in the lichen species Heterodermia speciosa ...dispersive X-ray fl ...
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Utilization of Micro X-Ray Fluorescence Spectrometry (μXRF) in Analyzing Heavy Mineral Sorting Patterns in Biotic and Abiotic Depositional Environments
... This instrument was chosen because it is similar in function to the NASA Planetary Instrument for X-Ray Lithochemistry, PIXL, apparatus that will be utilized on the 2020 Mars Rover mission. The major ...
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Synchrotron X-ray fluorescence analysis in environmental and earth sciences
... Introduction X-ray spectrometry (XRS) provides well established, non-destructive analytical methods that can be applied in a large variety of fields of application ...archaeometry). ...
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