Results 11 to 20 of about 250,706 (394)
Quantification in X-Ray Fluorescence Spectrometry [PDF]
, 2012 X-ray fluorescence spectrometry (XRF) is a versatile tool in many analytical problems. Major, minor and trace elements can be qualitatively and quantitatively determined in various kinds of samples: metals, alloys, glasses, cements, minerals, rocks, ores, polymers as well as environmental and biological materials.
Rafal Sitko, Beata Zawisza
openaire +6 more sources
Quick Analysis of Organic Amendments via Portable X-ray Fluorescence Spectrometry. [PDF]
Int J Environ Res Public Health, 2019 The determination of heavy metals in soils and organic amendments, such as compost, manure, biofertilizer, and sludge, generally involves the digestion of samples with aqua regia, and the determination of those in the solution using various techniques ...
López-Núñez R +4 more
europepmc +3 more sources
X-ray fluorescence spectrometry: An alternative technique for analysis of waste
Brazilian Journal of Radiation Sciences, 2023 This study aims to develop reliable analytical methodology that is, cost-effective, and requires minimal sample quantity to quantify uranium content in nuclear waste and others.
Marcos Antonio Scapin +3 more
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A química analítica aplicada aos estudos de pigmentos rupestres: uma revisão [PDF]
Química Nova, 2023 Instrumental advances have been employed in the study of archeological remains such as prehistoric rupestrians paintings with the objective of chemically characterizing them in order to reconstruct the cultural technologies of a prehistoric human group ...
Benedito B. Farias Filho +5 more
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OVERVIEW OF X-RAY FLUORESCENCE SPECTROMETRY [PDF]
Fiabilitate şi Durabilitate, 2021 One of the techniques used in identifying the constituent chemical elements of a material is the X-ray fluorescence method. From the analysis of X-ray fluorescence data the energy and intensity of the characteristic photons emitted by the sample can be
Nicoleta-Maria MIHUȚ +1 more
doaj
X-ray Fluorescence Analysis of Waste Sm-Co Magnets: A Rational Approach
Recycling, 2023 Determination of the chemical composition of waste Sm-Co magnets is required for their efficient recycling. The non-stereotypical composition of said magnets makes an analysis extremely challenging.
Alexandra Alexandrovna Arkhipenko +4 more
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Геодинамика и тектонофизика, 2022 Unlike conventional X-ray fluorescence spectrometry, the total-reflection X-ray fluorescence spectrometry is not a widespread and routine method for analyzing solid samples with mineral matrix, but it has a great potential for geochemical, geological ...
A. S. Maltsev, G. V. Pashkova
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Characterization of Roman glass tesserae from the Coriglia excavation site (Italy) via energy-dispersive X-ray fluorescence spectrometry and Raman spectroscopy [PDF]
, 2016 The combined use of handheld energy-dispersive X-ray fluorescence spectrometry, Raman spectroscopy, and micro-energy-dispersive X-ray fluorescence spectrometry permitted the characterization of Roman glass tesserae excavation from the Coriglia (Italy ...
Donais, Mary Kate +7 more
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Using combined XRD-XRF analysis to identify meteorite ablation debris [PDF]
, 2010 In this research paper, X-ray diffraction (XRD) and X-ray fluorescence (XRF) spectrometry has been used to determine the mineralogical and elemental composition of a stone sample recovered from a location near village Lehri in district Jhelum, Pakistan ...
Saheeb Kayani
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Determination of Manganese Content in Soils and Sediments by X-ray Fluorescence Spectrometry
Yankuang ceshi, 2020 OBJECTIVES Due to the advantages of simple sample preparation, non-destructive determination, and rapid detection, the X-ray fluorescence spectrometry technique has become a robust method for determination of manganese in soil or sediment.
CHEN Chun-fei +7 more
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