Combined laser-based X-ray fluorescence and particle-induced X-ray emission for versatile multi-element analysis [PDF]
Particle and radiation sources are widely employed in manifold applications. In the last decades, the upcoming of versatile, energetic, high-brilliance laser-based sources, as produced by intense laser–matter interactions, has introduced utilization of ...
Pilar Puyuelo-Valdes +7 more
doaj +2 more sources
Physico-elemental analysis of roasted organic coffee beans from Ethiopia, Colombia, Honduras, and Mexico using X-ray micro-computed tomography and external beam particle induced X-ray emission [PDF]
The physico-elemental profiles of commercially attained and roasted organic coffee beans from Ethiopia, Colombia, Honduras, and Mexico were compared using light microscopy, X-ray micro-computed tomography, and external beam particle induced X-ray ...
Karen J. Cloete +6 more
doaj +2 more sources
Quantitative laser-based x-ray fluorescence and particle-induced x-ray emission
In this work, we demonstrate the feasibility of quantitative laser-based x-ray fluorescence (XRF) combined with particle-induced x-ray emission (PIXE) (called XPIF for x-ray and particle-induced fluorescence) spectroscopy analysis for elemental ...
Frédéric Boivin +4 more
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Advancing towards cancer theragnostic by probing the 225Ac decay chain with ultra-high-resolution metallic magnetic calorimeter based detectors [PDF]
Background 225Ac is one of the most promising short-lived radionuclides for application in targeted alpha therapy (TαT). However, quantitative detection of 225Ac and its daughter radionuclides by γ-spectroscopy has so far been unattainable.
Kiara Maurer +12 more
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A química analítica aplicada aos estudos de pigmentos rupestres: uma revisão [PDF]
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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Recovery of cesium ions from seawater using a porous silica-based ionic liquid impregnated adsorbent
A porous silica-based adsorbent was prepared by impregnating the pores of a silica support with the extractant 1,3-[(2,4-diethylheptylethoxy)oxy]-2,4-crown-6-calix[4]arene (Calix[4]arene-R14) and an additive agent 1-ethyl-3-methylimidazolium bis ...
Hao Wu +4 more
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Synthesis and characterization of Gd2O2 S: Tb3+ phosphor powder for X-ray imaging detectors [PDF]
Gadolinium oxysulfide phosphor doped with trivalent terbium have been synthesized using urea homogenous precipitation and followed by sulfurization at 800 °C under argon atmosphere.
Maliheh Hasani +2 more
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Recent developments in IBA analysis at CENTA, Bratislava [PDF]
An experimental setup used at the CENTA (Centre for Nuclear and Accelerator Technologies) laboratory to carry out IBA (Ion Beam Analysis) techniques is described.
Ješkovský Miroslav +6 more
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Determination of lead and radioactivity in cosmetics products: Hazard assessment [PDF]
In the proposed work, an investigation on hazard assessment by lead element and natural radioactivity in cosmetic samples collected from various countries is presented. These samples were face powder, eyebrow paint and henna. The lead element in
Medhat Moustafa E. +2 more
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External Beam IBA Measurements for Cultural Heritage
Ion beam analysis (IBA) methods refer to a set of analytical techniques based on the interactions of energetic ions, produced by a particle accelerator, with matter. The result of such interactions is the emission of characteristic radiation, X and gamma
Massimo Chiari
doaj +1 more source

