Results 21 to 30 of about 2,479,356 (392)
The crucial contribution of X-ray fluorescence spectroscopy in medicine
Comptes Rendus. Chimie, 2021 This contribution tries to indicate to the clinician what kind of information can be investigated through X-ray fluorescence, what kind of information can be extracted from this spectroscopy and finally how it competes with other tools described in ...
Bazin, Dominique +8 more
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Identification and Characterization of Maitara Island Clay, North Maluku [PDF]
E3S Web of Conferences, 2021 Characterization and identification of Maitara Island clay have been carried out. This study aims to determine the types of minerals contained in the Maitara Island clay.
Liestianty Deasy +4 more
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Journal of Radiation Research and Applied Sciences, 2018 The alloying effects on X-ray fluorescence (XRF) parameters such as K shell fluorescence cross-sections (σKα, σKβ and σK), K shell average fluorescence yields (ωK) and K to L shell vacancy transfer probabilities (ηKL) of V, Ti, Fe, Co and Ni 3d ...
Bünyamin Alım +3 more
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Speckle contrast of interfering fluorescence X-rays
Journal of Synchrotron Radiation, 2023 With the development of X-ray free-electron lasers (XFELs), producing pulses of femtosecond durations comparable with the coherence times of X-ray fluorescence, it has become possible to observe intensity–intensity correlations due to the interference of
Fabian Trost +14 more
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Optically detected X-ray absorption spectroscopy measurements as a means to monitor corrosion layers on copper [PDF]
, 2008 XANES and EXAFS information is conventionally measured in transmission through the energy-dependent absorption of X-rays or by observing X-ray fluorescence, but secondary fluorescence processes, such as the emission of electrons and optical photons (e.g.,
Adriaens, Mieke +5 more
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Influence of compression on soil characterization by X ray fluorescence
Semina: Ciências Exatas e Tecnológicas, 2018 The study of soil mineralogy has been highlighted in recent years, as well as the search for alternative analytical techniques for soil analysis. The classical methods for determination of total oxides in soil expose the analyst to chemical hazards and ...
Yasmin Vieira +4 more
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Chemical and Structural Analysis of Rocks Using X-ray Fluorescence and X-ray Diffraction Techniques
ARO-The Scientific Journal of Koya University, 2020 Rock examinations for mining and commercial use are a vital process to save money and time. A variety of methods and approaches have been used to analyze rocks and among them, X-ray fluorescence (XRF), and X-ray diffraction (XRD) techniques proved to be ...
Mohammed M. Sabri
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Journal of Radiation Research and Applied Sciences, 2018 K shell X-ray fluorescence cross-sections (σKα, σKβ and σK), and K shell fluorescence yields (ωK) of Ti, Ni both in pure metals and in different alloy compositions (TixNi1-x; x = 0.3, 0.4, 0.5, 0.6, 0.7) were measured by using energy dispersive X-ray ...
Bünyamin Alım +2 more
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X-Ray Fluorescence Ionomics of Herbarium Collections
Scientific Reports, 2019 Global herbaria are the greatest repositories of information on the plant kingdom. Discoveries of trace element hyperaccumulator plants have historically required time-consuming destructive chemical analysis of fragments from herbarium specimens, which ...
A. Ent +5 more
semanticscholar +1 more source
Plant Physiology, 2018 Synchrotron-based X-ray fluorescence microscopy (XFM) is a powerful elemental imaging technique now enabling a wide range of studies within plant sciences.
P. Kopittke +8 more
semanticscholar +1 more source