self-induced X-ray fluorescence
Characterization of Uranium in Bituminized Radioactive Waste Drums by Self-Induced X-Ray Fluorescence
... 0.16 Self-induced X-ray fluorescence (SXRF) is a sensitive method allowing uranium characterization in homogenous radioactive bituminized waste drums by passive gamma- and ...
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Determination of plutonium in nitric acid solutions using energy dispersive L X-ray fluorescence with a low power X-ray generator
... L X-rays, EDXRF, Secondary target, Plutonium, SDD detector, Compton Peak correction ...dispersive X-ray fluorescence spectrometry (EDXRF) is used to quantify rapidly, simultaneously and by ...
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Study of annealing-induced interdiffusion in In$_2$O$_3$/Ag/In$_2$O$_3$ structures by a combined X-ray reflectivity and grazing incidence X-ray fluorescence analysis
... a self-developed system with a 2 kW fine focus Cu anode tube and a multilayer monochromator selecting the Cu-K α line (8050 eV), both mounted on a theta-2theta goniometer under vacuum [13] ...
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Fluorescence-based knife-edge beam diameter measurement to characterize X-ray beam profiles in reflection geometry
... separately induced an auto-adjustment on the XRF instrument to the maximum current value of 50 ...the fluorescence of chlorine while this element was expected to be absent in ...the X-ray ...
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Nanoscopic X-ray fluorescence imaging and quantification of intracellular key-elements in cryofrozen Friedreich's ataxia fibroblasts
... nanoscopic X-ray fluorescence (SR nano-XRF) analysis can visualize trace level elemental distribution in a fully quantitative manner within single ...the X-ray Fundamental Parameter ...
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X-ray Surveyor Discussion Session Results from the X-ray Vision Workshop
... X-ray Surveyor Discussion Session Results from the X-ray Vision Workshop Editors: G. Fabbiano, M. Elvis; Contributing Authors: Ryan Allured, Jonathan Arenberg, Akos Bogdan, Rebecca Canning, ...
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The X-ray universe
... Cosmic X-rays are interesting because they need a lot of energy to produce them. They require temperatures of millions of degrees, or particles accelerated to very high speeds. The outer atmosphere of the Sun – ...
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Noninvasive measurement of vulnerability to drought-induced embolism by x-ray microtomography
... In July 2013, 50 Pinus pinaster saplings were ordered from PlanFor nursery. All plants were 2 years old at the time of purchase. Plants were repotted into 0.7-L pots and grown for 1 month under well-watered conditions ...
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A CHANDRA SURVEY OF FLUORESCENCE Fe LINES IN X-RAY BINARIES AT HIGH RESOLUTION
... Fe x; we detect no shifts to higher ionization states nor any difference between high mass X-ray binaries (HMXBs) and low mass X-ray binaries ...Kα fluorescence is present in all ...
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Graphite monochromator for actinide L-line energy dispersive X-ray fluorescence analysis in liquid sample
... activity X-ray fluorescence ...primary X-ray beam reaches the sample vial laterally after passing through a mylar window not represented on ...the X-ray beam limit the ...
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Distribution of phosphorus in roots and nodules of leguminous plant by X-ray fluorescence
... by X-ray fluorescence Symbiotic nitrogen fixation is a highly energy consuming process which occurs in legume nodules, organs that develop on the roots of legumes, and host rhizobia, the bacteria ...
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Hydroxyl radical production induced by plasma hydrogenated nanodiamonds under X-ray irradiation
... Consequently, the decline in the G (HO • ) signal seems to be directly related to the specific H-ND surface properties. The most important finding to emerge from this study is that NEA of H-NDs gives rise to/ is ...
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Trace element cartography of Globigerinoides ruber shells using particle-induced X-ray emission
... particle-induced X-Ray emission (PIXE), a nonde- structive elemental analysis technique, to comple- ment existing wet chemical and physical methods by mapping the Mg distribution across individual ...
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Strain-Induced Crystallization of Natural Rubber: a Review of X-ray Diffraction Investigations
... — a Evolution of the force in N at room temperature vs time for a vulcanized NR 1.2 phr sulfur for different maximum stretch ratios λmax between 3.7 and 6.4; b evolution of stress in MPa[r] ...
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Neutron and X-ray Scattering for Biophysics and Biotechnology: Examples of Self-Assembled Lipid Systems
... both X-rays and neutrons. For these experiments, X-ray data provided valuable information regarding the bilayer’s detailed structure, while water distribution and gross bilayer morphology was best ...
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An X-ray chamber for in situ structural studies of solvent-mediated nanoparticle self-assembly
... of self-assembly, including macroscopic solution evaporation, NP thin-film formation and its subsequent structural transforma- tion induced by nano-thick solvent films, can be characterized in situ by ...
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X-ray spectroscopy of stars
... of X-ray flares without accompanying radio bursts or radio bursts peak- ing at the time of the X-rays or later were presented by Smith et al ...strong X-ray, optical, and radio flares ...
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Portable X-ray fluorescence measurements on exploration drill-cores: comparing performance on unprepared cores and powders for ‘whole-rock’ analysis.
... One geoscience application of pXRF technology is acquiring ‘whole-rock’ analyses of unmineralized or weakly mineralized rock cores for major oxides and trace elements, to fill the gaps between traditional laboratory ...
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High-Energy Resolution Fluorescence Detected X-Ray Absorption Spectroscopy: A Powerful New Structural Tool in Environmental Biogeochemistry Sciences
... in fluorescence mode for ~40 yr (Jaklevic et al., 1977). Fluorescence detection needs to be performed using an energy-resolved detector to minimize the contribution of the undesired photons, mainly elastic ...
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X-ray diffraction structure measurements
... how X-ray structural measurements can be done on molten sili- cates under high pressures, using either large volume presses or diamond-anvil cells, the latter combined with resistive heating or laser ...
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