“…Instrumental developments included 59 modification of an instrument with a silver anode X-ray tube to excite the L2 shell of U efficiently. The U Lβ1 peak was used to determine U (at ca.…”
Section: Grazing X-ray Techniques Including Txrf Spectrometrymentioning
This review covers developments in and applications of XRF techniques such as EDXRF, WDXRF, TXRF, XRF microscopy using technologies such as synchrotron sources, X-ray optics, X-ray tubes and detectors, in laboratory, mobile and hand-held systems.
“…Instrumental developments included 59 modification of an instrument with a silver anode X-ray tube to excite the L2 shell of U efficiently. The U Lβ1 peak was used to determine U (at ca.…”
Section: Grazing X-ray Techniques Including Txrf Spectrometrymentioning
This review covers developments in and applications of XRF techniques such as EDXRF, WDXRF, TXRF, XRF microscopy using technologies such as synchrotron sources, X-ray optics, X-ray tubes and detectors, in laboratory, mobile and hand-held systems.
“…The second way of solving the problem of line overlapping for solids is to employ not the most intensive line of the (K or L) a series, but the less intensive (K or L) b-line for the analysis. 34 However, this approach is far from being universal since scenarios are possible in analytical practice when the analyte concentration is too low to use the b-line or it is overlapped as well even inappropriate anode material can prevent the use of, e.g., the U Lb line. That being said this way of solving the problem of line overlapping works well for elements with high abundances but might not work for actinides in geological objects.…”
The insufficient spectral resolution of the energy-dispersive total-reflection X-ray fluorescence (TXRF) complicates the U and Th Lα lines using for the quantitative determination of low concentrations of these elements in natural solid samples.
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