WebJan 13, 2024 · A PGNAA set-up consisting of a 241Am-Be neutron source and a HPGe detector was proposed to determine rare-earth elements in leachate during infiltration … WebJun 1, 2024 · Section snippets Theory. During online XRF measurement, the distance (D) from XRF spectrometer to sample surface always changes due to the sample's rough surface textures, particle size, or other factors, resulting in the XRF intensity changes and inaccuracy of online XRF measurement (Jia et al., 2014).To solve the impact of the …
Quantitative comparison between PGNAA measurements and …
WebFeb 1, 2024 · Gräfe et al. (2010, 2015) discovered that the characteristic X-ray fluorescence of Gd could be detected in the PGNAA system, and when the X-ray signal is … WebFeb 12, 2024 · This study presents pairwise comparisons between the XRF and inductively coupled plasma atomic emission spectrometer (ICP-AES) results for individual elements of Ni, Cu, Zn, Pb, Cd, Cr, Hg, and As. google android os download for pc
In situ experimental measurement of mercury by …
WebFeb 1, 2016 · Fig. 4 shows a comparison between the responses of BGO and NaI scintillators when exposed to a 3.5 l NaCl·H 2 O solution with 500 g NaCl. As seen, the gamma ray peaks are well-resolved in BGO compared to NaI scintillators. The areas under chlorine full-energy peaks of 5.751 MeV and 6.110 MeV may be regarded as a good … Webin XRF spectrometry to detect and quantify these elements. Lead (Pb), for example, has a Kα line energy of 74.228 keV and an Lα line of 10.549 keV. The Kα line is out of range for both laboratory and portable XRF spectrometers, however, the Lα line is well within optimal excitation range. L lines are also used to help identify WebDec 1, 2024 · The portable handheld LIBS, handheld XRF, and OES analyzers are all common technologies used to perform reliable, accurate, and fast analysis. Each of the technologies has its own distinctive advantages and enables the user to perform a quantitative and qualitative analysis of the material composition. The industry’s common … chibi game objetcs in blender