Unified method for the determination of chemical composition in different types of materials using Wavelength Dispersive X-ray Fluorescence Spectrometry
Sign Up to like & getrecommendations! Published in 2020 at "Measurement"
DOI: 10.1016/j.measurement.2020.108030
Abstract: Abstract The aim of the article is to show that determination of the main chemical composition with Wavelength Dispersive X-ray Fluorescence Spectrometry method does not require the use of separate analytical applications and procedures for… read more here.
Keywords: dispersive ray; fluorescence spectrometry; wavelength dispersive; ray fluorescence ... See more keywords
Determination of La, Ce, Nd, Sm, and Gd in mineral waste from cassiterite beneficiation by wavelength-dispersive X-ray fluorescence spectrometry.
Sign Up to like & getrecommendations! Published in 2020 at "Talanta"
DOI: 10.1016/j.talanta.2019.120254
Abstract: The objective of this study was to establish the best parameters to correct for matrix effects in the chemical analysis of a siliceous geologic material rich in metallic elements of high economic value, such as… read more here.
Keywords: wavelength dispersive; dispersive ray; waste; ray fluorescence ... See more keywords
Incorporation of an Amptek Silicon Drift Detector into a Wavelength Dispersive Spectrometer (WDS) Replacing the Gas Flow Proportional Counter
Sign Up to like & getrecommendations! Published in 2017 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927617005906
Abstract: The Electron Probe Microanalysis (EPMA) instrument has been around for a long time, which utilises the X-ray Microanalysis techniques of Wavelength Dispersive and Energy Dispersive X-ray Spectrometry (WDS and EDS). The WDS design has not… read more here.
Keywords: wavelength dispersive; gas flow; gas; proportional counter ... See more keywords
Reasons to Replace a Proportional Counter (PC) in the Wavelength Dispersive Spectrometer (WDS) with a Silicon Drift Detector (SDD)
Sign Up to like & getrecommendations! Published in 2020 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927620015779
Abstract: Electron probe microanalysis (EPMA) has been around for well over 50 years and is still widely used today for elemental composition of a material and determining the distribution of elements and their concentrations within a… read more here.
Keywords: wavelength dispersive; wds; counter wavelength; replace proportional ... See more keywords
Acquiring Information on the Total Content and Speciation of Silicon in Petroleum Products/Fuels Using High-Resolution Continuum Source Flame Atomic Absorption Spectrometry and Wavelength-Dispersive X-ray Fluorescence
Sign Up to like & getrecommendations! Published in 2018 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.8b03517
Abstract: Various chemical forms of silicon (Si) possibly present in petroleum products/fuels were investigated in this work: low-molecular-mass species with different compositions, structures, and volatilities, as well as a Conostan oil standard, polysiloxanes, and silicon dioxide.… read more here.
Keywords: dispersive ray; petroleum products; high resolution; wavelength dispersive ... See more keywords
Determination of Chlorides in Ionic Liquids by Wavelength Dispersive X-ray Fluorescence Spectrometry
Sign Up to like & getrecommendations! Published in 2021 at "ACS Omega"
DOI: 10.1021/acsomega.1c00586
Abstract: The synthesis of ionic liquids (ILs) usually involves two steps: (i) quaternization of a precursor followed by (ii) a salt metathesis reaction to introduce the desired anion. A consequence of the second step is that… read more here.
Keywords: dispersive ray; ionic liquids; wavelength dispersive; ray fluorescence ... See more keywords
Simultaneous determination of chlorine and sulfur in geochemical reference samples by wavelength dispersive X-ray fluorescence spectrometry
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Chemistry"
DOI: 10.1039/d0nj02042g
Abstract: A simple and rapid wavelength dispersive X-ray fluorescence spectrometry method was developed for simultaneous determination of Cl and S in geochemical reference samples. Spectral line shifts and matrix effect of different inorganic sulfur species were… read more here.
Keywords: dispersive ray; fluorescence spectrometry; wavelength dispersive; line ... See more keywords
Parallel-beam wavelength-dispersive X-ray emission spectrometer for high energy resolution in-air micro-PIXE analysis
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d3ja00019b
Abstract: A new parallel-beam wavelength dispersive (PB-WDS) X-ray emission spectrometer was constructed at the external proton beamline at the Microanalytical Centre of the Jožef Stefan Institute in Ljubljana. The spectrometer combines... read more here.
Keywords: beam wavelength; ray emission; emission spectrometer; parallel beam ... See more keywords
Hydrodemetallation and Hydrodesulfurization Spent Catalysts Elemental Analysis: Comparison of Wavelength Dispersive X-ray Fluorescence and Atomic Emission Spectrometries
Sign Up to like & getrecommendations! Published in 2017 at "Applied Spectroscopy"
DOI: 10.1177/0003702817694382
Abstract: Petroleum industries continuously consume catalysts on very large scales. The recycling of spent catalysts is thus of major economic and environmental importance and its first step consists of the characterization of the valuable metal content.… read more here.
Keywords: dispersive ray; wavelength dispersive; analysis; ray fluorescence ... See more keywords
Development of Operando Observation Technique of Electrochemical Reactions at the Solid-Liquid Interface by Fluorescence-yield Wavelength-dispersive Soft X-ray Absorption Spectroscopy
Sign Up to like & getrecommendations! Published in 2021 at "Chemistry Letters"
DOI: 10.1246/cl.210380
Abstract: Real-time observation of an electrochemical reaction at a solid–liquid interface was performed using fluorescence-yield wavelength-dispersive soft X-ray absorption spectroscopy (XAS). A dedicated e... read more here.
Keywords: wavelength dispersive; yield wavelength; liquid interface; fluorescence yield ... See more keywords
Quantification of Metallurgical Flux by Wavelength Dispersive X-Ray Fluorescence
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Science"
DOI: 10.4172/2150-3494.1000195
Abstract: This work illustrates the quantification of Fluorspar, it is commonly used during metallurgical operations as flux. In general practice it is quantified by conventional method for verification of mineralogy and grades by using 2-3 analysts… read more here.
Keywords: dispersive ray; wavelength dispersive; ray fluorescence;