EDXRF with an audio digitizer [PDF]
We utilized an audio digitizer in energy‐dispersive X‐ray fluorescence (EDXRF) with a silicon drift detector and achieved a full width at half maximum (FWHM) of 178 eV at Mn Kα (92‐µs peaking time). To confirm the ability of EDXRF with an audio digitizer, we also examined energy versus ...
Nakaye, Yasukazu, Kawai, Jun
openaire +2 more sources
Optimising Sample Preparation and Calibrations in EDXRF for Quantitative Soil Analysis
Energy-dispersive X-ray fluorescence spectrometry (EDXRF) is a rapid and inexpensive method for soil analysis; however, analytical results are influenced by particle size effects and spectral interferences.
Maame E. T. Croffie +5 more
doaj +2 more sources
Monitoramento de metais nos lagos igapó em Londrina, PR, usando a metodologia de EDXRF.
O objetivo deste trabalho é apresentar os resultados de monitoramento de metais nos Lagos Igapó, na cidade de Londrina, e avaliar o potencial de um sistema portátil de EDXRF para determinação da concentração de metais totais em água, como uma metodologia
Fábio Luiz Melquiades +4 more
doaj +2 more sources
EDXRF and Machine Learning for Predicting Soil Fertility Attributes [PDF]
Soil fertility evaluation is fundamental for sustainable agricultural practices, often relying on conventional laboratory methods. These methods, while accurate, are labor-intensive, time-consuming, and require chemical reagents.
José Vinícius Ribeiro +10 more
doaj +2 more sources
Simple procedure for nutrient analysis of coffee plant with energy dispersive X-ray fluorescence spectrometry (EDXRF) [PDF]
Nutrient analysis is used to estimate nutrient content of crop plants to manage fertilizer application for sustained crop production. Direct solid analysis of agricultural and environmental samples by energy dispersive X-ray fluorescence spectrometry ...
Tiago Tezotto +5 more
doaj +2 more sources
Tailored Synthesis of Doped Non-Layered Oxide Nanosheets Using Designed Solid-State Surfactants. [PDF]
This work reports a solid‐state surfactant templating method that enables precise doping of non‐layered oxide nanosheets. Using ceria and rare‐earth elements as model systems, we established design principles for solid‐state surfactants containing multiple elements.
Ito K +5 more
europepmc +2 more sources
Metal monitoring in igapó lakes in Londrina, Paraná, Brazil, using EDXRF methodology [PDF]
The purpose of this work is to present the results of the metal monitoring in Igapó Lakes, in the city of Londrina, as well as to evaluate the potential of a portable EDXRF system for the determination of total metal concentration in water, as an ...
Carlos Roberto Appoloni +4 more
doaj +1 more source
A Robust Cost-Effective Spectrophotometric Method for Nb Determination in Refractory Nb-doped Gadolinium Zirconate: Overcoming Matrix Dissolution Challenges. [PDF]
ABSTRACT A simple, robust and cost‐effective analytical methodology was developed for the determination of niobium in highly refractory materials: Nb‐doped gadolinium zirconate (Gd2Zr2O7:Nb) and niobium pentoxide (Nb2O5). The challenge of digesting these matrices was successfully accomplished by establishing two independent dissolution procedures: (i ...
Verma P, Chandane A.
europepmc +2 more sources
EDXRF of MXene synthesis product
Perform EDXRF on Ti3C2 MXene product to verify composition and ...
Bird, James; id_orcid +1 more
core +2 more sources
Inorganic analysis of herbal drugs, Part I: Metal determination in herbal drugs originating from medicinal plants of the family Lamiacae [PDF]
Elemental profiles of the total analyte content of major, minor and trace elements (Cu, Zn, Mn, Fe, K, Ca, Mg, Al, Ba and B) in 8 herbal drugs, originating from medicinal plants of the family Lamiacae, were determined.
Ražić Slavica +3 more
doaj +1 more source

