Results 1 to 10 of about 4,724 (207)

Elementary characterization of metals in lipsticks by EDXRF

open access: yesBrazilian Journal of Radiation Sciences, 2021
Usually classified as cosmetic consumer products, makeups usually contain significant quantities of colorants, which may contain toxic and heavy metals, such as Hg, Cd, As, Cr, Tl, and Pb.
Catarina Alzira Montenegro Peddis Torres   +3 more
doaj   +3 more sources

Recovering and restitution of unknown, unidentified, and unlabeled samples in laboratories using EDXRF analysis

open access: yesMethodsX, 2021
This Study presents a method to recover and label unknown samples in a nuclear laboratory using Energy Dispersive X-Ray Fluorescence (EDXRF) spectrometry based on spectra differentiation and analysis.
David Strivay   +2 more
exaly   +3 more sources

Characterisation of Late Bronze Age large size shield nails by EDXRF, micro-EDXRF and X-ray digital radiography

open access: yesApplied Radiation and Isotopes, 2011
In the present study six exceptional large size metallic nails, a dagger and a sickle from the Late Bronze Age archaeological site of Figueiredo das Donas (Central Portugal) have been analysed by EDXRF, micro-EDXRF and X-ray digital radiography for the study of material composition and technology of fabrication.
R J C Silva   +2 more
exaly   +5 more sources

EDXRF tra analisi e imaging

open access: yesArcheomatica, 2023
The essay resume the most recent history of EDXRF, a nondestructive X-Ray fluorescence microanalysis of pigments of paintings used by the help of elemental colour Map and Portable Instrumentation Package: the innovative Implementations employed in the ...
Giovanni Ettore Gigante   +1 more
doaj   +3 more sources

Deep learning assisted XRF spectra classification [PDF]

open access: yesScientific Reports
EDXRF spectrometry is a well-established and often-used analytical technique in examining materials from which cultural heritage objects are made. The analytical results are traditionally subjected to additional multivariate analysis for archaeometry ...
Velibor Andric   +5 more
doaj   +2 more sources

X-ray fluorescence spectrometry: An alternative technique for analysis of waste

open access: yesBrazilian Journal of Radiation Sciences, 2023
This study aims to develop reliable analytical methodology that is, cost-effective, and requires minimal sample quantity to quantify uranium content in nuclear waste and others.
Marcos Antonio Scapin   +3 more
doaj   +1 more source

Assessment of an atmospheric heavy metal from a transport pool within the Ilorin Metropolis, Nigeria [PDF]

open access: yesJournal of Particle Science and Technology, 2021
Particulate emission from a high density of vehicles has become a subject of interest and great concern for the assessment of local air quality within the Ilorin metropolis, Nigeria.
Ismail Eniola Muhibbudin   +6 more
doaj   +1 more source

Effects of Sintering Temperature on Microstructural Properties of Ni1-xZnxFe2O4 Synthesized by Powder Metallurgy

open access: yesMedžiagotyra, 2022
Powder metallurgy (PM) is a modern manufacturing method that allows high-tech materials, alloys and complex shaped parts to be manufactured with precision and almost without the need for finishing operations such as deburring.
Mustafa ARAS   +2 more
doaj   +1 more source

Elementary Analysis of Nail Polishes

open access: yesBrazilian Journal of Radiation Sciences, 2021
Brazil is considered the 4th largest CT&F Market in the world. In 2017,  the country earned R$ 102.5 billion, which means an increase of 3.2% over the year 2016. According to Associação Brasileira da Indústria de Higiene Pessoal, Perfumaria e Cosméticos (
Danielle Cristine Narloch   +3 more
doaj   +1 more source

Improvement and modification of energy-dispersive X-ray fluorescence method for the determination of metal elements in cement leachates: A chemometric approach [PDF]

open access: yesJournal of the Serbian Chemical Society, 2020
A modification of an analytical procedure for the energy-dispersive X-ray fluorescence (EDXRF) quantification of ten chemical elements (As, Ba, Cd, Co, Cr, Cu, Mo, Ni, Pb and Zn) in the leachates obtained from cement binders was developed.
Mijatović Nevenka N.   +4 more
doaj   +1 more source

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