Results 21 to 30 of about 4,724 (207)

Inorganic Chemical Composition by X-Ray Fluorescence Spectrometry of the Mineral Waters from the Minas Gerais Water Circuit, Brazil

open access: yesBrazilian Journal of Radiation Sciences, 2021
The water parks located in the cities of Cambuquira, Caxambu, Conceição do Rio Verde, Lambari and Marimbeiro are part of the Water Circuit of Minas Gerais and have their mineral waters regularly consumed by the local population and tourists motivated by ...
Sandra Regina Damatto
doaj   +1 more source

EDXRF spectrometer recalibration for MXene synthesis products

open access: yes, 2023
Recalibration of PANalytical MiniPal 4 EDXRF spectrometer to retrofit data from powder Ti3C2 MXene synthesis products collected using Omnian Fundamental Parameters ...
Bird, James   +2 more
core   +2 more sources

Kinetics and mechanism of As2S2 oxidation [PDF]

open access: yesJournal of the Serbian Chemical Society, 2005
The kinetics of realgar (As2S2) oxidation was studied under isothermal and non-isothermal conditions. The obtained values of the activation energy indicate that the process occurs in the kinetic domainwith the realgar particles being converted to As2O3 ...
Mihajlović Ivan N.   +3 more
doaj   +1 more source

Determination of Some Elements in Legumes Using ICP-MS and EDXRF Methodology Applications

open access: yesActa Chimica Slovenica, 2021
The current study involves two analytical research techniques, inductively coupled plasma-mass spectrometry (ICP-MS) and energy dispersive X-ray fluorescence (EDXRF) spectroscopy, used to determine the elemental composition of different legumes usually ...
Lovro Sinkovič   +3 more
doaj   +1 more source

Estudio de botones de oro de la primera Edad del Hierro del Sudoeste de la Península Ibérica. Identificación de un taller metalúrgico de oro

open access: yesTrabajos de Prehistoria, 2010
Botones de oro pertenecientes a la primera Edad del Hierro, procedentes de Castro dos Ratinhos, Fortios e Outeiro da Cabeça (Portugal), fueron analizados por EDXRF y Micro-PIXE.
António M. Monge Soares   +4 more
doaj   +1 more source

EDXRF of MXene synthesis products I

open access: yes, 2023
Perform EDXRF on Ti3C2 MXene synthesis products to verify both composition and ...
Bird, James   +2 more
core   +1 more source

Study of Araucaria angustifolia nuts by Gamma Spectrometry and X-Ray Fluorescence

open access: yesRevista de la Sociedad Científica del Paraguay, 2019
The seed of Araucaria angustifolia is largely produced and consumed in Parana state, Brazil. It has an estimated annual consumption of approximately 0.167 kg per capita. The samples of seeds were acquired in 8 different commercial points of Londrina city
Edher Zacarías Herrera   +2 more
doaj   +1 more source

EDXRF of MXene synthesis products I

open access: yes, 2022
Perform EDXRF on Ti3C2 MXene synthesis products to verify both composition and ...
James R.T. Bird (12358573)
core   +1 more source

Chemical and Mineralogical Analysis of Samples Using Combined LIBS, Raman Spectroscopy and µ-EDXRF [PDF]

open access: yes, 2023
Energy-dispersive X-ray fluorescence (EDXRF) analysis is one of the standard techniques for the evaluation of mineral deposits. The advantage of EDXRF is the fast delivery of information about the bulk elemental composition as well as the elemental ...
Rammlmair, Dieter   +3 more
core   +1 more source

Portable EDXRF and Principal Component Analysis for inorganic element determination and provenance of eye shadows

open access: yesSemina: Ciências Exatas e Tecnológicas, 2019
Nowadays cosmetic products play an important role in the life of almost all people. Men and women devote much time, resources and efforts to cultivate personal hygiene and the best possible look along their lives.
Rafael Molari   +5 more
doaj   +1 more source

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