Results 11 to 20 of about 134,254 (259)

Quick Analysis of Organic Amendments via Portable X-ray Fluorescence Spectrometry. [PDF]

open access: yesInt J Environ Res Public Health, 2019
The determination of heavy metals in soils and organic amendments, such as compost, manure, biofertilizer, and sludge, generally involves the digestion of samples with aqua regia, and the determination of those in the solution using various techniques ...
López-Núñez R   +4 more
europepmc   +3 more sources

The determination of major and some minor constituents in lead zirconate-titanate compositions by x-ray fluorescence and atomic absorption spectrometry [PDF]

open access: yes, 1972
An accurate X-ray fluorescence spectrometric method is described for the determination of lead, zirconium and titanium in lead zirconate-titanate ceramics. Careful matching of samples and standards by a borax fusion method resulted in a relative standard
Dahmen, E.A.M.F.   +2 more
core   +4 more sources

LabVIEW interface with Tango control system for a multi-technique X-ray spectrometry IAEA beamline end-station at Elettra Sincrotrone Trieste [PDF]

open access: yes, 2016
A new synchrotron beamline end-station for multipurpose X-ray spectrometry applications has been recently commissioned and it is currently accessible by end-users at the XRF beamline of Elettra Sincrotrone Trieste.
Bogovac, M.   +9 more
core   +1 more source

Characterization of Roman glass tesserae from the Coriglia excavation site (Italy) via energy-dispersive X-ray fluorescence spectrometry and Raman spectroscopy [PDF]

open access: yes, 2016
The combined use of handheld energy-dispersive X-ray fluorescence spectrometry, Raman spectroscopy, and micro-energy-dispersive X-ray fluorescence spectrometry permitted the characterization of Roman glass tesserae excavation from the Coriglia (Italy ...
Donais, Mary Kate   +7 more
core   +1 more source

Using combined XRD-XRF analysis to identify meteorite ablation debris [PDF]

open access: yes, 2010
In this research paper, X-ray diffraction (XRD) and X-ray fluorescence (XRF) spectrometry has been used to determine the mineralogical and elemental composition of a stone sample recovered from a location near village Lehri in district Jhelum, Pakistan ...
Saheeb Kayani
core   +2 more sources

Monitoring of Heavy Metals By Energy Dispersive X-Ray Fluorescence Spectrometry [PDF]

open access: yes, 1986
Dieser Beitrag ist mit Zustimmung des Rechteinhabers aufgrund einer (DFG geförderten) Allianz- bzw. Nationallizenz frei zugänglich.This publication is with permission of the rights owner freely accessible due to an Alliance licence and a national licence
Lorber, Karl E.
core   +1 more source

On the origin of Goa Cathedral former altarpiece: Material and technical assessment to the work of Garcia Fernandes, Portuguese painter from 16th century Lisbon workshop [PDF]

open access: yes, 2018
Goa Cathedral former altarpiece is one of the oldest set of paintings in India. The seven remaining paintings from the first altarpiece of Goa Cathedral, nowadays in the sacristy, are attributed by some art historians to Master Garcia Fernandes (act ...
Antunes, Vanessa   +8 more
core   +1 more source

Steps toward accurate large-area analyses of Genesis solar wind samples: evaluation of surface cleaning methods using total reflection X-ray fluorescence spectrometry [PDF]

open access: yes, 2011
Total reflection X-ray fluorescence spectrometry (TXRF) was used to analyze residual surface contamination on Genesis solar wind samples and to evaluate different cleaning methods.
Burnett, Donald S.   +3 more
core   +1 more source

A (not so) dangerous method: pXRF vs. EPMA-WDS analyses of copper-based artefacts [PDF]

open access: yes, 2014
Analysis of metal objects with portable and handheld X-ray fluorescence spectrometry has become increasingly popular in recent years. Here, methodological concerns that apply to non-destructive, surface examination with XRF instruments of ancient metal ...
Orfanou, V, Rehren, T
core   +1 more source

Comparative study of the photodeposition of Pt, Au and Pd on pre-sulphated TiO2 for the photocatalytic decomposition of phenol [PDF]

open access: yes, 2011
A comparative study of the photodeposition of Pt, Au and Pd under the same experimental conditions onto pre-sulphated and non-sulphated TiO2 was performed.
Colón Ibáñez, Gerardo   +3 more
core   +1 more source

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