1998
DOI: 10.1039/a808049f
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Atomic Spectrometry Update—X-ray Fluorescence Spectrometry

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Cited by 12 publications
(6 citation statements)
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“…[2][3][4][5] Therefore, strategies for rapid, simple, sensitive, and specic detection of Hg 2+ are imperative in order to remain below the upper limit of 10 nM Hg 2+ in drinking water, a standard set by the U.S. Environmental Protection Agency (U.S. EPA). 6,7 To date, several traditional methods have been created to measure Hg 2+ quantity, including atomic absorption/emission spectroscopy, 8,9 cold vapour atomic uorescence spectroscopy, 10,11 X-ray uorescence spectrometry 11,12 and inductively coupled plasma-mass spectrometry. 13 These techniques are sensitive and accurate, but usually require expensive and sophisticated instrumentation, which limits their application in routine measurements.…”
Section: Introductionmentioning
confidence: 99%
“…[2][3][4][5] Therefore, strategies for rapid, simple, sensitive, and specic detection of Hg 2+ are imperative in order to remain below the upper limit of 10 nM Hg 2+ in drinking water, a standard set by the U.S. Environmental Protection Agency (U.S. EPA). 6,7 To date, several traditional methods have been created to measure Hg 2+ quantity, including atomic absorption/emission spectroscopy, 8,9 cold vapour atomic uorescence spectroscopy, 10,11 X-ray uorescence spectrometry 11,12 and inductively coupled plasma-mass spectrometry. 13 These techniques are sensitive and accurate, but usually require expensive and sophisticated instrumentation, which limits their application in routine measurements.…”
Section: Introductionmentioning
confidence: 99%
“…The existence of radiation damage is a well-documented issue during XRF analysis of plants, especially on those carried out on synchrotron sources (Ellis et al 1998; Freeman 2006; A. Castillo-Michel et al 2016; Jones et al 2017; Gomes et al 2019).…”
Section: Introductionmentioning
confidence: 99%
“…Exemplos clássicos disto são as aplicações industriais 1 , que freqüentemente requerem rápidas rotinas analíticas para controle de qualidade de seus produtos, assim como as análises exploratórias utilizadas em geologia 2,3 , arqueologia 4 , artes 4,5 , ciência dos materiais 6,7 e até análises in vivo 8,9 . Grande parte destas determinações são extremamente facilitadas por FRX, graças a um conjunto favorável de características 10 não usuais, dentre as quais destacam-se: a) capacidade para a realização de determinações multielementares simultâneas (tipicamente, de sódio até urânio), b) capacidade para análise qualitativa e quantitativa, c) operação com amostras sólidas e líquidas, d) apresentação de caráter não-destrutivo, e) insensibilidade à forma química em que as espécies de interesse se encontram.…”
Section: Introductionunclassified