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Detection of trace-level uranium and samarium in glasses by combined laser-induced breakdown spectroscopy and plasma-induced fluorescence spectroscopy

Identifieur interne : 000219 ( Main/Exploration ); précédent : 000218; suivant : 000220

Detection of trace-level uranium and samarium in glasses by combined laser-induced breakdown spectroscopy and plasma-induced fluorescence spectroscopy

Auteurs : Lei Liu [États-Unis] ; Shuo Li [États-Unis] ; Xi Huang [États-Unis] ; Yao Lu [États-Unis] ; Kevin Chen [États-Unis] ; Raphaël Pik [France] ; Lan Jiang [République populaire de Chine] ; Jean-François Silvain ; Yong Feng Lu [États-Unis]

Source :

RBID : Hal:hal-01153607

Abstract

Detection of uranium and samarium in zircon glasses by combined laser-induced breakdown spectroscopy (LIBS) and plasma-induced fluorescence spectroscopy (PIFS) was studied in this work. A standard LIBS system with a pulsed Nd:YAG laser operating at 1064 nm was used to induce plasmas. LIBS spectra were used to identify the major elements in the target. For trace-level uranium and samarium elements, their atomic or ionic signals could be submerged in the background signals or suffer from spectral interference. Fluorescence spectra induced by plasma emission from the solid targets were then used to indicate the existence of uranium and samarium. This combined analysis provides the advantages of using fluorescence emission from solids without the limitation of laser wavelengths in the UV-Vis range and the capability of detecting uranium and samarium in zircon glasses with high sensitivity. The achieved limits of detection for uranium and samarium elements in this study are 154 and 6 ppm, respectively.

Url:
DOI: 10.1039/c5ja00020c


Affiliations:


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<orgName>University of Nebraska-Lincoln</orgName>
<desc>
<address>
<addrLine>1400 R StreetLincoln, NE 68588</addrLine>
<country key="US"></country>
</address>
<ref type="url">http://www.unl.edu/</ref>
</desc>
</org>
</tutelle>
</tutelles>
</hal:affiliation>
<country>États-Unis</country>
</affiliation>
</author>
</analytic>
<idno type="DOI">10.1039/c5ja00020c</idno>
<series>
<title level="j">Journal of Analytical Atomic Spectrometry</title>
<idno type="ISSN">0267-9477</idno>
<imprint>
<date type="datePub">2015</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass></textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Detection of uranium and samarium in zircon glasses by combined laser-induced breakdown spectroscopy (LIBS) and plasma-induced fluorescence spectroscopy (PIFS) was studied in this work. A standard LIBS system with a pulsed Nd:YAG laser operating at 1064 nm was used to induce plasmas. LIBS spectra were used to identify the major elements in the target. For trace-level uranium and samarium elements, their atomic or ionic signals could be submerged in the background signals or suffer from spectral interference. Fluorescence spectra induced by plasma emission from the solid targets were then used to indicate the existence of uranium and samarium. This combined analysis provides the advantages of using fluorescence emission from solids without the limitation of laser wavelengths in the UV-Vis range and the capability of detecting uranium and samarium in zircon glasses with high sensitivity. The achieved limits of detection for uranium and samarium elements in this study are 154 and 6 ppm, respectively.</div>
</front>
</TEI>
<affiliations>
<list>
<country>
<li>France</li>
<li>République populaire de Chine</li>
<li>États-Unis</li>
</country>
<region>
<li>Grand Est</li>
<li>Lorraine (région)</li>
<li>Pennsylvanie</li>
</region>
<settlement>
<li>Metz</li>
<li>Nancy</li>
<li>Pittsburgh</li>
</settlement>
<orgName>
<li>Université de Lorraine</li>
<li>Université de Pittsburgh</li>
</orgName>
</list>
<tree>
<noCountry>
<name sortKey="Silvain, Jean Francois" sort="Silvain, Jean Francois" uniqKey="Silvain J" first="Jean-François" last="Silvain">Jean-François Silvain</name>
</noCountry>
<country name="États-Unis">
<noRegion>
<name sortKey="Liu, Lei" sort="Liu, Lei" uniqKey="Liu L" first="Lei" last="Liu">Lei Liu</name>
</noRegion>
<name sortKey="Chen, Kevin" sort="Chen, Kevin" uniqKey="Chen K" first="Kevin" last="Chen">Kevin Chen</name>
<name sortKey="Huang, Xi" sort="Huang, Xi" uniqKey="Huang X" first="Xi" last="Huang">Xi Huang</name>
<name sortKey="Li, Shuo" sort="Li, Shuo" uniqKey="Li S" first="Shuo" last="Li">Shuo Li</name>
<name sortKey="Lu, Yao" sort="Lu, Yao" uniqKey="Lu Y" first="Yao" last="Lu">Yao Lu</name>
<name sortKey="Lu, Yong Feng" sort="Lu, Yong Feng" uniqKey="Lu Y" first="Yong Feng" last="Lu">Yong Feng Lu</name>
</country>
<country name="France">
<region name="Grand Est">
<name sortKey="Pik, Raphael" sort="Pik, Raphael" uniqKey="Pik R" first="Raphaël" last="Pik">Raphaël Pik</name>
</region>
</country>
<country name="République populaire de Chine">
<noRegion>
<name sortKey="Jiang, Lan" sort="Jiang, Lan" uniqKey="Jiang L" first="Lan" last="Jiang">Lan Jiang</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>

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