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

hal.structure.identifierUniversity of Nebraska–Lincoln
dc.contributor.authorLIU, Lei
hal.structure.identifierDepartment of Electrical and Computer Engineering [Pittsburgh]
dc.contributor.authorLI, Shuo
hal.structure.identifierUniversity of Nebraska–Lincoln
dc.contributor.authorHUANG, Xi
hal.structure.identifierUniversity of Nebraska–Lincoln
dc.contributor.authorLU, Yao
hal.structure.identifierDepartment of Electrical and Computer Engineering [Pittsburgh]
dc.contributor.authorCHEN, Kevin
hal.structure.identifierCentre de Recherches Pétrographiques et Géochimiques [CRPG]
dc.contributor.authorPIK, Raphaël
hal.structure.identifierBeijing Institute of Technology [BIT]
dc.contributor.authorJIANG, Lan
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorSILVAIN, Jean-François
hal.structure.identifierUniversity of Nebraska–Lincoln
dc.contributor.authorLU, Yong Feng
dc.date.issued2015
dc.identifier.issn0267-9477
dc.description.abstractEnDetection 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.
dc.language.isoen
dc.publisherRoyal Society of Chemistry
dc.title.enDetection of trace-level uranium and samarium in glasses by combined laser-induced breakdown spectroscopy and plasma-induced fluorescence spectroscopy
dc.typeArticle de revue
dc.identifier.doi10.1039/c5ja00020c
dc.subject.halChimie/Chimie analytique
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Analytical Atomic Spectrometry
bordeaux.page1128-1132
bordeaux.volume30
bordeaux.issue5
bordeaux.peerReviewedoui
hal.identifierhal-01153607
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01153607v1
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