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Three-dimensional compositional mapping using double-pulse micro-laser-induced breakdown spectroscopy technique.

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Title: Three-dimensional compositional mapping using double-pulse micro-laser-induced breakdown spectroscopy technique.
Authors: Grassi, R.1, Grifoni, E.2, Gufoni, S.1, Legnaioli, S.2,3, Lorenzetti, G.2, Macro, N.2, Menichetti, L.4, Pagnotta, S.2, Poggialini, F.2, Schiavo, C.2, Palleschi, V.2,3 vincenzo.palleschi@cnr.it
Source: Spectrochimica Acta Part B. Jan2017, Vol. 127, p1-6. 6p.
Subjects: Laser-induced breakdown spectroscopy, Trace elements, Three-dimensional imaging, Isotopes, Laser spectroscopy
Abstract: In this communication, we present the development of the first double-pulse micro-LIBS (DP-μLIBS) instrument for three-dimensional compositional mapping of materials. The system allows for high-resolution three-dimensional scanning of materials; its advantages with respect to conventional single-pulse micro-LIBS systems are described and discussed. As a test example, we analyzed three Euro coins to show the performances of the system on homogeneous samples (20 Eurocents), heterogeneous samples (1 Euro) and layered samples (5 Eurocents). DP-μLIBS cannot provide isotopic information and has, typically, limits of detection for the elements of interest much higher with respect to Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS). However, when the isotopic information and the extreme sensitivity to trace elements is not be necessary, the results obtained show that DP-μLIBS can be a viable alternative to LA-ICP-MS for the acquisition of high resolution three-dimensional compositional maps. [ABSTRACT FROM AUTHOR]
Copyright of Spectrochimica Acta Part B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 120406199
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Three-dimensional compositional mapping using double-pulse micro-laser-induced breakdown spectroscopy technique.
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  Data: <searchLink fieldCode="AR" term="%22Grassi%2C+R%2E%22">Grassi, R.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Grifoni%2C+E%2E%22">Grifoni, E.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Gufoni%2C+S%2E%22">Gufoni, S.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Legnaioli%2C+S%2E%22">Legnaioli, S.</searchLink><relatesTo>2,3</relatesTo><br /><searchLink fieldCode="AR" term="%22Lorenzetti%2C+G%2E%22">Lorenzetti, G.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Macro%2C+N%2E%22">Macro, N.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Menichetti%2C+L%2E%22">Menichetti, L.</searchLink><relatesTo>4</relatesTo><br /><searchLink fieldCode="AR" term="%22Pagnotta%2C+S%2E%22">Pagnotta, S.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Poggialini%2C+F%2E%22">Poggialini, F.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Schiavo%2C+C%2E%22">Schiavo, C.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Palleschi%2C+V%2E%22">Palleschi, V.</searchLink><relatesTo>2,3</relatesTo><i> vincenzo.palleschi@cnr.it</i>
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  Data: <searchLink fieldCode="JN" term="%22Spectrochimica+Acta+Part+B%22">Spectrochimica Acta Part B</searchLink>. Jan2017, Vol. 127, p1-6. 6p.
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  Data: <searchLink fieldCode="DE" term="%22Laser-induced+breakdown+spectroscopy%22">Laser-induced breakdown spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Trace+elements%22">Trace elements</searchLink><br /><searchLink fieldCode="DE" term="%22Three-dimensional+imaging%22">Three-dimensional imaging</searchLink><br /><searchLink fieldCode="DE" term="%22Isotopes%22">Isotopes</searchLink><br /><searchLink fieldCode="DE" term="%22Laser+spectroscopy%22">Laser spectroscopy</searchLink>
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  Data: In this communication, we present the development of the first double-pulse micro-LIBS (DP-μLIBS) instrument for three-dimensional compositional mapping of materials. The system allows for high-resolution three-dimensional scanning of materials; its advantages with respect to conventional single-pulse micro-LIBS systems are described and discussed. As a test example, we analyzed three Euro coins to show the performances of the system on homogeneous samples (20 Eurocents), heterogeneous samples (1 Euro) and layered samples (5 Eurocents). DP-μLIBS cannot provide isotopic information and has, typically, limits of detection for the elements of interest much higher with respect to Laser Ablation-Inductively Coupled Plasma-Mass Spectrometry (LA-ICP-MS). However, when the isotopic information and the extreme sensitivity to trace elements is not be necessary, the results obtained show that DP-μLIBS can be a viable alternative to LA-ICP-MS for the acquisition of high resolution three-dimensional compositional maps. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Spectrochimica Acta Part B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.sab.2016.11.004
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        Text: English
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      – SubjectFull: Laser-induced breakdown spectroscopy
        Type: general
      – SubjectFull: Trace elements
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      – SubjectFull: Three-dimensional imaging
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      – SubjectFull: Isotopes
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      – SubjectFull: Laser spectroscopy
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              Text: Jan2017
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