Increasing resolution in chemical mapping of geomaterials: From X-ray fluorescence to laser-induced breakdown spectroscopy
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2022
Authors
Raneri, SimonaBotto, Asia
Campanella, Beatrice
Momčilović, Miloš
Palleschi, Vincenzo
Poggialini, Francesco
Sciuto, Claudia
Gattiglia, Gabriele
Volpintesta, Francesco
Selvaraj, Thirumalini
Živković, Sanja
Lorenzetti, Giulia
Legnaioli, Stefano
Article (Published version)
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Laser-Induced Breakdown Spectroscopy (LIBS) micro-mapping is an important analytical tool for the study of geomaterials. In this work, this technique was applied, for the first time, to the analysis of alkali-activated materials and geopolymers, as well as rocks, mortars and bricks. The results obtained were compared with the ones obtained using Energy-Dispersive X-Ray Fluorescence (ED-XRF) macro-mapping and the advantages of the LIBS approach (speed, lateral and in-depth resolution, capability of light elements analysis) were highlighted. The issues associated with the quantitative determination of the samples' composition from the analysis of the LIBS spectra were also briefly discussed.
Keywords:
Alkali-activated materials / CF-LIBS / Geomaterials / Geopolymers / K-means / LIBS micro-mapping / XRF macro-mappingSource:
Spectrochimica Acta. Part B: Atomic Spectroscopy, 2022, 194, 106482-Funding / projects:
- Italian Ministry of Foreign Affairs and International Cooperation (MAECI) [MACH project-RS19GR04]
DOI: 10.1016/j.sab.2022.106482
ISSN: 0584-8547
WoS: 00082680240000
Scopus: 2-s2.0-85132865895
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VinčaTY - JOUR AU - Raneri, Simona AU - Botto, Asia AU - Campanella, Beatrice AU - Momčilović, Miloš AU - Palleschi, Vincenzo AU - Poggialini, Francesco AU - Sciuto, Claudia AU - Gattiglia, Gabriele AU - Volpintesta, Francesco AU - Selvaraj, Thirumalini AU - Živković, Sanja AU - Lorenzetti, Giulia AU - Legnaioli, Stefano PY - 2022 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10338 AB - Laser-Induced Breakdown Spectroscopy (LIBS) micro-mapping is an important analytical tool for the study of geomaterials. In this work, this technique was applied, for the first time, to the analysis of alkali-activated materials and geopolymers, as well as rocks, mortars and bricks. The results obtained were compared with the ones obtained using Energy-Dispersive X-Ray Fluorescence (ED-XRF) macro-mapping and the advantages of the LIBS approach (speed, lateral and in-depth resolution, capability of light elements analysis) were highlighted. The issues associated with the quantitative determination of the samples' composition from the analysis of the LIBS spectra were also briefly discussed. T2 - Spectrochimica Acta. Part B: Atomic Spectroscopy T1 - Increasing resolution in chemical mapping of geomaterials: From X-ray fluorescence to laser-induced breakdown spectroscopy VL - 194 SP - 106482 DO - 10.1016/j.sab.2022.106482 ER -
@article{ author = "Raneri, Simona and Botto, Asia and Campanella, Beatrice and Momčilović, Miloš and Palleschi, Vincenzo and Poggialini, Francesco and Sciuto, Claudia and Gattiglia, Gabriele and Volpintesta, Francesco and Selvaraj, Thirumalini and Živković, Sanja and Lorenzetti, Giulia and Legnaioli, Stefano", year = "2022", abstract = "Laser-Induced Breakdown Spectroscopy (LIBS) micro-mapping is an important analytical tool for the study of geomaterials. In this work, this technique was applied, for the first time, to the analysis of alkali-activated materials and geopolymers, as well as rocks, mortars and bricks. The results obtained were compared with the ones obtained using Energy-Dispersive X-Ray Fluorescence (ED-XRF) macro-mapping and the advantages of the LIBS approach (speed, lateral and in-depth resolution, capability of light elements analysis) were highlighted. The issues associated with the quantitative determination of the samples' composition from the analysis of the LIBS spectra were also briefly discussed.", journal = "Spectrochimica Acta. Part B: Atomic Spectroscopy", title = "Increasing resolution in chemical mapping of geomaterials: From X-ray fluorescence to laser-induced breakdown spectroscopy", volume = "194", pages = "106482", doi = "10.1016/j.sab.2022.106482" }
Raneri, S., Botto, A., Campanella, B., Momčilović, M., Palleschi, V., Poggialini, F., Sciuto, C., Gattiglia, G., Volpintesta, F., Selvaraj, T., Živković, S., Lorenzetti, G.,& Legnaioli, S.. (2022). Increasing resolution in chemical mapping of geomaterials: From X-ray fluorescence to laser-induced breakdown spectroscopy. in Spectrochimica Acta. Part B: Atomic Spectroscopy, 194, 106482. https://doi.org/10.1016/j.sab.2022.106482
Raneri S, Botto A, Campanella B, Momčilović M, Palleschi V, Poggialini F, Sciuto C, Gattiglia G, Volpintesta F, Selvaraj T, Živković S, Lorenzetti G, Legnaioli S. Increasing resolution in chemical mapping of geomaterials: From X-ray fluorescence to laser-induced breakdown spectroscopy. in Spectrochimica Acta. Part B: Atomic Spectroscopy. 2022;194:106482. doi:10.1016/j.sab.2022.106482 .
Raneri, Simona, Botto, Asia, Campanella, Beatrice, Momčilović, Miloš, Palleschi, Vincenzo, Poggialini, Francesco, Sciuto, Claudia, Gattiglia, Gabriele, Volpintesta, Francesco, Selvaraj, Thirumalini, Živković, Sanja, Lorenzetti, Giulia, Legnaioli, Stefano, "Increasing resolution in chemical mapping of geomaterials: From X-ray fluorescence to laser-induced breakdown spectroscopy" in Spectrochimica Acta. Part B: Atomic Spectroscopy, 194 (2022):106482, https://doi.org/10.1016/j.sab.2022.106482 . .