Articolo in rivista, 2020, ENG, 10.1016/j.optlastec.2020.106463
Dilecce G.; De Pascale O.; Bove A.; Senesi G.S.
CNR - Istituto per la Scienza e Tecnologia dei Plasmi (ISTP), Sede di Bari, Italy; Primary and Environmental Laboratories, ArcelorMittal Italia S.p.A., Taranto Steelworks, Italy.
The on-site detection of Si in pig iron is a crucial issue for the assessment of the quality of steel in its industrial production process. Laser Induced Breakdown Spectroscopy (LIBS) has the potentiality for such an application. In this work, it is proposed a LIBS methodology for the measurement of Si content, which is robust with respect to variable measurement conditions in an industrial environment, and capable of measuring readily Si percentages as low as 0.1%. The technique is based on a delayed detection that cleans the Si LIBS signal from overlapping Fe II lines, and on the proper choice of a reference Fe I emission feature that keeps track of the changing experimental conditions.
Optics and Laser Technology 132 (12-2020), pp. 106463-1–106463-5
Dilecce Giorgio, De Pascale Olga, Senesi Giorgio Saverio
ID: 425845
Year: 2020
Type: Articolo in rivista
Creation: 2020-07-22 08:42:14.000
Last update: 2021-09-21 12:03:38.000
CNR institutes
External links
OAI-PMH: Dublin Core
OAI-PMH: Mods
OAI-PMH: RDF
DOI: 10.1016/j.optlastec.2020.106463
URL: https://www.sciencedirect.com/science/article/abs/pii/S0030399220310963
External IDs
CNR OAI-PMH: oai:it.cnr:prodotti:425845
DOI: 10.1016/j.optlastec.2020.106463
Scopus: 2-s2.0-85088029387
ISI Web of Science (WOS): 000566917100012