Double pulse, calibration-free laser-induced breakdown spectroscopy: A new technique for in situ standard-less analysis of polluted soils

Anno: 2006

Autori: Corsi M., Cristoforetti G., Hidalgo M., Legnaioli S., Palleschi V., Salvetti A., Tognoni E., Vallebona C.

Affiliazione autori: Applied Laser Spectroscopy Laboratory, Istituto per i Processi Chimico-Fisici del CNR, Area di Ricerca di Pisa, Via G. Moruzzi, I-56124 Pisa, Italy;
Departamento de Quımica Analıtica, Nutricio´ n y Bromatologıa, Facultad de Ciencias Fase II, Universidad de Alicante, Campus de San Vicente del Raspei, Apartado de correos, 99-03080 Alicante, Spain

Abstract: Laser-induced breakdown spectroscopy (LIBS) is a promising technique for in situ environmental analysis. The potential of this technique for accurate quantitative analysis could be greatly improved using an innovative experimental setup based on the use of two laser pulses suitably retarded – and analyzing the results with a standard-less procedure which overcomes the problems related to matrix effects. A new mobile instrument for soil analysis, developed at the Applied Laser Spectroscopy Laboratory in Pisa, is presented, and some experimental results are given. (c) 2006 Elsevier Ltd. All rights reserved.

Giornale/Rivista: APPLIED GEOCHEMISTRY

Volume: 21 (5)      Da Pagina: 748  A: 755

Maggiori informazioni: – The present activity was performed in the framework of the Microsensors for Analysis in Hostile Environment (MIAO) project, funded by the Italian Ministry for Education and Research under the FIRB scheme.
Parole chiavi: :INDUCED PLASMA SPECTROSCOPY; LIBS; METALS
DOI: 10.1016/j.apgeochem.2006.02.004

Citazioni: 98
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2024-04-21
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