Application of laser-induced breakdown spectroscopy technique to hair tissue mineral analysis |
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| Authors: | Corsi Michela Cristoforetti Gabriele Hidalgo Montserrat Legnaioli Stefano Palleschi Vincenzo Salvetti Azenio Tognoni Elisabetta Vallebona Chiara |
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| Affiliation: | Applied Laser Spectroscopy Laboratory, Istituto per i Processi Chimico Fisici del Consiglio Nazionale delle Ricerche, Area di Ricerca di Pisa, Via G. Moruzzi, 1, 56124 Pisa, Italy. |
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| Abstract: | The concentration of the main minerals present in human hair is measured on several subjects by Calibration-Free Laser-Induced Breakdown Spectroscopy (CF-LIBS) and compared with the results obtained through a commercial analytical laboratory. The possibility of using CF-LIBS for mineral analysis in hair is discussed, as well as its feasibility for the fast and inexpensive determination of the occurrence of heavy-metal poisoning in hair. |
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