Trace pollutants analysis in soil by a time-resolved laser-induced breakdown spectroscopy technique

被引：102
作者：
Ciucci, A
Palleschi, V
Rastelli, S
Barbini, R
Colao, F
Fantoni, R
Palucci, A
Ribezzo, S
vanderSteen, HJL
机构：
[1] CNR, IST FIS ATOM & MOL, I-56127 PISA, ITALY
[2] ENEA, DIPARTIMENTO INNOVAZ, CTR RIC FRASCATI, I-00044 FRASCATI, ROMA, ITALY
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 1996年 / 63卷 / 02期
关键词：
D O I：
10.1007/BF01095271
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The results of a joint experiment of IFAM-Pisa and ENEA-Frascati for the detection of traces of pollutants in soil by a time-resolved laser-induced spectroscopy technique are reported. Using samples of soil with known pollutants' concentration [Geochemical Exploration Reference (GXR) silicate from US Geological Survey], we were able to estimate the sensitivity of this Laser-Induced Breakdown Spectroscopy (LIBS) technique to be of the order of some parts per million for a vast class of metallic pollutants, including extremely dangerous soil pollutants such as copper, lead and chromium.
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页码：185 / 190
页数：6
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