Trace element analysis in water by LIBS technique

被引：13

作者：

D 'Angelo, C ^{[1
]}

Gomba, J ^{[1
]}

Iriarte, D ^{[1
]}

Bertuccelli, G ^{[1
]}

机构：

[1] UNCPBA, Fac Ciencias Exactas, IFAS, RA-7000 Tandil, Argentina

来源：

3RD IBEROAMERICAN OPTICS MEETING AND 6TH LATIN AMERICAN MEETING ON OPTICS, LASERS, AND THEIR APPLICATIONS | 1999年 / 3572卷

关键词：

D O I：

10.1117/12.358430

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The results obtained for contaminant detection in water, with the recently implemented LIES technique, are presented. A Q-Switched Nd-YAG laser (1,06 mu m) was used, focusing its output on the sample. Two experimental set- ups are used; in the first spark was generated in the bulk of the liquid, while in the second it wars generated at its surface, We: found the latter useful because it gave more information on several ionic elements present in the aqueous solution. The linearity of the system and its limits of detection were checked with know concentrations of Mg, Ca and Na.

引用

页码：534 / 541

页数：8

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