Quantitative analysis of aluminum impurities in zinc alloy by laser-induced breakdown spectroscopy

被引：97

作者：

Kim, DE ^{[1
]}

Yoo, KJ ^{[1
]}

Park, HK ^{[1
]}

Oh, KJ ^{[1
]}

Kim, DW ^{[1
]}

机构：

[1] RES INST IND SCI & TECHNOL,POHANG 790784,SOUTH KOREA

来源：

APPLIED SPECTROSCOPY | 1997年 / 51卷 / 01期

关键词：

laser-produced plasma; atomic emission; Zn alloy; laser-induced breakdown spectroscopy;

D O I：

10.1366/0003702971938920

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Laser-induced breakdown spectroscopy has been employed for the spectroscopic study of a laser-produced Zn alloy plasma for the analysis of Al impurities in Zn alloy. The laser-produced Zn alloy plasma was generated by a pulsed Nd:YAG laser (105 mJ, 3 ns), The physical characteristics of the laser-produced Zn alloy plasmas and an optimum condition for the composition analysis are reported, With the use of the relative intensities of spectral emission lines from standard samples, calibration curves for the analysis of aluminum in Zn samples mere obtained in the case of air, vacuum, and Ar environments.

引用

页码：22 / 29

页数：8

共 18 条

[11] CHEMICAL AND PHYSICAL INFLUENCES OF THE ATMOSPHERE UPON THE SPATIAL AND TEMPORAL CHARACTERISTICS OF ATOMIC FLUORESCENCE IN A LASER MICROPROBE PLUME [J].