DETERMINATION OF SULFUR-CONTENT IN STEEL BY LASER-PRODUCED PLASMA-ATOMIC EMISSION-SPECTROSCOPY

被引：72

作者：

GONZALEZ, A

ORTIZ, M

CAMPOS, J

机构：

[1] CIEMAT,INST INVEST BASICA,UNIDAD FIS ATOM & LASERES,E-28040 MADRID,SPAIN

[2] UNIV COMPLUTENSE MADRID,FAC CIENCIAS FIS,CATTEDRA FIS ATOM EXPTL,E-28040 MADRID,SPAIN

来源：

APPLIED SPECTROSCOPY | 1995年 / 49卷 / 11期

关键词：

LASER MICROPROBE; SULFUR ANALYSIS; EMISSION SPECTROSCOPY;

D O I：

10.1366/0003702953965768

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Sulfur content in steel samples has been determined by laser-produced plasma atomic emission spectroscopy with the use of a Q-switch Nd: YAG laser. With the use of time-resolved spectroscopy employing an OMA III (EG&G) as detector, a detection limit of 70 ppm and a precision of 7% have been obtained. Calibration curves are linear, and no noticeable matrix effects have been observed.

引用

页码：1632 / 1635

页数：4

共 26 条

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