SIGNAL SUMMATION IN SIMULTANEOUS ET-AAS FOR LOWERING THE DETECTION LIMITS - DIRECT TRACE DETERMINATION IN SEA-WATER

被引：8

作者：

BERNDT, H

SCHALDACH, G

机构：

[1] Institut für Spektrochemie und angewandte Spektroskopie, Dortmund 1, D-4600

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1990年 / 336卷 / 07期

关键词：

D O I：

10.1007/BF00331418

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

By summation of ET-AAS signals resulting from repeated measurement runs, the power of detection can be increased in some cases to such degree that no chemical trace element separation and preconcentration need to be carried out. The accuracy of results obtained from signal summation was confirmed by two different independent methods (trace element separation and preconcentration methods). © 1990 Springer-Verlag.

引用

页码：567 / 570

页数：4

共 6 条

[1] DETERMINATION OF DETECTION LIMITS IN GRAPHITE-FURNACE ATOMIC-ABSORPTION SPECTROMETRY BY USING ENSEMBLE SUMMATION OF SIGNALS [J].