1ST ANALYTICAL RESULTS USING A MULTIION COUNTING SYSTEM OF A SPARK SOURCE-MASS SPECTROMETER

被引：9

作者：

JOCHUM, KP

LAUE, HJ

SEUFERT, HM

HOFMANN, AW

机构：

[1] Max-Planck-Institut für Chemie, Mainz, D-55020

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1994年 / 350卷 / 10-11期

关键词：

D O I：

10.1007/BF00323519

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Isotope dilution measurements of geological reference materials are described using a newly developed multi-ion counting (MIC) system for a spark source mass spectrometer. Compared with the conventional photoplate detection system, there are considerably improved analytical features of the MIC system, especially the high sensitivity which leads to short measuring times of 1 min to 1 h for trace element analysis on the mug/g - ng/g level.

引用

页码：642 / 644

页数：3

共 8 条

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