ELECTRICALLY HEATED WIRE-LOOP, IN-TORCH VAPORIZATION (ITV) SAMPLE INTRODUCTION SYSTEM FOR ICP-AES WITH PHOTOMULTIPLIER TUBE DETECTION AND ICP-MS

被引：14

作者：

KARANASSIOS, V

DROUIN, P

REYNOLDS, GG

机构：

[1] Guelph-Waterloo Center for Graduate Work in Chemistry, University of Waterloo, Department of Chemistry, Waterloo

来源：

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 1995年 / 50卷 / 4-7期

关键词：

D O I：

10.1016/0584-8547(94)00139-M

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

In this first report on an electrically heated, Re wire-loop in-torch vaporization (ITV) sample introduction system for ICP-AES with photomultiplier tube detection and ICP-MS, some preliminary results obtained for Pb, Cd, Zn and Sr are presented. An un-optimized, manually operated ITV system and 10 mu l volumes have been used. Estimated absolute detection limits are (in pg) Zn (26), Pb (25), Cd (41) and Sr (0.12) for ITV-ICP-AES and Zn (0.04), Pb (0.12), Cd (0.11) and Sr (0.32) for ITV-ICP-MS.

引用

页码：415 / 423

页数：9

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