DETERMINATION OF MN(II) IN TAP WATER

被引：6

作者：

KALAVSKA, D

机构：

[1] Department of Ecosozoloqy and Physiotactics, Comenius University

来源：

INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY | 1991年 / 45卷 / 03期

关键词：

MN (II) DETERMINATION; WATER; DPASV AND FLAME AAS; PRECONCENTRATION ON 8-HYDROXYQUINOLINE-LOADED RESIN;

D O I：

10.1080/03067319108026987

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Two analytical methods for the determination of Mn(II) in tap water are discussed. One employs differential pulse anodic stripping voltammetry with a sensitivity of (0.4-2.2) nA ng1cm3 and a detection limit of 0.3 /tg dm ~3. The other one is flame atomic absorption spectrometry with preconcentration on the selective chelating sorbent Spheron Oxin. The method is convenient for over 5/igdm3(10”7M) of Mn(II), and for less than 5 /tgdm-3 with standard addition before sorption. © 1991, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：159 / 167

页数：9

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