Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate-Reference-Cited by-同舟云学术

Preconcentration method for trace metals in natural waters using 4-morpholine dithiocarbamate

Published:2002 Issue:12 Volume:67 Page:879-885
ISSN:0352-5139
Container-title:Journal of the Serbian Chemical Society
language:en
Short-container-title:JSCS

Author:

Todorovic Zoran¹^ORCID,Polic Predrag²,Sabo Tibor²^ORCID,Cakic Milorad¹

Affiliation:

1. University of Niš - Faculty of Technology, Leskovac

2. Faculty of Chemistry, Belgrade

Abstract

The optimum conditions were found for the preconcentration of trace metals in natural waters and model samples with standard metals concentrations by using 4-morpholine dithiocarbamate. The formed complexes were extracted with chloroform. Different methods for recovering the metals from the organic solvent were studied and compared before AAS metal analysis. The developed preconcentration method was successfully applied to the determination of trace metals concentrations in water samples from the "Barje" lake (Leskovac, Yugoslavia).

Publisher

National Library of Serbia

Subject

General Chemistry

Reference10 articles.

1. Determination of trace metals in natural waters at nanogram per liter levesls by electrothermal atomic absorption spectrometry after extraction with sodium diethyldithiocarbamate

2. Preconcentration of trace metals in sea water matrix for differential pulse anodic stripping voltammetry

3. Alkylene bisdithiocarbamates as complexing agents for the preconcentration of trace metals in aquatic samples

4. Simultaneous determination of molybdenum, vanadium, gallium, copper, iron and indium as 8-quinolinolate complexes by high-performance liquid chromatography

5. Multi-element determination of dissolved heavy metal traces in sea water by total-reflection x-ray fluorescence spectrometry

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