Speciation of copper, lead and cadmium in aquatic systems by circulating dialysis combined with flame AAS

NOVOTNÝ, Karel and Josef KOMÁREK. Speciation of copper, lead and cadmium in aquatic systems by circulating dialysis combined with flame AAS. Fresenius Journal of Analytical Chemistry. Berlin: Springer-Verlag, 2000, vol. 366, No 2, p. 209-212. ISSN 0937-0633.

Basic information

• Original name: Speciation of copper, lead and cadmium in aquatic systems by circulating dialysis combined with flame AAS
• Authors: NOVOTNÝ, Karel (203 Czech Republic, guarantor) and Josef KOMÁREK (203 Czech Republic).
• Edition: Fresenius Journal of Analytical Chemistry, Berlin, Springer-Verlag, 2000, 0937-0633.

Other information

• Original language: English
• Type of outcome: Article in a journal
• Field of Study: 10406 Analytical chemistry
• Country of publisher: Germany
• Confidentiality degree: is not subject to a state or trade secret
• Impact factor: Impact factor: 1.418
• RIV identification code: RIV/00216224:14310/00:00002199
• Organization unit: Faculty of Science
• UT WoS: 000085310500020
• Keywords in English: speciation; dialysis; flame AAS
• Tags: dialysis, flame AAS, Speciation

Abstract

The assessment of free Cu(II), Pb(II) and Cd(II) ions in the presence of complexed species was realised by a circulating dialysis with Cuprophan planar membranes and subsequent quantification by flame atomic absorption spectrometry. The effect of the flow rate, the time of equilibration, pH and the presence of various complexing agents in the donor solutions were studied. The determination of free Cu(II), Pb(II) and Cd(II) ions in the presence of soil humic substances resulted from the studies.

Links

• MSM 143100011, plan (intention): Name: Struktura a vazebné poměry, vlastnosti a analýza syntetických a přírodních molekulových ansamblů

Investor: Ministry of Education, Youth and Sports of the CR, Structure and character of bonding, properties and analysis of synthetic and natural molecular ensembles