Publication detail
Possibilities of modelling of metal ions transport in nature
KLUČÁKOVÁ, M. SEDLÁČEK, P.
Original Title
Possibilities of modelling of metal ions transport in nature
Type
conference paper
Language
English
Original Abstract
Humic acids play important role in soil and natural water chemistry. They can form stable complexes with heavy metals which influences their toxicity in environment. This contribution is aimed at modeling of metal ion transport and immobilization. Use of humic acids in gel state makes possible to prepare it in defined size and shape, which is necessary for mathematical modeling of observed processes. Copper was used as a model metal for experiments due to high affinity to humic acids and stability of formed complexes. Problems of the used experimental arrangement, combined effect of diffusion and (complexation) reaction on the diffusion flow and concentration profile in the gel in dependence on physical conditions and possibilities of mathematical description and modelling of metal ions transport and immobilization are discussed.
Keywords
humic gel, diffusion, metal ions, modelling
Authors
KLUČÁKOVÁ, M.; SEDLÁČEK, P.
RIV year
2006
Released
6. 12. 2006
Publisher
Brno University of Technology
Location
Brno
ISBN
80-214-3320-5
Book
The Seventh European Meeting on Environmental Chemistry EMEC7
Pages from
104
Pages to
104
Pages count
1
BibTex
@inproceedings{BUT21847,
author="Martina {Klučáková} and Petr {Sedláček}",
title="Possibilities of modelling of metal ions transport in nature",
booktitle="The Seventh European Meeting on Environmental Chemistry EMEC7",
year="2006",
pages="104--104",
publisher="Brno University of Technology",
address="Brno",
isbn="80-214-3320-5"
}