Publication detail

Model compounds for immobilization of heavy metals by humic acids

KLUČÁKOVÁ, M. PEKAŘ, M. KUČERÍK, J. BAKAJOVÁ, B. BURSÁKOVÁ, P.

Original Title

Model compounds for immobilization of heavy metals by humic acids

Type

conference paper

Language

English

Original Abstract

Humic acids play important role in influential in soil and natural water chemistry. They can form stable complexes with heavy metals which influences their toxicity in environment. Because humic acids are not a chemical individuum but mixture of various compounds their structure is very complex. The most important functional groups for complexation are the carboxylic and phenolic ones. Therefore several model compounds containing these functional groups and aromatic or aliphatic structure were chosen to model interactions of humic acids with metal ions. In this work, their behaviour in aqueous solutions are studied by high resolution ultrasonic spectrometry and results are compared with ones obtained in our previous works using other methods.

Keywords

humic acids, heavy metals, complexation, kinetics, immobilization

Authors

KLUČÁKOVÁ, M.; PEKAŘ, M.; KUČERÍK, J.; BAKAJOVÁ, B.; BURSÁKOVÁ, P.

RIV year

2009

Released

4. 6. 2009

Publisher

VŠB-TU Ostrava

Location

Ostrava

ISBN

978-80-248-1996-9

Book

13th Conference on Environment and Mineral Processing

Pages from

303

Pages to

307

Pages count

5

BibTex

@inproceedings{BUT30292,
  author="KLUČÁKOVÁ, M. and PEKAŘ, M. and KUČERÍK, J. and BAKAJOVÁ, B. and BURSÁKOVÁ, P.",
  title="Model compounds for immobilization of heavy metals by humic acids",
  booktitle="13th Conference on Environment and Mineral Processing",
  year="2009",
  pages="303--307",
  publisher="VŠB-TU Ostrava",
  address="Ostrava",
  isbn="978-80-248-1996-9"
}