Detail publikace

Sorption of metal ions on lignite and the derived humic substances

HAVELCOVÁ, M. MIZERA, J. SÝKOROVÁ, I. PEKAŘ, M.

Originální název

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

The study presents results of sorption of metal ions (Pb2+, Zn2+, Cu2+, Cd2+) onto lignite mined in South Moravia, Czech Republic, and solid humic substances (humin and humic acid) derived from it. The efficiency of these sorbents has been studied as a function of contact time, solution pH, and metal concentration. The sorption efficiencies were higher for humin and lower for humic acid samples than for the original lignite. With its high adsorption capacities of several mmol/g, particularly for Pb2+ and Cd2+, the South Moravian lignite can provide a cheap source material for preparation of sorbents utilizable in removal of toxic metals from wastewaters.

Klíčová slova

heavy metals, humic acids, lignite, sorption

Autoři

HAVELCOVÁ, M.; MIZERA, J.; SÝKOROVÁ, I.; PEKAŘ, M.

Rok RIV

2009

Vydáno

1. 11. 2008

ISSN

0304-3894

Periodikum

Journal of Hazardous Materials

Ročník

161

Číslo

Stát

Nizozemsko

Strany od

559

Strany do

564

Strany počet

BibTex

@article{BUT47205,
  author="Martina {Havelcová} and Jiří {Mizera} and Ivana {Sýkorová} and Miloslav {Pekař}",
  title="Sorption of metal ions on lignite and the derived humic substances",
  journal="Journal of Hazardous Materials",
  year="2008",
  volume="161",
  number="1",
  pages="559--564",
  issn="0304-3894"
}