Detail publikačního výsledku

New model for equilibrium sorption of metal ions on solid humic acids

KLUČÁKOVÁ, M.; PEKAŘ, M.

Originální název

New model for equilibrium sorption of metal ions on solid humic acids

Anglický název

New model for equilibrium sorption of metal ions on solid humic acids

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

Experimental results of sorption kinetics and equilibrium are compared with traditional Langmuir theory. Although, equilibrium data for sorption of metal ions on solid humic acids can be fitted relatively precisely by Langmuir isotherm, its utilization is connected with some inaccuracies, because it does not take into account the production of hydrogen ions during reactions of metal ions with acidic functional groups on the surface of humic particles. The new type of adsorption isotherm, respecting the nature of surface chemical interactions, was proposed for adsorption of metal ions on solid humic acids and proved experimentally.

Anglický abstrakt

Experimental results of sorption kinetics and equilibrium are compared with traditional Langmuir theory. Although, equilibrium data for sorption of metal ions on solid humic acids can be fitted relatively precisely by Langmuir isotherm, its utilization is connected with some inaccuracies, because it does not take into account the production of hydrogen ions during reactions of metal ions with acidic functional groups on the surface of humic particles. The new type of adsorption isotherm, respecting the nature of surface chemical interactions, was proposed for adsorption of metal ions on solid humic acids and proved experimentally.

Klíčová slova

solid humic acids, kinetics, equilibrium sorption, adsorption isotherm

Klíčová slova v angličtině

solid humic acids, kinetics, equilibrium sorption, adsorption isotherm

Autoři

KLUČÁKOVÁ, M.; PEKAŘ, M.

Vydáno

08.03.2006

Nakladatel

Elsevier

ISSN

0927-7757

Periodikum

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS

Svazek

286

Číslo

1-3

Stát

Nizozemsko

Strany od

126

Strany do

133

Strany počet

8

BibTex

@article{BUT43400,
  author="Martina {Klučáková} and Miloslav {Pekař}",
  title="New model for equilibrium sorption of metal ions on solid humic acids",
  journal="COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS",
  year="2006",
  volume="286",
  number="1-3",
  pages="126--133",
  issn="0927-7757"
}