Detail publikace

Adsorption of nitrate on humic acids studied by flow-through coulometry

KLUČÁKOVÁ, M.

Originální název

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

Interactions of nitrates with humic acids are studied by means of flow-through coulometry. It was found that nitrates are adsorbed mainly by solid humic particles and a small amount is bonded to dissolved humic macromolecules or aggregates. Langmuir and Freundlich adsorption isotherms were tested for mathematical description. Two linear regions were observed in the case of both used models for normalized coordinates. The intersection is the same for both isotherms and corresponds with the measured adsorption maximum (80% adsorbed). It indicates two principal sites for nitrate adsorption.

Klíčová slova

Humic acids, Nitrate, Adsorption, Coulometry, Pollution, Water

Autoři

KLUČÁKOVÁ, M.

Rok RIV

2010

Vydáno

11. 2. 2010

ISSN

1610-3653

Periodikum

Environmental Chemistry Letters

Ročník

Číslo

Stát

Spolková republika Německo

Strany od

145

Strany do

148

Strany počet

BibTex

@article{BUT48550,
  author="Martina {Klučáková}",
  title="Adsorption of nitrate on humic acids studied by flow-through coulometry",
  journal="Environmental Chemistry Letters",
  year="2010",
  volume="8",
  number="2",
  pages="145--148",
  issn="1610-3653"
}