Publication detail

Influence of temperature on humic acid-metal ion interaction using isothermal titration calorimetry

TÜRKEOVÁ, I. ENEV, V. KROUSKÁ, J. KLUČÁKOVÁ, M.

Original Title

Type

abstract

Language

English

Original Abstract

The effects of temperature (25-40 C) on the interactions between lignite humic acid and metal ions were studied using isothermal titration calorimetry. HA was isolated from South Moravian lignite. Isolation of soil HA was perfomed according to the procedure recommended by the IHSS. As model metals were chosen Cu and Pb ions. We used concentration 1.25g/l and concentration of ligand was 8g/l. The effects of temperature on the interactions between lignite humic acid and metal ions were observed. We acquired differences for reaction enthalpy and their affinity.

Keywords

humic acid, temperature, reaction enthalpy, microcalorimetry

Authors

TÜRKEOVÁ, I.; ENEV, V.; KROUSKÁ, J.; KLUČÁKOVÁ, M.

Released

26. 4. 2016

Pages from

178

Pages to

178

Pages count

BibTex

@misc{BUT129223,
  author="Irena {Solná} and Vojtěch {Enev} and Jitka {Krouská} and Martina {Klučáková}",
  title="Influence of temperature on humic acid-metal ion interaction using isothermal titration calorimetry",
  year="2016",
  pages="178--178",
  note="abstract"
}