Publication result detail
Influence of temperature on humic acid-metal ion interaction using isothermal titration calorimetry
TÜRKEOVÁ, I.; ENEV, V.; KROUSKÁ, J.; KLUČÁKOVÁ, M.
Original Title
Influence of temperature on humic acid-metal ion interaction using isothermal titration calorimetry
English Title
Influence of temperature on humic acid-metal ion interaction using isothermal titration calorimetry
Type
Abstract
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.
English 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
Key words in English
humic acid, temperature, reaction enthalpy, microcalorimetry
Authors
TÜRKEOVÁ, I.; ENEV, V.; KROUSKÁ, J.; KLUČÁKOVÁ, M.
RIV year
2017
Released
26.04.2016
Pages from
178
Pages to
178
Pages count
1
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"
}