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ČeštinaEnglish

Comparison of complexation properties of humic acids and simple organic ligands

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F10%3APU108193" target="_blank" >RIV/00216305:26310/10:PU108193 - isvavai.cz</a>

  • Result on the web

    —

  • DOI - Digital Object Identifier

    —

Alternative languages

  • Result language

    angličtina

  • Original language name

    Comparison of complexation properties of humic acids and simple organic ligands

  • Original language description

    Simple organic compounds as citric acid, phthalic acid, salicylic acid, EDTA, hydroquinone and pyrocatechol were used as structural models of active sites of humic acids. Combination of high resolution ultrasound spectrometry with potentiometry, conductometry and UV/VIS spectrometry were utilized for complexation of copper(II) ions by humic acids and model compounds. Changes in the slope of measured quantities were used to find the saturation of binding. Ultrasound spectrometry showed follow changes ofhydration of interacting species. The differences observed for individual model compounds show that there are active centres not only with various strength and stability of formed complexes but also with their various rigidity and ability of conformational changes.

  • Czech name

    —

  • Czech description

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Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

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Result continuities

  • Project

    <a href="/en/project/ED0012%2F01%2F01" target="_blank" >ED0012/01/01: Centres for materials research at FCH BUT</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2010

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Biochemical Technology

  • ISSN

    0974-2328

  • e-ISSN

    —

  • Volume of the periodical

    2

  • Issue of the periodical within the volume

    5

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    2

  • Pages from-to

    104-105

  • UT code for WoS article

    —

  • EID of the result in the Scopus database

    —

Similar results(10)

Comparison of complexation properties of humic acids and simple organic ligandsComparative Study of Binding Behaviour of Cu(II) with Humic Acid and Simple Organic Compounds by Ultrasound SpectrometryUV/VIS Spectroscopy of Models of Complexation of Humic Acids.