Comparison of Thermal and Chemical Stability of Cu-humic Complexes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F12%3APU99853" target="_blank" >RIV/00216305:26310/12:PU99853 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Comparison of Thermal and Chemical Stability of Cu-humic Complexes
Original language description
This work is focused on comparison of thermo-oxidative and chemical stability of copper complexes with humic acids.The humic acid was extracted from South-Moravian lignite by standard alkaline extraction . The humic sample was used in two different forms: as solid powder and as hydrogel prepared by acidic precipitation of humate. Three various concentrations solutions of Cu2+ solutions were used for complexation of humic powder and gel, in order to study the influence of their initial concentration on both determined stabilities of the prepared complexes. Their chemical stability of wasassessed in term of Cu2+ ions release from the humic acid structure into two different extraction agents (MgCl2 and HCl solutions). Their thermooxidative behaviour was investigated employing thermal analysis (TGA).
Czech name
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Czech description
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Project
<a href="/en/project/ED0012%2F01%2F01" target="_blank" >ED0012/01/01: Centres for materials research at FCH BUT</a><br>
Continuities
O - Projekt operacniho programu

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Functions of Natural Organic Matter in Changing Environment
ISBN
978-94-007-5633-5
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
287-289
Publisher name
Springer-Verlag
Place of publication
Hangzhou
Event location
Hangzhou
Event date
Sep 9, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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