Study of Structure and Properties of Humic and Fulvic Acids. II. Study of Adsorption of Cu2+ lons to Humic Acids Extracted from Lignite.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F02%3A63500493" target="_blank" >RIV/70883521:28110/02:63500493 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Study of Structure and Properties of Humic and Fulvic Acids. II. Study of Adsorption of Cu2+ lons to Humic Acids Extracted from Lignite.
Original language description
Equilibrium adsorption of Cu2+ ions from their solutions by partially soluble humic acids (HA) has been studied. HA were obtained from South-Moravia lignite by means of alkaline extraction. Total acidity of HA, determined on the basis of conductometric titration, was used in mathematical description of process kinetics and equilibrium. Absorbed amount of Cu2+ ions was calculated from their concentration decay in solution, which was proposed and used in description of equilibrium and kinetic data. Ideasunderlying Langmuir adsorption theory were applied in this analysis. dependence of adsorption coefficients and apparent rate constants on pH was discussed. FT-IR spectroscopy was used for characterization of the products.
Czech name
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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
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2002
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 POLYMER MATERIALS
ISSN
0970-0838
e-ISSN
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Volume of the periodical
Neuveden
Issue of the periodical within the volume
19
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
287-294
UT code for WoS article
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EID of the result in the Scopus database
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