Magnetically Modified Tea for Lead Sorption
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F14%3A86089527" target="_blank" >RIV/61989100:27640/14:86089527 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/25870807:_____/14:#0000362
Výsledek na webu
<a href="http://dx.doi.org/10.1166/asem.2014.1527" target="_blank" >http://dx.doi.org/10.1166/asem.2014.1527</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1166/asem.2014.1527" target="_blank" >10.1166/asem.2014.1527</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Magnetically Modified Tea for Lead Sorption
Popis výsledku v původním jazyce
Lead is one of the elements dangerous for the environment. It occurs in soil and also in water. Therefore, the content of Pb ions should be controlled and their concentration in wastewater must be reduced. Article deals with sorption properties of the magnetically modified biological material which was developed from a used tea leaves. Magnetically modified tea was suspended in methanol and then was added ferrofluid (magnetic iron oxide nanoparticles). Prepared material was characterized by using scanning electron microscopy, X-ray diffraction methods and X-ray fluorescence spectrometry. Studies were focused on the sorption and desorption properties. The changes of Fe content in magnetically modified material after treatment were observed as well. Adsorption proces has been modelled by Langmuir and Freundlich isotherms. Results show that the maximal sorption capacity of Pb ions on the material is 44.5 mg/g and desorption amount did not exceed 7.4% of the adsorbed amount of Pb ions. It
Název v anglickém jazyce
Magnetically Modified Tea for Lead Sorption
Popis výsledku anglicky
Lead is one of the elements dangerous for the environment. It occurs in soil and also in water. Therefore, the content of Pb ions should be controlled and their concentration in wastewater must be reduced. Article deals with sorption properties of the magnetically modified biological material which was developed from a used tea leaves. Magnetically modified tea was suspended in methanol and then was added ferrofluid (magnetic iron oxide nanoparticles). Prepared material was characterized by using scanning electron microscopy, X-ray diffraction methods and X-ray fluorescence spectrometry. Studies were focused on the sorption and desorption properties. The changes of Fe content in magnetically modified material after treatment were observed as well. Adsorption proces has been modelled by Langmuir and Freundlich isotherms. Results show that the maximal sorption capacity of Pb ions on the material is 44.5 mg/g and desorption amount did not exceed 7.4% of the adsorbed amount of Pb ions. It
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JJ - Ostatní materiály
OECD FORD obor
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Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Advanced Science, Engineering and Medicine
ISSN
2164-6627
e-ISSN
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Svazek periodika
2014
Číslo periodika v rámci svazku
6
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
4
Strana od-do
1-4
Kód UT WoS článku
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EID výsledku v databázi Scopus
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