Removing Toxic Ions with Help of TiO2 Composite Nanomaterial

Kód výsledku v IS VaVaI

RIV/61989100:27640/14:86096609 - isvavai.cz

Výsledek na webu

http://dx.doi.org/10.1166/asem.2014.1520

DOI - Digital Object Identifier

10.1166/asem.2014.1520

Jazyk výsledku

angličtina

Název v původním jazyce

Removing Toxic Ions with Help of TiO2 Composite Nanomaterial

Popis výsledku v původním jazyce

The presented article is a preliminary study and it is focused on the possibility of using kaolinite, composite of kaolinite/TiO2 and TiO2 particles for removal of toxic ions from aqueous solutions. The selected toxic ions were lead, zinc, copper, cadmium or chromium ion. The effect of various parameters was investigated, such as pH, conductivity, the concentration of toxic ions in solution and the contact time of adsorbate with sorbent to the adsorption process. The concentration of adsorbate was determined by AAS-FA. The adsorption capacities were calculated from the measured results and were constructed adsorption isotherms. The adsorption of Pb(II) onto kaolinite, composite of kaolinite/TiO2 and TiO2 particles were studied by batch procedure. The results show that the Freundlich isotherm describes the adsorption Pb(II) onto kaolinite, composite of kaolinite/TiO2 and TiO2 photocomposite. The adsorption capacity of composite of kaolinite/TiO2 and TiO2 particles are similar but lower

Název v anglickém jazyce

Removing Toxic Ions with Help of TiO2 Composite Nanomaterial

Popis výsledku anglicky

The presented article is a preliminary study and it is focused on the possibility of using kaolinite, composite of kaolinite/TiO2 and TiO2 particles for removal of toxic ions from aqueous solutions. The selected toxic ions were lead, zinc, copper, cadmium or chromium ion. The effect of various parameters was investigated, such as pH, conductivity, the concentration of toxic ions in solution and the contact time of adsorbate with sorbent to the adsorption process. The concentration of adsorbate was determined by AAS-FA. The adsorption capacities were calculated from the measured results and were constructed adsorption isotherms. The adsorption of Pb(II) onto kaolinite, composite of kaolinite/TiO2 and TiO2 particles were studied by batch procedure. The results show that the Freundlich isotherm describes the adsorption Pb(II) onto kaolinite, composite of kaolinite/TiO2 and TiO2 photocomposite. The adsorption capacity of composite of kaolinite/TiO2 and TiO2 particles are similar but lower

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

GA13-13709S: Magnetické kompozitní materiály pro odstraňování polutantů

Návaznosti

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Advanced Science, Engineering and Medicine

ISSN

2164-6627

e-ISSN

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Svazek periodika

6

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

464-467

Kód UT WoS článku

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EID výsledku v databázi Scopus

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