Lead ions sorption using magnetically modified sorbent based on titanium dioxide powder

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F18%3A00495096" target="_blank" >RIV/60077344:_____/18:00495096 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.matpr.2018.05.058" target="_blank" >http://dx.doi.org/10.1016/j.matpr.2018.05.058</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matpr.2018.05.058" target="_blank" >10.1016/j.matpr.2018.05.058</a>

Result language
angličtina
Original language name
Lead ions sorption using magnetically modified sorbent based on titanium dioxide powder
Original language description
Non-magnetic TiO2 powder and magnetically modified TiO2 powder were employed for sorption experiments, the magnetically modified TiO2 particles allow magnetic separation of the sorbents with already adsorbed ions of pollutants. FeSO4.7H2O was used for synthesis of magnetically responsive TiO2. A detailed study of the adsorption/desorption process was performed using batch adsorption experiments carried out with various concentrations of lead ions and contact time. Presence of magnetic iron oxides particles on the surface of sorbents increased the adsorption rate, and increased the maximum amount of adsorbed Pb2+ ions per mass. Calculated isotherm parameters and desorption experiments showed that the content of magnetic particles influenced the adsorption binding of Pb2+ ions on the magnetic TiO2 surface positively.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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