Phosphate Removal Using Non-Modified and Magnetically Modified Montmorillonite
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F16%3A86099151" target="_blank" >RIV/61989100:27640/16:86099151 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1166/jnn.2016.12561" target="_blank" >http://dx.doi.org/10.1166/jnn.2016.12561</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1166/jnn.2016.12561" target="_blank" >10.1166/jnn.2016.12561</a>
Alternative languages
Result language
angličtina
Original language name
Phosphate Removal Using Non-Modified and Magnetically Modified Montmorillonite
Original language description
Phosphate sorption on sodium montmorillonite and its magnetically modified (using iron oxide) form was studied. The chemical composition and specific surface area of both non-magnetic and magnetically modified montmorillonite were determined. The effect of sorbent dose in solution, sorption efficiency and adsorption equilibrium in a range of phosphate concentrations 1-1000 mg P/L were evaluated. Model solutions of wastewater were prepared using Na3PO4. Phosphate concentrations were determined by UV/VIS. The results show that efficiency increased with increasing amount of sorbent and that it exceeded 80% when 1 g of sorbent was introduced in 50 ml of solution. Obtained experimental equilibrium data were fitted by the Langmuir and Freundlich adsorption isotherms using the linear and non-linear regression. Based on the calculated coefficient of determination, the Langmuir adsorption isotherms determined by non-linear regression were specified. Presence of magnetic iron oxides does not affect the adsorption capacity of sorbents while it allows the magnetic separation of the used sorbent after its application.
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
JI - Composite materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
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 nanoscience and nanotechnology
ISSN
1533-4880
e-ISSN
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Volume of the periodical
16
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
7836-7839
UT code for WoS article
000387083900015
EID of the result in the Scopus database
2-s2.0-84979073219