Elimination of Dissolved Fe3+ Ions from Water by Electrocoagulation.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F18%3A00507033" target="_blank" >RIV/67985858:_____/18:00507033 - isvavai.cz</a>
Alternative codes found
RIV/44555601:13520/18:43893643 RIV/00216208:11310/18:10389232
Result on the web
<a href="http://hdl.handle.net/11104/0298125" target="_blank" >http://hdl.handle.net/11104/0298125</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10971-018-4669-z" target="_blank" >10.1007/s10971-018-4669-z</a>
Alternative languages
Result language
angličtina
Original language name
Elimination of Dissolved Fe3+ Ions from Water by Electrocoagulation.
Original language description
Electrocoagulation (EC) was applied for elimination of dissolved Fe3+ ions from model contaminated water. Electrochemical experiments were performed using a coagulation set-up with the volume of storage tank of 50L. To represent inorganic contamination, FeCl(3)6H(2)O was chosen as a model pollutant. Its concentration was equal to 50mg/L. Experiments were carried out by circulating model effluent (1 pass) through the cell at a flow rate (40L/h) whilst operating the power supply in galvanostatic mode. Dosing concentration was varying by changing the input current between set points and holding for sufficient time for steady state to be reached and for a sample to be collected. The process using the steel electrode reached removal efficiency up to 99%, depending on pH, and proved to be very suitable for elimination of dissolved Fe3+ ions from water. However, electrochemical experiments using the aluminum electrode reached removal efficiency only up to 25%. The different efficiency of two anodes is probably due to lower adsorption capacity of hydrous aluminum oxide for iron ions in comparison to hydrous ferric oxides. Produced nanostructured flocs were subsequently filtered, dried, and characterized by N-2 physisorption, X-ray photoelectron spectroscopy, and scanning electron microscopy. Obtained characteristics synchronously demonstrate different tendencies of Al and Fe nanostructured flocs.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20402 - Chemical process engineering
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
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 Sol-Gel Science and Technology
ISSN
0928-0707
e-ISSN
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Volume of the periodical
88
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
49-56
UT code for WoS article
000445914600006
EID of the result in the Scopus database
2-s2.0-85046543504