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%2F44555601%3A13520%2F18%3A43893643" target="_blank" >RIV/44555601:13520/18:43893643 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/18:10389232 RIV/67985858:_____/18:00507033
Result on the web
<a href="http://dx.doi.org/10.1007/s10971-018-4669-z" target="_blank" >http://dx.doi.org/10.1007/s10971-018-4669-z</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 50 L. To represent inorganic contamination, FeCl3*6H2O was chosen as a model pollutant; its concentration was equal to 50 mg/L. Experiments were carried out by circulating model effluent (1 pass) through the cell at a flow rate (40 L/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 aluminium 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 N2 physisorption, X-ray photoelectron spectroscopy and scanning electron microscopy. Obtained characteristics synchronously demonstrate different tendencies of Al and Fe nanostructured flocs.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
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
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
—
Volume of the periodical
2018
Issue of the periodical within the volume
88
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
—