Department of Chemical Engineering, Faculty of Engineering, Diponegoro University, Indonesia
BibTex Citation Data :
@article{IJRED31665, author = {Aji Prasetyaningrum and Dessy Ariyanti and Widayat Widayat and Bakti Jos}, title = {Copper and Lead Ions Removal by Electrocoagulation: Process Performance and Implications for Energy Consumption}, journal = {International Journal of Renewable Energy Development}, volume = {10}, number = {3}, year = {2021}, keywords = {Heavy metals; electrocoagulation; energy consumption; kinetics; sludge characterization}, abstract = { Electroplating wastewater contai ns high amount of heavy metals that can cause serious problems to humans and the environment. Therefore, it is necessary to remove heavy metals from electroplating wastewater. The aim of this research was to examine the electrocoagulation (EC) process for removing the copper (Cu) and lead (Pb) ions from wastewater using aluminum electrodes. It also analyzes the removal efficiency and energy requirement rate of the EC method for heavy metals removal from wastewater . Regarding this matter, t he operational parameters of the EC process were varied, including time ( 20−40 min ) , current density (40−80 A/m 2 ) , pH (3−11), and initial concentration of heavy metals. The concentration of heavy metals ions was analyzed using the atomic absorption spectroscopy ( AAS ) method . The results showed that t he concentration of lead and co p per ions decrease d with the increas e in EC time. The current density was observed as a notable parameter. High current density has an effect on increasing energy consumption. On the other hand , the performance of the electrocoagulation process decreased at low pH. The higher initial concentration of heavy metals result ed in higher removal efficiency than the lower concentration. The removal efficiency of copper and lead ions was 89.88% and 98.76%, respectively , at 40 min with electrocoagulation treatment of 80 A/m 2 current density and pH 9 . At this condition, the specific amount s of dissolved electrodes were 0.2201 kg/m 3, and the energy consumption was 21.6 kWh/m 3 . The kinetic study showed that the removal of the ions follows the first-order model . }, pages = {415--424} doi = {10.14710/ijred.2021.31665}, url = {https://ejournal.undip.ac.id/index.php/ijred/article/view/31665} }
Refworks Citation Data :
Article Metrics:
Last update:
Performance evaluation and life cycle assessment of electrocoagulation process for manganese removal from wastewater using titanium electrodes
Electrocoagulation/flotation process for removing copper from an aqueous environment
Effective removal of Sb(V) from aqueous solutions by micro-electrolysis with composite scrap iron-manganese as filler
Treatment of Borneo midstream river water affected by palm oil plantation run-off with sustainable batch electrocoagulation system
A critical review on lead removal from industrial wastewater: Recent advances and future outlook
Vegetable lignocellulosic wastes used as biosorbent for removal of Cu(II) from aqueous media
Co-Al layered double oxide activated carbon composite for eliminating lead ions from water
Developments of heavy metal removal methods during the latest decade based on Citespace analysis
Current Trends and Future Developments on (Bio-) Membranes
Modeling the Effect of Operation Variables on Copper Ions Removal by Electrocoagulation
Last update: 2024-12-23 23:24:47
This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. Articles are freely available to both subscribers and the wider public with permitted reuse.
All articles published Open Access will be immediately and permanently free for everyone to read and download. We are continuously working with our author communities to select the best choice of license options: Creative Commons Attribution-ShareAlike (CC BY-SA). Authors and readers can copy and redistribute the material in any medium or format, as well as remix, transform, and build upon the material for any purpose, even commercially, but they must give appropriate credit (cite to the article or content), provide a link to the license, and indicate if changes were made. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
International Journal of Renewable Energy Development (ISSN:2252-4940) published by CBIORE is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.