Kim, Do-Hyung Jeon, Chil-Sung Baek, Kitae Ko, Sung-Hwan Yang, Jung-Seok 2024-01-20T22:02:48Z 2024-01-20T22:02:48Z 2021-09-03 2009-01-15 0304-3894 https://pubs.kist.re.kr/handle/201004/132798 The feasibility of anolyte conditioning on electrokinetic remediation of fluorine-contaminated soil was investigated with a field soil. The initial concentration Of fluorine, pH and water content in the soil were 414 mg/kg, 8.91 and 15%, respectively. Because the extraction of fluorine generally increased with the soil pH, the pH of the anode compartment was controlled by circulating strong alkaline solution to enhance the extraction Of fluorine during electrokinetic remediation. The removal of fluorine increased with the concentration of the alkaline solution and applied Current density and fluorine removed up to 75.6% within 14 clays. Additionally, anolyte conditioning sharply increased the electro-osmotic flow, which enhanced the removal of fluorine in this study. In many respects, anolyte conditioning in electrokinetic remediation of fluorine-contaminated soil will be a promising technology. (C) 2008 Elsevier B.V. All rights reserved. English ELSEVIER HEAVY-METALS REMOVAL COPPER CU Electrokinetic remediation of fluorine-contaminated soil: Conditioning of anolyte Article 10.1016/j.jhazmat.2008.03.084 1 JOURNAL OF HAZARDOUS MATERIALS, v.161, no.1, pp.565 - 569 JOURNAL OF HAZARDOUS MATERIALS 161 1 565 569 scie scopus 000262328000078 2-s2.0-56149087303 Engineering, Environmental Environmental Sciences Engineering Environmental Sciences & Ecology Article HEAVY-METALS REMOVAL COPPER CU pH control Circulation Enhanced electrokinetic remediation Fluorine removal Anolyte conditioning