Removal of phosphate from agricultural soil by electrokinetic remediation with iron electrode
Phosphorus is considered the limiting nutrient in eutrophication of agricultural soil in Korea. This study evaluates the coupled application of electrokinetic process by iron and titanium electrodes for removal of phosphate from agricultural soils. Experiments were conducted to evaluate phosphate re...
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| Veröffentlicht in: | Journal of applied electrochemistry 2010-06, Vol.40 (6), p.1101-1111 |
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| container_issue | 6 |
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| container_title | Journal of applied electrochemistry |
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| creator | Choi, Jeong-Hee Maruthamuthu, Sundaram Lee, Hyun-Goo Ha, Tae-Hyun Bae, Jeong-Hyo Alshawabkeh, Akram N. |
| description | Phosphorus is considered the limiting nutrient in eutrophication of agricultural soil in Korea. This study evaluates the coupled application of electrokinetic process by iron and titanium electrodes for removal of phosphate from agricultural soils. Experiments were conducted to evaluate phosphate removal under the following conditions: (I) control; (II) 1% starch addition in the soil without EK; (III) 1% starch addition at the anolyte using a cast iron anode and a carbon cathode; (IV) no starch addition using a cast iron anode and a carbon cathode, and; (V) 1% starch at the anolyte using a titanium anode and a carbon cathode. When an iron anode was used under 0.5, 1.0 and 2.0 V/cm, the removal of phosphate was significant at 2 V/cm. The addition of starch also helps to remove nitrate significantly using an iron electrode. The results reveal that iron electrodes result in significantly more removal compared to titanium electrodes. |
| doi_str_mv | 10.1007/s10800-010-0073-2 |
| format | Article |
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This study evaluates the coupled application of electrokinetic process by iron and titanium electrodes for removal of phosphate from agricultural soils. Experiments were conducted to evaluate phosphate removal under the following conditions: (I) control; (II) 1% starch addition in the soil without EK; (III) 1% starch addition at the anolyte using a cast iron anode and a carbon cathode; (IV) no starch addition using a cast iron anode and a carbon cathode, and; (V) 1% starch at the anolyte using a titanium anode and a carbon cathode. When an iron anode was used under 0.5, 1.0 and 2.0 V/cm, the removal of phosphate was significant at 2 V/cm. The addition of starch also helps to remove nitrate significantly using an iron electrode. The results reveal that iron electrodes result in significantly more removal compared to titanium electrodes.</description><identifier>ISSN: 0021-891X</identifier><identifier>EISSN: 1572-8838</identifier><identifier>DOI: 10.1007/s10800-010-0073-2</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Chemistry ; Chemistry and Materials Science ; Electrochemistry ; Electrodes ; Electrokinetics ; Industrial Chemistry/Chemical Engineering ; Iron ; Original Paper ; Phosphates ; Physical Chemistry ; Remediation ; Soil (material)</subject><ispartof>Journal of applied electrochemistry, 2010-06, Vol.40 (6), p.1101-1111</ispartof><rights>Springer Science+Business Media B.V. 2010</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c320t-3916e3941d591df94ea43c68b0251bf43162d2895539516b8922308989c2d3f83</citedby><cites>FETCH-LOGICAL-c320t-3916e3941d591df94ea43c68b0251bf43162d2895539516b8922308989c2d3f83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10800-010-0073-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10800-010-0073-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Choi, Jeong-Hee</creatorcontrib><creatorcontrib>Maruthamuthu, Sundaram</creatorcontrib><creatorcontrib>Lee, Hyun-Goo</creatorcontrib><creatorcontrib>Ha, Tae-Hyun</creatorcontrib><creatorcontrib>Bae, Jeong-Hyo</creatorcontrib><creatorcontrib>Alshawabkeh, Akram N.</creatorcontrib><title>Removal of phosphate from agricultural soil by electrokinetic remediation with iron electrode</title><title>Journal of applied electrochemistry</title><addtitle>J Appl Electrochem</addtitle><description>Phosphorus is considered the limiting nutrient in eutrophication of agricultural soil in Korea. This study evaluates the coupled application of electrokinetic process by iron and titanium electrodes for removal of phosphate from agricultural soils. Experiments were conducted to evaluate phosphate removal under the following conditions: (I) control; (II) 1% starch addition in the soil without EK; (III) 1% starch addition at the anolyte using a cast iron anode and a carbon cathode; (IV) no starch addition using a cast iron anode and a carbon cathode, and; (V) 1% starch at the anolyte using a titanium anode and a carbon cathode. When an iron anode was used under 0.5, 1.0 and 2.0 V/cm, the removal of phosphate was significant at 2 V/cm. The addition of starch also helps to remove nitrate significantly using an iron electrode. The results reveal that iron electrodes result in significantly more removal compared to titanium electrodes.</description><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Electrochemistry</subject><subject>Electrodes</subject><subject>Electrokinetics</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Iron</subject><subject>Original Paper</subject><subject>Phosphates</subject><subject>Physical Chemistry</subject><subject>Remediation</subject><subject>Soil (material)</subject><issn>0021-891X</issn><issn>1572-8838</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouK7-AG-5eapOkqZNjrL4BQuCKHiR0Kbpbta2qUmq7L83Sz17GGZgnndgHoQuCVwTgPImEBAAGZBUULKMHqEF4SXNhGDiGC0AKMmEJO-n6CyEHQBIWuQL9PFievddddi1eNy6MG6raHDrXY-rjbd66uLk0zo42-F6j01ndPTu0w4mWo296U1jq2jdgH9s3GLr0_QHNeYcnbRVF8zFX1-it_u719Vjtn5-eFrdrjPNKMSMSVIYJnPScEmaVuamypkuRA2Uk7rNGSloQ4XknElOilpIShkIKaSmDWsFW6Kr-e7o3ddkQlS9Ddp0XTUYNwVVclZwmnQkksyk9i4Eb1o1ettXfq8IqINJNZtUyaQ6mFSHDJ0zIbHDxni1c5Mf0kP_hH4BDsl2Sg</recordid><startdate>20100601</startdate><enddate>20100601</enddate><creator>Choi, Jeong-Hee</creator><creator>Maruthamuthu, Sundaram</creator><creator>Lee, Hyun-Goo</creator><creator>Ha, Tae-Hyun</creator><creator>Bae, Jeong-Hyo</creator><creator>Alshawabkeh, Akram N.</creator><general>Springer Netherlands</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20100601</creationdate><title>Removal of phosphate from agricultural soil by electrokinetic remediation with iron electrode</title><author>Choi, Jeong-Hee ; Maruthamuthu, Sundaram ; Lee, Hyun-Goo ; Ha, Tae-Hyun ; Bae, Jeong-Hyo ; Alshawabkeh, Akram N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c320t-3916e3941d591df94ea43c68b0251bf43162d2895539516b8922308989c2d3f83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Electrochemistry</topic><topic>Electrodes</topic><topic>Electrokinetics</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Iron</topic><topic>Original Paper</topic><topic>Phosphates</topic><topic>Physical Chemistry</topic><topic>Remediation</topic><topic>Soil (material)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Choi, Jeong-Hee</creatorcontrib><creatorcontrib>Maruthamuthu, Sundaram</creatorcontrib><creatorcontrib>Lee, Hyun-Goo</creatorcontrib><creatorcontrib>Ha, Tae-Hyun</creatorcontrib><creatorcontrib>Bae, Jeong-Hyo</creatorcontrib><creatorcontrib>Alshawabkeh, Akram N.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of applied electrochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Choi, Jeong-Hee</au><au>Maruthamuthu, Sundaram</au><au>Lee, Hyun-Goo</au><au>Ha, Tae-Hyun</au><au>Bae, Jeong-Hyo</au><au>Alshawabkeh, Akram N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Removal of phosphate from agricultural soil by electrokinetic remediation with iron electrode</atitle><jtitle>Journal of applied electrochemistry</jtitle><stitle>J Appl Electrochem</stitle><date>2010-06-01</date><risdate>2010</risdate><volume>40</volume><issue>6</issue><spage>1101</spage><epage>1111</epage><pages>1101-1111</pages><issn>0021-891X</issn><eissn>1572-8838</eissn><abstract>Phosphorus is considered the limiting nutrient in eutrophication of agricultural soil in Korea. This study evaluates the coupled application of electrokinetic process by iron and titanium electrodes for removal of phosphate from agricultural soils. Experiments were conducted to evaluate phosphate removal under the following conditions: (I) control; (II) 1% starch addition in the soil without EK; (III) 1% starch addition at the anolyte using a cast iron anode and a carbon cathode; (IV) no starch addition using a cast iron anode and a carbon cathode, and; (V) 1% starch at the anolyte using a titanium anode and a carbon cathode. When an iron anode was used under 0.5, 1.0 and 2.0 V/cm, the removal of phosphate was significant at 2 V/cm. The addition of starch also helps to remove nitrate significantly using an iron electrode. The results reveal that iron electrodes result in significantly more removal compared to titanium electrodes.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10800-010-0073-2</doi><tpages>11</tpages></addata></record> |
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| subjects | Chemistry Chemistry and Materials Science Electrochemistry Electrodes Electrokinetics Industrial Chemistry/Chemical Engineering Iron Original Paper Phosphates Physical Chemistry Remediation Soil (material) |
| title | Removal of phosphate from agricultural soil by electrokinetic remediation with iron electrode |
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