Removal of heavy metal ions from aqueous solutions using various low-cost adsorbents
The removal of single heavy metals Co and Zn from aqueous solutions using various low-cost adsorbents (Fe 2O 3, Fe 3O 4, FeS, steel wool, Mg pellets, Cu pellets, Zn pellets, Al pellets, Fe pellets, coal, and GAC) was investigated. Experiments were performed at different solution pH values (1.5–9) an...
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| Veröffentlicht in: | Journal of hazardous materials 2003-08, Vol.102 (2), p.291-302 |
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| creator | Wang, Yuen-Hua Lin, Su-Hsia Juang, Ruey-Shin |
| description | The removal of single heavy metals Co and Zn from aqueous solutions using various low-cost adsorbents (Fe
2O
3, Fe
3O
4, FeS, steel wool, Mg pellets, Cu pellets, Zn pellets, Al pellets, Fe pellets, coal, and GAC) was investigated. Experiments were performed at different solution pH values (1.5–9) and metal concentrations (0.67–333
mg/l). The effect of solution pH on metal adsorption using Fe
2O
3 and Fe
3O
4 was significant, but was negligibly small using steel wool, Mg pellets, Fe pellets, and Al pellets over the entire pH range. Steel wool and Mg pellets were the most excellent adsorbents; for example, the removal of Zn and Co from dilute solutions ( |
| doi_str_mv | 10.1016/S0304-3894(03)00218-8 |
| format | Article |
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2O
3, Fe
3O
4, FeS, steel wool, Mg pellets, Cu pellets, Zn pellets, Al pellets, Fe pellets, coal, and GAC) was investigated. Experiments were performed at different solution pH values (1.5–9) and metal concentrations (0.67–333
mg/l). The effect of solution pH on metal adsorption using Fe
2O
3 and Fe
3O
4 was significant, but was negligibly small using steel wool, Mg pellets, Fe pellets, and Al pellets over the entire pH range. Steel wool and Mg pellets were the most excellent adsorbents; for example, the removal of Zn and Co from dilute solutions (<35
mg/l) was greater than 94% at an adsorbent dose of 1.7
g/l. A mass transfer model, which involves two parameters
τ (50% breakthrough time) and
k (proportionality constant), was proposed to describe breakthrough data of Co in the fixed beds packed with steel wool and Mg pellets. The calculated breakthrough curves agreed well with the measured data (standard deviation < 6%). The value of
τ decreased with increasing the flow rate. The effects of flow rates on the value of
k and adsorption capacity are discussed.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/S0304-3894(03)00218-8</identifier><identifier>PMID: 12972244</identifier><identifier>CODEN: JHMAD9</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Adsorption ; Applied sciences ; Breakthrough curve ; Chemistry ; Cobalt - isolation & purification ; Cost Control ; Exact sciences and technology ; General and physical chemistry ; General purification processes ; Heavy metals ; Hydrogen-Ion Concentration ; Low-cost adsorbents ; Pollution ; Removal ; Solid-liquid interface ; Surface physical chemistry ; Wastewaters ; Water Movements ; Water Pollutants - isolation & purification ; Water Purification - economics ; Water Purification - methods ; Water treatment and pollution ; Zinc - isolation & purification</subject><ispartof>Journal of hazardous materials, 2003-08, Vol.102 (2), p.291-302</ispartof><rights>2003 Elsevier B.V.</rights><rights>2004 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c525t-93608ad42f47b77f3ba5b5dbffad6f3564a6e2ac689ee5e9eb302fa1a80d21723</citedby><cites>FETCH-LOGICAL-c525t-93608ad42f47b77f3ba5b5dbffad6f3564a6e2ac689ee5e9eb302fa1a80d21723</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/S0304-3894(03)00218-8$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15121931$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12972244$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Yuen-Hua</creatorcontrib><creatorcontrib>Lin, Su-Hsia</creatorcontrib><creatorcontrib>Juang, Ruey-Shin</creatorcontrib><title>Removal of heavy metal ions from aqueous solutions using various low-cost adsorbents</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>The removal of single heavy metals Co and Zn from aqueous solutions using various low-cost adsorbents (Fe
2O
3, Fe
3O
4, FeS, steel wool, Mg pellets, Cu pellets, Zn pellets, Al pellets, Fe pellets, coal, and GAC) was investigated. Experiments were performed at different solution pH values (1.5–9) and metal concentrations (0.67–333
mg/l). The effect of solution pH on metal adsorption using Fe
2O
3 and Fe
3O
4 was significant, but was negligibly small using steel wool, Mg pellets, Fe pellets, and Al pellets over the entire pH range. Steel wool and Mg pellets were the most excellent adsorbents; for example, the removal of Zn and Co from dilute solutions (<35
mg/l) was greater than 94% at an adsorbent dose of 1.7
g/l. A mass transfer model, which involves two parameters
τ (50% breakthrough time) and
k (proportionality constant), was proposed to describe breakthrough data of Co in the fixed beds packed with steel wool and Mg pellets. The calculated breakthrough curves agreed well with the measured data (standard deviation < 6%). The value of
τ decreased with increasing the flow rate. The effects of flow rates on the value of
k and adsorption capacity are discussed.</description><subject>Adsorption</subject><subject>Applied sciences</subject><subject>Breakthrough curve</subject><subject>Chemistry</subject><subject>Cobalt - isolation & purification</subject><subject>Cost Control</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>General purification processes</subject><subject>Heavy metals</subject><subject>Hydrogen-Ion Concentration</subject><subject>Low-cost adsorbents</subject><subject>Pollution</subject><subject>Removal</subject><subject>Solid-liquid interface</subject><subject>Surface physical chemistry</subject><subject>Wastewaters</subject><subject>Water Movements</subject><subject>Water Pollutants - isolation & purification</subject><subject>Water Purification - economics</subject><subject>Water Purification - methods</subject><subject>Water treatment and pollution</subject><subject>Zinc - isolation & purification</subject><issn>0304-3894</issn><issn>1873-3336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkF1r1UAQhpeitKe1P6GSG6W9iO5nNrkSKW0VCoLW62WymdWVJFt3kiP99ybnHOylV8MMz8y8PIxdCP5OcFG9_8YV16WqG33J1RXnUtRlfcQ2oraqVEpVL9jmH3LCTol-cc6FNfqYnQjZWCm13rCHrzikLfRFCsVPhO1TMeC0tDGNVISchgJ-z5hmKij187QbzxTHH8UWclznffpT-kRTAR2l3OI40Sv2MkBPeH6oZ-z77c3D9afy_svd5-uP96U30kxloypeQ6dl0La1NqgWTGu6NgToqqBMpaFCCb6qG0SDDbaKywACat5JYaU6Y2_3dx9zWlLS5IZIHvsexjWyE7qyVooVNHvQ50SUMbjHHAfIT05wt-p0O51udeW4cjudrl72Xh8ezO2A3fPWwd8CvDkAQB76kGH0kZ45I6RolFi4D3sOFx3biNmRjzh67GJGP7kuxf9E-Qu1Y5L2</recordid><startdate>20030829</startdate><enddate>20030829</enddate><creator>Wang, Yuen-Hua</creator><creator>Lin, Su-Hsia</creator><creator>Juang, Ruey-Shin</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>20030829</creationdate><title>Removal of heavy metal ions from aqueous solutions using various low-cost adsorbents</title><author>Wang, Yuen-Hua ; Lin, Su-Hsia ; Juang, Ruey-Shin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c525t-93608ad42f47b77f3ba5b5dbffad6f3564a6e2ac689ee5e9eb302fa1a80d21723</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Adsorption</topic><topic>Applied sciences</topic><topic>Breakthrough curve</topic><topic>Chemistry</topic><topic>Cobalt - isolation & purification</topic><topic>Cost Control</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>General purification processes</topic><topic>Heavy metals</topic><topic>Hydrogen-Ion Concentration</topic><topic>Low-cost adsorbents</topic><topic>Pollution</topic><topic>Removal</topic><topic>Solid-liquid interface</topic><topic>Surface physical chemistry</topic><topic>Wastewaters</topic><topic>Water Movements</topic><topic>Water Pollutants - isolation & purification</topic><topic>Water Purification - economics</topic><topic>Water Purification - methods</topic><topic>Water treatment and pollution</topic><topic>Zinc - isolation & purification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Yuen-Hua</creatorcontrib><creatorcontrib>Lin, Su-Hsia</creatorcontrib><creatorcontrib>Juang, Ruey-Shin</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Journal of hazardous materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Yuen-Hua</au><au>Lin, Su-Hsia</au><au>Juang, Ruey-Shin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Removal of heavy metal ions from aqueous solutions using various low-cost adsorbents</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2003-08-29</date><risdate>2003</risdate><volume>102</volume><issue>2</issue><spage>291</spage><epage>302</epage><pages>291-302</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><coden>JHMAD9</coden><abstract>The removal of single heavy metals Co and Zn from aqueous solutions using various low-cost adsorbents (Fe
2O
3, Fe
3O
4, FeS, steel wool, Mg pellets, Cu pellets, Zn pellets, Al pellets, Fe pellets, coal, and GAC) was investigated. Experiments were performed at different solution pH values (1.5–9) and metal concentrations (0.67–333
mg/l). The effect of solution pH on metal adsorption using Fe
2O
3 and Fe
3O
4 was significant, but was negligibly small using steel wool, Mg pellets, Fe pellets, and Al pellets over the entire pH range. Steel wool and Mg pellets were the most excellent adsorbents; for example, the removal of Zn and Co from dilute solutions (<35
mg/l) was greater than 94% at an adsorbent dose of 1.7
g/l. A mass transfer model, which involves two parameters
τ (50% breakthrough time) and
k (proportionality constant), was proposed to describe breakthrough data of Co in the fixed beds packed with steel wool and Mg pellets. The calculated breakthrough curves agreed well with the measured data (standard deviation < 6%). The value of
τ decreased with increasing the flow rate. The effects of flow rates on the value of
k and adsorption capacity are discussed.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>12972244</pmid><doi>10.1016/S0304-3894(03)00218-8</doi><tpages>12</tpages></addata></record> |
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| ispartof | Journal of hazardous materials, 2003-08, Vol.102 (2), p.291-302 |
| issn | 0304-3894 1873-3336 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Adsorption Applied sciences Breakthrough curve Chemistry Cobalt - isolation & purification Cost Control Exact sciences and technology General and physical chemistry General purification processes Heavy metals Hydrogen-Ion Concentration Low-cost adsorbents Pollution Removal Solid-liquid interface Surface physical chemistry Wastewaters Water Movements Water Pollutants - isolation & purification Water Purification - economics Water Purification - methods Water treatment and pollution Zinc - isolation & purification |
| title | Removal of heavy metal ions from aqueous solutions using various low-cost adsorbents |
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