Modeling batch kinetics of copper ions sorption using synthetic zeolite NaX
The sorptive removal of copper ions from aqueous solutions using zeolite NaX has been studied by a batch technique. The influences of solute concentration, temperature and particle size on the sorption process were examined. Several kinetic models were used to test the experimental rate data and to...
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| Veröffentlicht in: | Journal of hazardous materials 2009-10, Vol.170 (2), p.941-947 |
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| creator | SVILOVIC, S RUSIC, D STIPISIC, R |
| description | The sorptive removal of copper ions from aqueous solutions using zeolite NaX has been studied by a batch technique. The influences of solute concentration, temperature and particle size on the sorption process were examined. Several kinetic models were used to test the experimental rate data and to examine the controlling mechanism of the sorption process. Lagergren pseudo-first order, the pseudo-second-order (Ho) and Ritchie second-order models were analyzed using nonlinear regression technique while Weber–Morris model was analyzed using linear least squares method.
The obtained results indicated that synthetic zeolite NaX could be used as an efficient material for the sorption of copper ions.
A kinetic study has shown that the best fit is achieved when the Ritchie model was applied and that sorption did not involve film or intraparticle diffusion, i.e., they were not the rate controlling steps. The activation energy was found to be 12
kJ/mol in the present study. |
| doi_str_mv | 10.1016/j.jhazmat.2009.05.063 |
| format | Article |
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The obtained results indicated that synthetic zeolite NaX could be used as an efficient material for the sorption of copper ions.
A kinetic study has shown that the best fit is achieved when the Ritchie model was applied and that sorption did not involve film or intraparticle diffusion, i.e., they were not the rate controlling steps. The activation energy was found to be 12
kJ/mol in the present study.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/j.jhazmat.2009.05.063</identifier><identifier>PMID: 19524364</identifier><identifier>CODEN: JHMAD9</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Adsorption ; Algorithms ; Applied sciences ; Copper ; Copper - chemistry ; Copper - isolation & purification ; Diffusion ; Exact sciences and technology ; Ions ; Kinetics ; Models, Statistical ; Particle Size ; Pollution ; Solutions ; Temperature ; Zeolite NaX ; Zeolites - chemistry</subject><ispartof>Journal of hazardous materials, 2009-10, Vol.170 (2), p.941-947</ispartof><rights>2009 Elsevier B.V.</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c456t-9025188a8200f3c64bb74fddcccc64ecdaf40aad4f0582ce2c48f834724426ee3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0304389409008103$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21955173$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19524364$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>SVILOVIC, S</creatorcontrib><creatorcontrib>RUSIC, D</creatorcontrib><creatorcontrib>STIPISIC, R</creatorcontrib><title>Modeling batch kinetics of copper ions sorption using synthetic zeolite NaX</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>The sorptive removal of copper ions from aqueous solutions using zeolite NaX has been studied by a batch technique. The influences of solute concentration, temperature and particle size on the sorption process were examined. Several kinetic models were used to test the experimental rate data and to examine the controlling mechanism of the sorption process. Lagergren pseudo-first order, the pseudo-second-order (Ho) and Ritchie second-order models were analyzed using nonlinear regression technique while Weber–Morris model was analyzed using linear least squares method.
The obtained results indicated that synthetic zeolite NaX could be used as an efficient material for the sorption of copper ions.
A kinetic study has shown that the best fit is achieved when the Ritchie model was applied and that sorption did not involve film or intraparticle diffusion, i.e., they were not the rate controlling steps. The activation energy was found to be 12
kJ/mol in the present study.</description><subject>Adsorption</subject><subject>Algorithms</subject><subject>Applied sciences</subject><subject>Copper</subject><subject>Copper - chemistry</subject><subject>Copper - isolation & purification</subject><subject>Diffusion</subject><subject>Exact sciences and technology</subject><subject>Ions</subject><subject>Kinetics</subject><subject>Models, Statistical</subject><subject>Particle Size</subject><subject>Pollution</subject><subject>Solutions</subject><subject>Temperature</subject><subject>Zeolite NaX</subject><subject>Zeolites - chemistry</subject><issn>0304-3894</issn><issn>1873-3336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0U1v1DAQBmALgei28BNAvkBPCRN_xTkhVPElClxA4mZ5nTHrJRundhap_fU42ghu1Bf78Mx4NC8hzxqoG2jUq32939m7g51rBtDVIGtQ_AHZNLrlFedcPSQb4CAqrjtxRs5z3gNA00rxmJw1nWSCK7Ehnz7HHocw_qRbO7sd_RVGnIPLNHrq4jRhoiGOmeaYprm86DEvON-O826B9A7jEGakX-yPJ-SRt0PGp-t9Qb6_e_vt6kN1_fX9x6s315UTUs1VB0w2WltdBvfcKbHdtsL3vStHCXS99QKs7YUHqZlD5oT2mouWCcEUIr8gl6e-U4o3R8yzOYTscBjsiPGYTcsFMGBMF_nyv7I0lUry7l7IoO1AaVmgPEGXYs4JvZlSONh0axowSzBmb9ZgzBKMAWlKMKXu-frBcXvA_l_VmkQBL1Zgs7ODT3Z0If91rEDZtEuj1yeHZcO_AyaTXcDRYR8Sutn0Mdwzyh-ykK6s</recordid><startdate>20091030</startdate><enddate>20091030</enddate><creator>SVILOVIC, S</creator><creator>RUSIC, D</creator><creator>STIPISIC, R</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>7U7</scope><scope>C1K</scope><scope>SOI</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>7X8</scope></search><sort><creationdate>20091030</creationdate><title>Modeling batch kinetics of copper ions sorption using synthetic zeolite NaX</title><author>SVILOVIC, S ; RUSIC, D ; STIPISIC, R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c456t-9025188a8200f3c64bb74fddcccc64ecdaf40aad4f0582ce2c48f834724426ee3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Adsorption</topic><topic>Algorithms</topic><topic>Applied sciences</topic><topic>Copper</topic><topic>Copper - chemistry</topic><topic>Copper - isolation & purification</topic><topic>Diffusion</topic><topic>Exact sciences and technology</topic><topic>Ions</topic><topic>Kinetics</topic><topic>Models, Statistical</topic><topic>Particle Size</topic><topic>Pollution</topic><topic>Solutions</topic><topic>Temperature</topic><topic>Zeolite NaX</topic><topic>Zeolites - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>SVILOVIC, S</creatorcontrib><creatorcontrib>RUSIC, D</creatorcontrib><creatorcontrib>STIPISIC, R</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>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of hazardous materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SVILOVIC, S</au><au>RUSIC, D</au><au>STIPISIC, R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Modeling batch kinetics of copper ions sorption using synthetic zeolite NaX</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2009-10-30</date><risdate>2009</risdate><volume>170</volume><issue>2</issue><spage>941</spage><epage>947</epage><pages>941-947</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><coden>JHMAD9</coden><abstract>The sorptive removal of copper ions from aqueous solutions using zeolite NaX has been studied by a batch technique. The influences of solute concentration, temperature and particle size on the sorption process were examined. Several kinetic models were used to test the experimental rate data and to examine the controlling mechanism of the sorption process. Lagergren pseudo-first order, the pseudo-second-order (Ho) and Ritchie second-order models were analyzed using nonlinear regression technique while Weber–Morris model was analyzed using linear least squares method.
The obtained results indicated that synthetic zeolite NaX could be used as an efficient material for the sorption of copper ions.
A kinetic study has shown that the best fit is achieved when the Ritchie model was applied and that sorption did not involve film or intraparticle diffusion, i.e., they were not the rate controlling steps. The activation energy was found to be 12
kJ/mol in the present study.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><pmid>19524364</pmid><doi>10.1016/j.jhazmat.2009.05.063</doi><tpages>7</tpages></addata></record> |
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| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Adsorption Algorithms Applied sciences Copper Copper - chemistry Copper - isolation & purification Diffusion Exact sciences and technology Ions Kinetics Models, Statistical Particle Size Pollution Solutions Temperature Zeolite NaX Zeolites - chemistry |
| title | Modeling batch kinetics of copper ions sorption using synthetic zeolite NaX |
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