Batch adsorption of phenol onto physiochemical-activated coconut shell
The liquid-phase adsorption of phenol onto coconut shell-based activated carbon, CS850A was investigated for its equilibrium studies and kinetic modeling. Coconut shell was converted into high quality activated carbon through physiochemical activation at 850 °C under the influence of CO 2 flow. Befo...
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| Veröffentlicht in: | Journal of hazardous materials 2009-01, Vol.161 (2), p.1522-1529 |
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| creator | Mohd Din, Azam T. Hameed, B.H. Ahmad, Abdul L. |
| description | The liquid-phase adsorption of phenol onto coconut shell-based activated carbon, CS850A was investigated for its equilibrium studies and kinetic modeling. Coconut shell was converted into high quality activated carbon through physiochemical activation at 850
°C under the influence of CO
2 flow. Beforehand, the coconut shell was carbonized at 700
°C and the resulted char was impregnated with KOH at 1:1 weight ratio. In order to evaluate the performance of CS850A, a series of batch adsorption experiments were conducted with initial phenol concentrations ranging from 100 to 500
mg
l
−1, adsorbent loading of 0.2
g and the adsorption process was maintained at 30
±
1
°C. The adsorption isotherms were in conformation to both Langmuir and Freundlich isotherm models. Chemical reaction was found to be a rate-controlling parameter to this phenol-CS850A batch adsorption system due to strong agreement with the pseudo-second-order kinetic model. Adsorption capacity for CS850A was found to be 205.8
mg
g
−1. |
| doi_str_mv | 10.1016/j.jhazmat.2008.05.009 |
| format | Article |
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°C under the influence of CO
2 flow. Beforehand, the coconut shell was carbonized at 700
°C and the resulted char was impregnated with KOH at 1:1 weight ratio. In order to evaluate the performance of CS850A, a series of batch adsorption experiments were conducted with initial phenol concentrations ranging from 100 to 500
mg
l
−1, adsorbent loading of 0.2
g and the adsorption process was maintained at 30
±
1
°C. The adsorption isotherms were in conformation to both Langmuir and Freundlich isotherm models. Chemical reaction was found to be a rate-controlling parameter to this phenol-CS850A batch adsorption system due to strong agreement with the pseudo-second-order kinetic model. Adsorption capacity for CS850A was found to be 205.8
mg
g
−1.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/j.jhazmat.2008.05.009</identifier><identifier>PMID: 18562090</identifier><identifier>CODEN: JHMAD9</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Activated carbon ; Adsorption ; Applied sciences ; Carbon - chemistry ; Chemical engineering ; Chemistry, Physical - methods ; Coconut shell ; Cocos ; Exact sciences and technology ; Kinetics ; Phenol ; Phenol - chemistry ; Phenols - chemistry ; Physiochemical activation ; Pollution ; Reactors ; Spectroscopy, Fourier Transform Infrared ; Surface Properties ; Temperature ; Time Factors ; Waste Disposal, Fluid - methods ; Water Purification - methods</subject><ispartof>Journal of hazardous materials, 2009-01, Vol.161 (2), p.1522-1529</ispartof><rights>2008 Elsevier B.V.</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c521t-55c4bf7e29fd870f20ef9b3b55d2516c61db0be45da007c2aa36af79e0d80ad3</citedby><cites>FETCH-LOGICAL-c521t-55c4bf7e29fd870f20ef9b3b55d2516c61db0be45da007c2aa36af79e0d80ad3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jhazmat.2008.05.009$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27923,27924,45994</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21235855$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/18562090$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Mohd Din, Azam T.</creatorcontrib><creatorcontrib>Hameed, B.H.</creatorcontrib><creatorcontrib>Ahmad, Abdul L.</creatorcontrib><title>Batch adsorption of phenol onto physiochemical-activated coconut shell</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>The liquid-phase adsorption of phenol onto coconut shell-based activated carbon, CS850A was investigated for its equilibrium studies and kinetic modeling. Coconut shell was converted into high quality activated carbon through physiochemical activation at 850
°C under the influence of CO
2 flow. Beforehand, the coconut shell was carbonized at 700
°C and the resulted char was impregnated with KOH at 1:1 weight ratio. In order to evaluate the performance of CS850A, a series of batch adsorption experiments were conducted with initial phenol concentrations ranging from 100 to 500
mg
l
−1, adsorbent loading of 0.2
g and the adsorption process was maintained at 30
±
1
°C. The adsorption isotherms were in conformation to both Langmuir and Freundlich isotherm models. Chemical reaction was found to be a rate-controlling parameter to this phenol-CS850A batch adsorption system due to strong agreement with the pseudo-second-order kinetic model. Adsorption capacity for CS850A was found to be 205.8
mg
g
−1.</description><subject>Activated carbon</subject><subject>Adsorption</subject><subject>Applied sciences</subject><subject>Carbon - chemistry</subject><subject>Chemical engineering</subject><subject>Chemistry, Physical - methods</subject><subject>Coconut shell</subject><subject>Cocos</subject><subject>Exact sciences and technology</subject><subject>Kinetics</subject><subject>Phenol</subject><subject>Phenol - chemistry</subject><subject>Phenols - chemistry</subject><subject>Physiochemical activation</subject><subject>Pollution</subject><subject>Reactors</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Surface Properties</subject><subject>Temperature</subject><subject>Time Factors</subject><subject>Waste Disposal, Fluid - methods</subject><subject>Water Purification - methods</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>eNqFkUtv1DAURi0EotPCTwBlA7uEazt27BWiFS1Ildh0bzl-KB4l8WB7KpVfj0cTwXJW9y7Ofeg7CH3A0GHA_Mu-20_6z6JLRwBEB6wDkK_QDouBtpRS_hrtgELfUiH7K3Sd8x4A8MD6t-gKC8YJSNih-1tdzNRom2M6lBDXJvrmMLk1zk1cS6z9Sw7RTG4JRs-tNiU86-JsY6KJ67E0eXLz_A698XrO7v1Wb9DT_fenux_t46-Hn3ffHlvDCC4tY6Yf_eCI9FYM4Ak4L0c6MmYJw9xwbEcYXc-sBhgM0Zpy7QfpwArQlt6gz-e1hxR_H10uagnZ1Pt6dfGYFecD6YUgF0HKieSSDBdBXDEqe1ZBdgZNijkn59UhhUWnF4VBnYyovdqMqJMRBUxVI3Xu43bgOC7O_p_aFFTg0wboXBP2Sa8m5H8cwYQywU4PfD1zrub7HFxS2QS3GmdDcqYoG8OFV_4CjNSs9Q</recordid><startdate>20090130</startdate><enddate>20090130</enddate><creator>Mohd Din, Azam T.</creator><creator>Hameed, B.H.</creator><creator>Ahmad, Abdul L.</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>7U7</scope><scope>C1K</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>7X8</scope></search><sort><creationdate>20090130</creationdate><title>Batch adsorption of phenol onto physiochemical-activated coconut shell</title><author>Mohd Din, Azam T. ; Hameed, B.H. ; Ahmad, Abdul L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c521t-55c4bf7e29fd870f20ef9b3b55d2516c61db0be45da007c2aa36af79e0d80ad3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Activated carbon</topic><topic>Adsorption</topic><topic>Applied sciences</topic><topic>Carbon - chemistry</topic><topic>Chemical engineering</topic><topic>Chemistry, Physical - methods</topic><topic>Coconut shell</topic><topic>Cocos</topic><topic>Exact sciences and technology</topic><topic>Kinetics</topic><topic>Phenol</topic><topic>Phenol - chemistry</topic><topic>Phenols - chemistry</topic><topic>Physiochemical activation</topic><topic>Pollution</topic><topic>Reactors</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Surface Properties</topic><topic>Temperature</topic><topic>Time Factors</topic><topic>Waste Disposal, Fluid - methods</topic><topic>Water Purification - methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mohd Din, Azam T.</creatorcontrib><creatorcontrib>Hameed, B.H.</creatorcontrib><creatorcontrib>Ahmad, Abdul L.</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>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</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>Mohd Din, Azam T.</au><au>Hameed, B.H.</au><au>Ahmad, Abdul L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Batch adsorption of phenol onto physiochemical-activated coconut shell</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2009-01-30</date><risdate>2009</risdate><volume>161</volume><issue>2</issue><spage>1522</spage><epage>1529</epage><pages>1522-1529</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><coden>JHMAD9</coden><abstract>The liquid-phase adsorption of phenol onto coconut shell-based activated carbon, CS850A was investigated for its equilibrium studies and kinetic modeling. Coconut shell was converted into high quality activated carbon through physiochemical activation at 850
°C under the influence of CO
2 flow. Beforehand, the coconut shell was carbonized at 700
°C and the resulted char was impregnated with KOH at 1:1 weight ratio. In order to evaluate the performance of CS850A, a series of batch adsorption experiments were conducted with initial phenol concentrations ranging from 100 to 500
mg
l
−1, adsorbent loading of 0.2
g and the adsorption process was maintained at 30
±
1
°C. The adsorption isotherms were in conformation to both Langmuir and Freundlich isotherm models. Chemical reaction was found to be a rate-controlling parameter to this phenol-CS850A batch adsorption system due to strong agreement with the pseudo-second-order kinetic model. Adsorption capacity for CS850A was found to be 205.8
mg
g
−1.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><pmid>18562090</pmid><doi>10.1016/j.jhazmat.2008.05.009</doi><tpages>8</tpages></addata></record> |
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| ispartof | Journal of hazardous materials, 2009-01, Vol.161 (2), p.1522-1529 |
| issn | 0304-3894 1873-3336 |
| language | eng |
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| source | MEDLINE; ScienceDirect Journals (5 years ago - present) |
| subjects | Activated carbon Adsorption Applied sciences Carbon - chemistry Chemical engineering Chemistry, Physical - methods Coconut shell Cocos Exact sciences and technology Kinetics Phenol Phenol - chemistry Phenols - chemistry Physiochemical activation Pollution Reactors Spectroscopy, Fourier Transform Infrared Surface Properties Temperature Time Factors Waste Disposal, Fluid - methods Water Purification - methods |
| title | Batch adsorption of phenol onto physiochemical-activated coconut shell |
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