Removal of Supranol Yellow 4GL by adsorption onto Cr-intercalated montmorillonite
Cr(III)-intercalated montmorillonite was utilized as an adsorbent for the removal of the organic pollutant, Supranol Yellow 4GL, a synthetic dye used for chemical fibres. The material was prepared by the reaction of Na montmorillonite with a base-hydrolyzed solution of Cr nitrate salt (OH −/Cr 3+ mo...
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| Veröffentlicht in: | Journal of hazardous materials 2006-05, Vol.133 (1), p.154-161 |
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| creator | Bouberka, Z. Khenifi, A. Benderdouche, N. Derriche, Z. |
| description | Cr(III)-intercalated montmorillonite was utilized as an adsorbent for the removal of the organic pollutant, Supranol Yellow 4GL, a synthetic dye used for chemical fibres. The material was prepared by the reaction of Na montmorillonite with a base-hydrolyzed solution of Cr nitrate salt (OH
−/Cr
3+ molar ratios of 2). XRD data showed that the interlayer spacing (
d
001) of montmorillonite was increased from 12.35 to 23.06
Å. The kinetics and mechanism of the adsorption of the acid dye, Supranol Yellow 4GL, on Cr(III)-intercalated montmorillonite was investigated. The equilibrium time was reached within 30
min. The process follows pseudo-second-order rate kinetics. The Langmuir isotherm described the adsorption data over the concentration range (20–160
mg/l). The separator factor
R
L revealed the favourable nature of this adsorption process. Also, the thermodynamic parameters such as Δ
S°, Δ
H°, Δ
G° were determined. |
| doi_str_mv | 10.1016/j.jhazmat.2005.10.003 |
| format | Article |
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−/Cr
3+ molar ratios of 2). XRD data showed that the interlayer spacing (
d
001) of montmorillonite was increased from 12.35 to 23.06
Å. The kinetics and mechanism of the adsorption of the acid dye, Supranol Yellow 4GL, on Cr(III)-intercalated montmorillonite was investigated. The equilibrium time was reached within 30
min. The process follows pseudo-second-order rate kinetics. The Langmuir isotherm described the adsorption data over the concentration range (20–160
mg/l). The separator factor
R
L revealed the favourable nature of this adsorption process. Also, the thermodynamic parameters such as Δ
S°, Δ
H°, Δ
G° were determined.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/j.jhazmat.2005.10.003</identifier><identifier>PMID: 16325334</identifier><identifier>CODEN: JHMAD9</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Adsorption ; Applied sciences ; Bentonite - chemistry ; Chemical engineering ; Chromium - chemistry ; Coloring Agents - chemistry ; Dye ; Exact sciences and technology ; Hydrogen-Ion Concentration ; Kinetic ; Kinetics ; Modified clay ; Pollution ; Rosaniline Dyes - chemistry ; Temperature ; Thermodynamics ; Time Factors ; X-Ray Diffraction</subject><ispartof>Journal of hazardous materials, 2006-05, Vol.133 (1), p.154-161</ispartof><rights>2005 Elsevier B.V.</rights><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c517t-57d82849a6af1c44bbdca84dcebb4f7dc5ef483b5cbc31721a1960882a6d3f633</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S030438940500614X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17771871$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16325334$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bouberka, Z.</creatorcontrib><creatorcontrib>Khenifi, A.</creatorcontrib><creatorcontrib>Benderdouche, N.</creatorcontrib><creatorcontrib>Derriche, Z.</creatorcontrib><title>Removal of Supranol Yellow 4GL by adsorption onto Cr-intercalated montmorillonite</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>Cr(III)-intercalated montmorillonite was utilized as an adsorbent for the removal of the organic pollutant, Supranol Yellow 4GL, a synthetic dye used for chemical fibres. The material was prepared by the reaction of Na montmorillonite with a base-hydrolyzed solution of Cr nitrate salt (OH
−/Cr
3+ molar ratios of 2). XRD data showed that the interlayer spacing (
d
001) of montmorillonite was increased from 12.35 to 23.06
Å. The kinetics and mechanism of the adsorption of the acid dye, Supranol Yellow 4GL, on Cr(III)-intercalated montmorillonite was investigated. The equilibrium time was reached within 30
min. The process follows pseudo-second-order rate kinetics. The Langmuir isotherm described the adsorption data over the concentration range (20–160
mg/l). The separator factor
R
L revealed the favourable nature of this adsorption process. Also, the thermodynamic parameters such as Δ
S°, Δ
H°, Δ
G° were determined.</description><subject>Adsorption</subject><subject>Applied sciences</subject><subject>Bentonite - chemistry</subject><subject>Chemical engineering</subject><subject>Chromium - chemistry</subject><subject>Coloring Agents - chemistry</subject><subject>Dye</subject><subject>Exact sciences and technology</subject><subject>Hydrogen-Ion Concentration</subject><subject>Kinetic</subject><subject>Kinetics</subject><subject>Modified clay</subject><subject>Pollution</subject><subject>Rosaniline Dyes - chemistry</subject><subject>Temperature</subject><subject>Thermodynamics</subject><subject>Time Factors</subject><subject>X-Ray Diffraction</subject><issn>0304-3894</issn><issn>1873-3336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFks1q3DAUhUVpaCZJH6FBm3bnif4lr0IY2qQwUPqTRVdClmSqwbYmkiYlffpqGEOWXgkO37m68F0APmC0xgiLm91698f8G01ZE4R4zdYI0TdghZWkDaVUvAUrRBFrqGrZObjIeYcQwpKzd-AcC0o4pWwFvv_wY3w2A4w9_HnYJzPFAf72wxD_Qna_hd0LNC7HtC8hTjBOJcJNasJUfLJmMMU7ONZ0jCnUzhSKvwJnvRmyfz-_l-Dxy-dfm4dm--3-6-Zu21iOZWm4dIoo1hphemwZ6zpnjWLO-q5jvXSW-54p2nHbWYolwQa3AilFjHC0F5Regk-nufsUnw4-Fz2GbOvmZvLxkLWQLccc8UWQtFwyqpYnEiWQIJQtgnVTKQVByyCTUiEhK8hPoE0x5-R7vU9hNOlFY6SPvvVOz7710fcxrr5r73r-4NCN3r22ZsEV-DgDJldhfRVsQ37lpJT1YnDlbk-cr8qeg0862-An611I3hbtYlhY5T8zYstR</recordid><startdate>20060520</startdate><enddate>20060520</enddate><creator>Bouberka, Z.</creator><creator>Khenifi, A.</creator><creator>Benderdouche, N.</creator><creator>Derriche, Z.</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><scope>7TV</scope><scope>7U7</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>7TB</scope><scope>7X8</scope></search><sort><creationdate>20060520</creationdate><title>Removal of Supranol Yellow 4GL by adsorption onto Cr-intercalated montmorillonite</title><author>Bouberka, Z. ; Khenifi, A. ; Benderdouche, N. ; Derriche, Z.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c517t-57d82849a6af1c44bbdca84dcebb4f7dc5ef483b5cbc31721a1960882a6d3f633</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Adsorption</topic><topic>Applied sciences</topic><topic>Bentonite - chemistry</topic><topic>Chemical engineering</topic><topic>Chromium - chemistry</topic><topic>Coloring Agents - chemistry</topic><topic>Dye</topic><topic>Exact sciences and technology</topic><topic>Hydrogen-Ion Concentration</topic><topic>Kinetic</topic><topic>Kinetics</topic><topic>Modified clay</topic><topic>Pollution</topic><topic>Rosaniline Dyes - chemistry</topic><topic>Temperature</topic><topic>Thermodynamics</topic><topic>Time Factors</topic><topic>X-Ray Diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bouberka, Z.</creatorcontrib><creatorcontrib>Khenifi, A.</creatorcontrib><creatorcontrib>Benderdouche, N.</creatorcontrib><creatorcontrib>Derriche, Z.</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><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Mechanical & Transportation 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>Bouberka, Z.</au><au>Khenifi, A.</au><au>Benderdouche, N.</au><au>Derriche, Z.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Removal of Supranol Yellow 4GL by adsorption onto Cr-intercalated montmorillonite</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2006-05-20</date><risdate>2006</risdate><volume>133</volume><issue>1</issue><spage>154</spage><epage>161</epage><pages>154-161</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><coden>JHMAD9</coden><abstract>Cr(III)-intercalated montmorillonite was utilized as an adsorbent for the removal of the organic pollutant, Supranol Yellow 4GL, a synthetic dye used for chemical fibres. The material was prepared by the reaction of Na montmorillonite with a base-hydrolyzed solution of Cr nitrate salt (OH
−/Cr
3+ molar ratios of 2). XRD data showed that the interlayer spacing (
d
001) of montmorillonite was increased from 12.35 to 23.06
Å. The kinetics and mechanism of the adsorption of the acid dye, Supranol Yellow 4GL, on Cr(III)-intercalated montmorillonite was investigated. The equilibrium time was reached within 30
min. The process follows pseudo-second-order rate kinetics. The Langmuir isotherm described the adsorption data over the concentration range (20–160
mg/l). The separator factor
R
L revealed the favourable nature of this adsorption process. Also, the thermodynamic parameters such as Δ
S°, Δ
H°, Δ
G° were determined.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>16325334</pmid><doi>10.1016/j.jhazmat.2005.10.003</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0304-3894 |
| ispartof | Journal of hazardous materials, 2006-05, Vol.133 (1), p.154-161 |
| issn | 0304-3894 1873-3336 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_67951505 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Adsorption Applied sciences Bentonite - chemistry Chemical engineering Chromium - chemistry Coloring Agents - chemistry Dye Exact sciences and technology Hydrogen-Ion Concentration Kinetic Kinetics Modified clay Pollution Rosaniline Dyes - chemistry Temperature Thermodynamics Time Factors X-Ray Diffraction |
| title | Removal of Supranol Yellow 4GL by adsorption onto Cr-intercalated montmorillonite |
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