Interaction of mefenamic acid with cobalt(II) ions in aqueous media: Evaluation via classic and response surface methods
Mefenamic acid reacts with cobalt(II) ions in aqueous alkaline medium to form a highly stable deep brown complex at ambient temperature. The complexation process was optimized in terms of pH, temperature, agitation rate, and contact time using classical studies. A response surface method based on Bo...
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| Veröffentlicht in: | Turkish journal of chemistry 2008-01, Vol.32 (4), p.505-519 |
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| container_issue | 4 |
| container_start_page | 505 |
| container_title | Turkish journal of chemistry |
| container_volume | 32 |
| creator | EDRISSI, Mohammad ASL, Nima, Razzaghi MADJIDI, Behrooz |
| description | Mefenamic acid reacts with cobalt(II) ions in aqueous alkaline medium to form a highly stable
deep brown complex at ambient temperature. The complexation process was optimized in terms of
pH, temperature, agitation rate, and contact time using classical studies. A response surface method
based on Box-Behnken design was used to statistically model the complexation reaction and investigate
factor effects along with their interactions. A quadratic model was developed using experimental data
with a correlation coefficient of 0.9609. Numerical optimization was performed to achieve the optimum
solutions of factor combinations. The results of the classical investigation and statistical method were in
close agreement with each other, while the advantages of the modern experimental design method over
conventional one-factor-at-a-time studies were revealed. |
| format | Article |
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deep brown complex at ambient temperature. The complexation process was optimized in terms of
pH, temperature, agitation rate, and contact time using classical studies. A response surface method
based on Box-Behnken design was used to statistically model the complexation reaction and investigate
factor effects along with their interactions. A quadratic model was developed using experimental data
with a correlation coefficient of 0.9609. Numerical optimization was performed to achieve the optimum
solutions of factor combinations. The results of the classical investigation and statistical method were in
close agreement with each other, while the advantages of the modern experimental design method over
conventional one-factor-at-a-time studies were revealed.</description><identifier>ISSN: 1300-0527</identifier><identifier>EISSN: 1303-6130</identifier><language>eng</language><publisher>TÜBİTAK</publisher><ispartof>Turkish journal of chemistry, 2008-01, Vol.32 (4), p.505-519</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids></links><search><creatorcontrib>EDRISSI, Mohammad</creatorcontrib><creatorcontrib>ASL, Nima, Razzaghi</creatorcontrib><creatorcontrib>MADJIDI, Behrooz</creatorcontrib><title>Interaction of mefenamic acid with cobalt(II) ions in aqueous media: Evaluation via classic and response surface methods</title><title>Turkish journal of chemistry</title><description>Mefenamic acid reacts with cobalt(II) ions in aqueous alkaline medium to form a highly stable
deep brown complex at ambient temperature. The complexation process was optimized in terms of
pH, temperature, agitation rate, and contact time using classical studies. A response surface method
based on Box-Behnken design was used to statistically model the complexation reaction and investigate
factor effects along with their interactions. A quadratic model was developed using experimental data
with a correlation coefficient of 0.9609. Numerical optimization was performed to achieve the optimum
solutions of factor combinations. The results of the classical investigation and statistical method were in
close agreement with each other, while the advantages of the modern experimental design method over
conventional one-factor-at-a-time studies were revealed.</description><issn>1300-0527</issn><issn>1303-6130</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNotjE1LAzEYhBdRsFb_gYcc9bCQj02y8Sal6kLBi57Lu8kbGt2PuslW_ffGKgwzc5h5TooFE1SUKvvpsdOSSq7Pi4sY3yhlJmtRfDVDwglsCuNARk969DhAHywBGxz5DGlH7NhCl26a5pbkVSRhIPAx4zjHPHcB7sj6AN0MR8YhALEdxPiLGByZMO7zCUmcJw8W8yXtRhcvizMPXcSr_1wWrw_rl9VTuXl-bFb3mzIyrVKJyjDwWlZWemOkEsJKVXNlKyaY4aA1B6mRO1VbWVWtlqg9onHUcgZcimVx_cedO3hvQ7_dT6GH6XtbV4ZR8QNGa1e7</recordid><startdate>20080101</startdate><enddate>20080101</enddate><creator>EDRISSI, Mohammad</creator><creator>ASL, Nima, Razzaghi</creator><creator>MADJIDI, Behrooz</creator><general>TÜBİTAK</general><scope/></search><sort><creationdate>20080101</creationdate><title>Interaction of mefenamic acid with cobalt(II) ions in aqueous media: Evaluation via classic and response surface methods</title><author>EDRISSI, Mohammad ; ASL, Nima, Razzaghi ; MADJIDI, Behrooz</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-s176t-e691af754c5f995633c56826c413192a772a57e2d68c544b75e7fee9d0c21a253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>EDRISSI, Mohammad</creatorcontrib><creatorcontrib>ASL, Nima, Razzaghi</creatorcontrib><creatorcontrib>MADJIDI, Behrooz</creatorcontrib><jtitle>Turkish journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>EDRISSI, Mohammad</au><au>ASL, Nima, Razzaghi</au><au>MADJIDI, Behrooz</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Interaction of mefenamic acid with cobalt(II) ions in aqueous media: Evaluation via classic and response surface methods</atitle><jtitle>Turkish journal of chemistry</jtitle><date>2008-01-01</date><risdate>2008</risdate><volume>32</volume><issue>4</issue><spage>505</spage><epage>519</epage><pages>505-519</pages><issn>1300-0527</issn><eissn>1303-6130</eissn><abstract>Mefenamic acid reacts with cobalt(II) ions in aqueous alkaline medium to form a highly stable
deep brown complex at ambient temperature. The complexation process was optimized in terms of
pH, temperature, agitation rate, and contact time using classical studies. A response surface method
based on Box-Behnken design was used to statistically model the complexation reaction and investigate
factor effects along with their interactions. A quadratic model was developed using experimental data
with a correlation coefficient of 0.9609. Numerical optimization was performed to achieve the optimum
solutions of factor combinations. The results of the classical investigation and statistical method were in
close agreement with each other, while the advantages of the modern experimental design method over
conventional one-factor-at-a-time studies were revealed.</abstract><pub>TÜBİTAK</pub><tpages>15</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
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| ispartof | Turkish journal of chemistry, 2008-01, Vol.32 (4), p.505-519 |
| issn | 1300-0527 1303-6130 |
| language | eng |
| recordid | cdi_ulakbim_primary_84910 |
| source | EZB-FREE-00999 freely available EZB journals; TÜBİTAK Scientific Journals |
| title | Interaction of mefenamic acid with cobalt(II) ions in aqueous media: Evaluation via classic and response surface methods |
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