Novel ibuprofen potentiometric membrane sensors based on tetraphenylporphyrinato indium(III).
Identifieur interne : 003259 ( Main/Exploration ); précédent : 003258; suivant : 003260Novel ibuprofen potentiometric membrane sensors based on tetraphenylporphyrinato indium(III).
Auteurs : RBID : pubmed:12769363English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Anti-Inflammatory Agents, Non-Steroidal, Ibuprofen.
- chemical , chemistry : Metalloporphyrins, Pharmaceutical Preparations.
- instrumentation : Potentiometry.
- Hydrogen-Ion Concentration, Membranes, Artificial.
Abstract
Two novel potentiometric membrane sensors responsive to the ibuprofen drug have been developed. These incorporate poly(vinyl chloride) and polyurethane matrix membranes containing 5,10,15,20-tetraphenylporphrinato (TPP) indium(II) ionophore plasticized with dibutylsebacate. The sensors show a near-Nernstian response with anionic slopes of -53 and -55 mV decade(-1), over the concentration range of 4.2 x 10(-6)-1.0 x 10(-2) and 3.3 x 10(-6)-1.0 x 10(-2) M ibuprofen within pH ranges of 4-9 and 5-9 for PVC and PU matrix membranes, respectively. A sensor based on a polyurethane membrane displays a lower detection limit and a wider linear working range, and a sensor based on a PVC membrane exhibits a better overall selectivity, especially in the presence of lipophilic organic anions. Both sensors are used for the quantification and quality-control assessment of ibuprofen in pharmaceutical preparations. The average recoveries are 99.1+/-0.3% and 99.3+/-0.3% for TPP In(III)-PVC and TPP In(III)-PU based membrane sensors, respectively. High selectivities towards ibuprofen in the presence of many anions, drug excipients and diluents are offered by both sensors, which exhibit a non-Hofmeister selectivity pattern.
PubMed: 12769363
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Novel ibuprofen potentiometric membrane sensors based on tetraphenylporphyrinato indium(III).</title><author><name sortKey="Hassan, Saad S M" uniqKey="Hassan S">Saad S M Hassan</name><affiliation wicri:level="1"><nlm:affiliation>Department of Chemistry, Faculty of Science, Ain Shams University, Cairo, Egypt. saadsmhassan@yahoo.com</nlm:affiliation><country xml:lang="fr">Égypte</country><wicri:regionArea>Department of Chemistry, Faculty of Science, Ain Shams University, Cairo</wicri:regionArea></affiliation></author><author><name sortKey="Mahmoud, Wagiha H" uniqKey="Mahmoud W">Wagiha H Mahmoud</name></author><author><name sortKey="Elmosallamy, Mohamed A F" uniqKey="Elmosallamy M">Mohamed A F Elmosallamy</name></author><author><name sortKey="Almarzooqi, Mahra H" uniqKey="Almarzooqi M">Mahra H Almarzooqi</name></author></titleStmt><publicationStmt><date when="2003">2003</date><idno type="RBID">pubmed:12769363</idno><idno type="pmid">12769363</idno><idno type="wicri:Area/Main/Corpus">003475</idno><idno type="wicri:Area/Main/Curation">003475</idno><idno type="wicri:Area/Main/Exploration">003259</idno></publicationStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anti-Inflammatory Agents, Non-Steroidal (analysis)</term><term>Hydrogen-Ion Concentration</term><term>Ibuprofen (analysis)</term><term>Membranes, Artificial</term><term>Metalloporphyrins (chemistry)</term><term>Pharmaceutical Preparations (chemistry)</term><term>Potentiometry (instrumentation)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Anti-Inflammatory Agents, Non-Steroidal</term><term>Ibuprofen</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Metalloporphyrins</term><term>Pharmaceutical Preparations</term></keywords><keywords scheme="MESH" qualifier="instrumentation" xml:lang="en"><term>Potentiometry</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Hydrogen-Ion Concentration</term><term>Membranes, Artificial</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Two novel potentiometric membrane sensors responsive to the ibuprofen drug have been developed. These incorporate poly(vinyl chloride) and polyurethane matrix membranes containing 5,10,15,20-tetraphenylporphrinato (TPP) indium(II) ionophore plasticized with dibutylsebacate. The sensors show a near-Nernstian response with anionic slopes of -53 and -55 mV decade(-1), over the concentration range of 4.2 x 10(-6)-1.0 x 10(-2) and 3.3 x 10(-6)-1.0 x 10(-2) M ibuprofen within pH ranges of 4-9 and 5-9 for PVC and PU matrix membranes, respectively. A sensor based on a polyurethane membrane displays a lower detection limit and a wider linear working range, and a sensor based on a PVC membrane exhibits a better overall selectivity, especially in the presence of lipophilic organic anions. Both sensors are used for the quantification and quality-control assessment of ibuprofen in pharmaceutical preparations. The average recoveries are 99.1+/-0.3% and 99.3+/-0.3% for TPP In(III)-PVC and TPP In(III)-PU based membrane sensors, respectively. High selectivities towards ibuprofen in the presence of many anions, drug excipients and diluents are offered by both sensors, which exhibit a non-Hofmeister selectivity pattern.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">12769363</PMID><DateCreated><Year>2003</Year><Month>05</Month><Day>28</Day></DateCreated><DateCompleted><Year>2003</Year><Month>08</Month><Day>25</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0910-6340</ISSN><JournalIssue CitedMedium="Print"><Volume>19</Volume><Issue>5</Issue><PubDate><Year>2003</Year><Month>May</Month></PubDate></JournalIssue><Title>Analytical sciences : the international journal of the Japan Society for Analytical Chemistry</Title><ISOAbbreviation>Anal Sci</ISOAbbreviation></Journal><ArticleTitle>Novel ibuprofen potentiometric membrane sensors based on tetraphenylporphyrinato indium(III).</ArticleTitle><Pagination><MedlinePgn>675-9</MedlinePgn></Pagination><Abstract><AbstractText>Two novel potentiometric membrane sensors responsive to the ibuprofen drug have been developed. These incorporate poly(vinyl chloride) and polyurethane matrix membranes containing 5,10,15,20-tetraphenylporphrinato (TPP) indium(II) ionophore plasticized with dibutylsebacate. The sensors show a near-Nernstian response with anionic slopes of -53 and -55 mV decade(-1), over the concentration range of 4.2 x 10(-6)-1.0 x 10(-2) and 3.3 x 10(-6)-1.0 x 10(-2) M ibuprofen within pH ranges of 4-9 and 5-9 for PVC and PU matrix membranes, respectively. A sensor based on a polyurethane membrane displays a lower detection limit and a wider linear working range, and a sensor based on a PVC membrane exhibits a better overall selectivity, especially in the presence of lipophilic organic anions. Both sensors are used for the quantification and quality-control assessment of ibuprofen in pharmaceutical preparations. The average recoveries are 99.1+/-0.3% and 99.3+/-0.3% for TPP In(III)-PVC and TPP In(III)-PU based membrane sensors, respectively. High selectivities towards ibuprofen in the presence of many anions, drug excipients and diluents are offered by both sensors, which exhibit a non-Hofmeister selectivity pattern.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Hassan</LastName><ForeName>Saad S M</ForeName><Initials>SS</Initials><Affiliation>Department of Chemistry, Faculty of Science, Ain Shams University, Cairo, Egypt. saadsmhassan@yahoo.com</Affiliation></Author><Author ValidYN="Y"><LastName>Mahmoud</LastName><ForeName>Wagiha H</ForeName><Initials>WH</Initials></Author><Author ValidYN="Y"><LastName>Elmosallamy</LastName><ForeName>Mohamed A F</ForeName><Initials>MA</Initials></Author><Author ValidYN="Y"><LastName>Almarzooqi</LastName><ForeName>Mahra H</ForeName><Initials>MH</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Japan</Country><MedlineTA>Anal Sci</MedlineTA><NlmUniqueID>8511078</NlmUniqueID><ISSNLinking>0910-6340</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Anti-Inflammatory Agents, Non-Steroidal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Membranes, Artificial</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Metalloporphyrins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Pharmaceutical Preparations</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>tetraphenylporphyrinato indium(III)</NameOfSubstance></Chemical><Chemical><RegistryNumber>WK2XYI10QM</RegistryNumber><NameOfSubstance>Ibuprofen</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N">Anti-Inflammatory Agents, Non-Steroidal</DescriptorName><QualifierName MajorTopicYN="Y">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Ibuprofen</DescriptorName><QualifierName MajorTopicYN="Y">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y">Membranes, Artificial</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Metalloporphyrins</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Pharmaceutical Preparations</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Potentiometry</DescriptorName><QualifierName MajorTopicYN="Y">instrumentation</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2003</Year><Month>5</Month><Day>29</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2003</Year><Month>8</Month><Day>26</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2003</Year><Month>5</Month><Day>29</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12769363</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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