Highly luminescent Ru(II) metallopolymers: photonic and redox properties in solution and as thin films.
Identifieur interne : 000D24 ( Main/Exploration ); précédent : 000D23; suivant : 000D25Highly luminescent Ru(II) metallopolymers: photonic and redox properties in solution and as thin films.
Auteurs : RBID : pubmed:22821213English descriptors
- KwdEn :
- Amines (chemistry), Coordination Complexes (chemical synthesis), Hydrogen-Ion Concentration, Luminescence, Luminescent Measurements, Magnetic Resonance Spectroscopy, Molecular Structure, Oxidation-Reduction, Phenanthrolines (chemistry), Photochemical Processes, Photons, Polystyrenes (chemistry), Ruthenium (chemistry), Solutions, Solvents, Spectroscopy, Fourier Transform Infrared, Spectrum Analysis, Raman.
- MESH :
- chemical , chemical synthesis : Coordination Complexes.
- chemical , chemistry : Amines, Phenanthrolines, Polystyrenes, Ruthenium.
- Hydrogen-Ion Concentration, Luminescence, Luminescent Measurements, Magnetic Resonance Spectroscopy, Molecular Structure, Oxidation-Reduction, Photochemical Processes, Photons, Solutions, Solvents, Spectroscopy, Fourier Transform Infrared, Spectrum Analysis, Raman.
Abstract
Highly luminescent metallopolymers have been prepared from condensation reactions between the primary alkyl amines contained within a poly(styrene-p-(aminomethyl)styrene) polymer backbone and carboxylic acid groups on [Ru(bpy)(2)(CAIP)](ClO(4))(2), where CAIP is 2-(4-carboxyphenyl)imidazo[4,5-f][1,10]phenanthroline. The photophysical properties of these metallopolymers including emission and absorption spectroscopy, luminescent lifetimes and time-resolved emission anisotropy show strong solvent and pH dependence. These properties are rather insensitive to the loading of the metal centres on the polymer backbone suggesting weak electronic interactions between adjacent centres and the polymer backbone. The polymers form continuous films when drop-cast at an indium tin oxide interface and retain their strong luminescence. This processability and intense luminescence make them potentially useful for sensing and display applications.
DOI: 10.1039/c2pp25134e
PubMed: 22821213
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Highly luminescent Ru(II) metallopolymers: photonic and redox properties in solution and as thin films.</title><author><name sortKey="Walsh, James J" uniqKey="Walsh J">James J Walsh</name><affiliation wicri:level="1"><nlm:affiliation>National Centre for Sensor Research, Biomedical Diagnostics Institute, Dublin City University, Dublin 9, Ireland.</nlm:affiliation><country xml:lang="fr">Irlande (pays)</country><wicri:regionArea>National Centre for Sensor Research, Biomedical Diagnostics Institute, Dublin City University, Dublin 9</wicri:regionArea></affiliation></author><author><name sortKey="Zeng, Qiang" uniqKey="Zeng Q">Qiang Zeng</name></author><author><name sortKey="Forster, Robert J" uniqKey="Forster R">Robert J Forster</name></author><author><name sortKey="Keyes, Tia E" uniqKey="Keyes T">Tia E Keyes</name></author></titleStmt><publicationStmt><date when="2012">2012</date><idno type="doi">10.1039/c2pp25134e</idno><idno type="RBID">pubmed:22821213</idno><idno type="pmid">22821213</idno><idno type="wicri:Area/Main/Corpus">000B72</idno><idno type="wicri:Area/Main/Curation">000B72</idno><idno type="wicri:Area/Main/Exploration">000D24</idno></publicationStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amines (chemistry)</term><term>Coordination Complexes (chemical synthesis)</term><term>Hydrogen-Ion Concentration</term><term>Luminescence</term><term>Luminescent Measurements</term><term>Magnetic Resonance Spectroscopy</term><term>Molecular Structure</term><term>Oxidation-Reduction</term><term>Phenanthrolines (chemistry)</term><term>Photochemical Processes</term><term>Photons</term><term>Polystyrenes (chemistry)</term><term>Ruthenium (chemistry)</term><term>Solutions</term><term>Solvents</term><term>Spectroscopy, Fourier Transform Infrared</term><term>Spectrum Analysis, Raman</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemical synthesis" xml:lang="en"><term>Coordination Complexes</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Amines</term><term>Phenanthrolines</term><term>Polystyrenes</term><term>Ruthenium</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Hydrogen-Ion Concentration</term><term>Luminescence</term><term>Luminescent Measurements</term><term>Magnetic Resonance Spectroscopy</term><term>Molecular Structure</term><term>Oxidation-Reduction</term><term>Photochemical Processes</term><term>Photons</term><term>Solutions</term><term>Solvents</term><term>Spectroscopy, Fourier Transform Infrared</term><term>Spectrum Analysis, Raman</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Highly luminescent metallopolymers have been prepared from condensation reactions between the primary alkyl amines contained within a poly(styrene-p-(aminomethyl)styrene) polymer backbone and carboxylic acid groups on [Ru(bpy)(2)(CAIP)](ClO(4))(2), where CAIP is 2-(4-carboxyphenyl)imidazo[4,5-f][1,10]phenanthroline. The photophysical properties of these metallopolymers including emission and absorption spectroscopy, luminescent lifetimes and time-resolved emission anisotropy show strong solvent and pH dependence. These properties are rather insensitive to the loading of the metal centres on the polymer backbone suggesting weak electronic interactions between adjacent centres and the polymer backbone. The polymers form continuous films when drop-cast at an indium tin oxide interface and retain their strong luminescence. This processability and intense luminescence make them potentially useful for sensing and display applications.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">22821213</PMID><DateCreated><Year>2012</Year><Month>09</Month><Day>24</Day></DateCreated><DateCompleted><Year>2013</Year><Month>02</Month><Day>12</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1474-9092</ISSN><JournalIssue CitedMedium="Internet"><Volume>11</Volume><Issue>10</Issue><PubDate><Year>2012</Year><Month>Oct</Month></PubDate></JournalIssue><Title>Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology</Title><ISOAbbreviation>Photochem. Photobiol. Sci.</ISOAbbreviation></Journal><ArticleTitle>Highly luminescent Ru(II) metallopolymers: photonic and redox properties in solution and as thin films.</ArticleTitle><Pagination><MedlinePgn>1547-57</MedlinePgn></Pagination><Abstract><AbstractText>Highly luminescent metallopolymers have been prepared from condensation reactions between the primary alkyl amines contained within a poly(styrene-p-(aminomethyl)styrene) polymer backbone and carboxylic acid groups on [Ru(bpy)(2)(CAIP)](ClO(4))(2), where CAIP is 2-(4-carboxyphenyl)imidazo[4,5-f][1,10]phenanthroline. The photophysical properties of these metallopolymers including emission and absorption spectroscopy, luminescent lifetimes and time-resolved emission anisotropy show strong solvent and pH dependence. These properties are rather insensitive to the loading of the metal centres on the polymer backbone suggesting weak electronic interactions between adjacent centres and the polymer backbone. The polymers form continuous films when drop-cast at an indium tin oxide interface and retain their strong luminescence. This processability and intense luminescence make them potentially useful for sensing and display applications.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Walsh</LastName><ForeName>James J</ForeName><Initials>JJ</Initials><Affiliation>National Centre for Sensor Research, Biomedical Diagnostics Institute, Dublin City University, Dublin 9, Ireland.</Affiliation></Author><Author ValidYN="Y"><LastName>Zeng</LastName><ForeName>Qiang</ForeName><Initials>Q</Initials></Author><Author ValidYN="Y"><LastName>Forster</LastName><ForeName>Robert J</ForeName><Initials>RJ</Initials></Author><Author ValidYN="Y"><LastName>Keyes</LastName><ForeName>Tia E</ForeName><Initials>TE</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType><PublicationType>Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Photochem Photobiol Sci</MedlineTA><NlmUniqueID>101124451</NlmUniqueID><ISSNLinking>1474-905X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Amines</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Coordination Complexes</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Phenanthrolines</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Polystyrenes</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Solutions</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Solvents</NameOfSubstance></Chemical><Chemical><RegistryNumber>7UI0TKC3U5</RegistryNumber><NameOfSubstance>Ruthenium</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N">Amines</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Coordination Complexes</DescriptorName><QualifierName MajorTopicYN="Y">chemical synthesis</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Luminescence</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Luminescent Measurements</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Magnetic Resonance Spectroscopy</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Molecular Structure</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Oxidation-Reduction</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Phenanthrolines</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Photochemical Processes</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y">Photons</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Polystyrenes</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Ruthenium</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Solutions</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Solvents</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Spectroscopy, Fourier Transform Infrared</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Spectrum Analysis, Raman</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2012</Year><Month>7</Month><Day>24</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2012</Year><Month>7</Month><Day>24</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2013</Year><Month>2</Month><Day>13</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="doi">10.1039/c2pp25134e</ArticleId><ArticleId IdType="pubmed">22821213</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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