Characterization and electronic spectral studies of 2-(naphthalen-1-yl)-4,5-diphenyl-1H-imidazole bound Fe2O3 nanoparticles.
Identifieur interne : 000232 ( Main/Exploration ); précédent : 000231; suivant : 000233Characterization and electronic spectral studies of 2-(naphthalen-1-yl)-4,5-diphenyl-1H-imidazole bound Fe2O3 nanoparticles.
Auteurs : RBID : pubmed:24177874Abstract
Multicomponent, one-pot, highly efficient, indium trifluoride (InF3) catalytic synthesis of 2-(naphthalen-1-yl)-4,5-diphenyl-1H-imidazole under solvent-free condition is reported. Characterization of imidazole has been carried out by spectral techniques. The synthesized phosphated imidazole (PI) and phosphated imidazole bound magnetic nanoparticles (PIBMN) were characterized using Fourier-transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and powder X-ray diffraction (XRD). The photophysical characteristics of the synthesized phosphated imidazole and phosphated imidazole bound magnetic nanoparticles were investigated by steady-state absorption and emission spectroscopy as well as time resolved fluorometry. From these experiments, the position of the spectral maxima (λabs, λexc and λemi), and lifetime (τ) of the synthesized phosphated imidazole and phosphated imidazole bound magnetic nanoparticle have been determined.
DOI: 10.1016/j.saa.2013.09.101
PubMed: 24177874
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Characterization and electronic spectral studies of 2-(naphthalen-1-yl)-4,5-diphenyl-1H-imidazole bound Fe2O3 nanoparticles.</title><author><name sortKey="Karunakaran, C" uniqKey="Karunakaran C">C Karunakaran</name><affiliation wicri:level="1"><nlm:affiliation>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu</wicri:regionArea></affiliation></author><author><name sortKey="Jayabharathi, J" uniqKey="Jayabharathi J">J Jayabharathi</name><affiliation wicri:level="1"><nlm:affiliation>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India. Electronic address: jtchalam2005@yahoo.co.in.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu</wicri:regionArea></affiliation></author><author><name sortKey="Kalaiarasi, V" uniqKey="Kalaiarasi V">V Kalaiarasi</name><affiliation wicri:level="1"><nlm:affiliation>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu</wicri:regionArea></affiliation></author><author><name sortKey="Jayamoorthy, K" uniqKey="Jayamoorthy K">K Jayamoorthy</name><affiliation wicri:level="1"><nlm:affiliation>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India.</nlm:affiliation><country xml:lang="fr">Inde</country><wicri:regionArea>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu</wicri:regionArea></affiliation></author></titleStmt><publicationStmt><date when="2014">2014</date><idno type="RBID">pubmed:24177874</idno><idno type="pmid">24177874</idno><idno type="doi">10.1016/j.saa.2013.09.101</idno><idno type="wicri:Area/Main/Corpus">000335</idno><idno type="wicri:Area/Main/Curation">000335</idno><idno type="wicri:Area/Main/Exploration">000232</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Multicomponent, one-pot, highly efficient, indium trifluoride (InF3) catalytic synthesis of 2-(naphthalen-1-yl)-4,5-diphenyl-1H-imidazole under solvent-free condition is reported. Characterization of imidazole has been carried out by spectral techniques. The synthesized phosphated imidazole (PI) and phosphated imidazole bound magnetic nanoparticles (PIBMN) were characterized using Fourier-transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and powder X-ray diffraction (XRD). The photophysical characteristics of the synthesized phosphated imidazole and phosphated imidazole bound magnetic nanoparticles were investigated by steady-state absorption and emission spectroscopy as well as time resolved fluorometry. From these experiments, the position of the spectral maxima (λabs, λexc and λemi), and lifetime (τ) of the synthesized phosphated imidazole and phosphated imidazole bound magnetic nanoparticle have been determined.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="In-Process"><PMID Version="1">24177874</PMID><DateCreated><Year>2014</Year><Month>01</Month><Day>09</Day></DateCreated><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-3557</ISSN><JournalIssue CitedMedium="Internet"><Volume>120</Volume><PubDate><Year>2014</Year><Month>Feb</Month><Day>24</Day></PubDate></JournalIssue><Title>Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy</Title><ISOAbbreviation>Spectrochim Acta A Mol Biomol Spectrosc</ISOAbbreviation></Journal><ArticleTitle>Characterization and electronic spectral studies of 2-(naphthalen-1-yl)-4,5-diphenyl-1H-imidazole bound Fe2O3 nanoparticles.</ArticleTitle><Pagination><MedlinePgn>84-7</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.saa.2013.09.101</ELocationID><ELocationID EIdType="pii" ValidYN="Y">S1386-1425(13)01108-6</ELocationID><Abstract><AbstractText>Multicomponent, one-pot, highly efficient, indium trifluoride (InF3) catalytic synthesis of 2-(naphthalen-1-yl)-4,5-diphenyl-1H-imidazole under solvent-free condition is reported. Characterization of imidazole has been carried out by spectral techniques. The synthesized phosphated imidazole (PI) and phosphated imidazole bound magnetic nanoparticles (PIBMN) were characterized using Fourier-transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS) and powder X-ray diffraction (XRD). The photophysical characteristics of the synthesized phosphated imidazole and phosphated imidazole bound magnetic nanoparticles were investigated by steady-state absorption and emission spectroscopy as well as time resolved fluorometry. From these experiments, the position of the spectral maxima (λabs, λexc and λemi), and lifetime (τ) of the synthesized phosphated imidazole and phosphated imidazole bound magnetic nanoparticle have been determined.</AbstractText><CopyrightInformation>Copyright © 2013 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Karunakaran</LastName><ForeName>C</ForeName><Initials>C</Initials><Affiliation>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India.</Affiliation></Author><Author ValidYN="Y"><LastName>Jayabharathi</LastName><ForeName>J</ForeName><Initials>J</Initials><Affiliation>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India. Electronic address: jtchalam2005@yahoo.co.in.</Affiliation></Author><Author ValidYN="Y"><LastName>Kalaiarasi</LastName><ForeName>V</ForeName><Initials>V</Initials><Affiliation>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India.</Affiliation></Author><Author ValidYN="Y"><LastName>Jayamoorthy</LastName><ForeName>K</ForeName><Initials>K</Initials><Affiliation>Department of Chemistry, Annamalai University, Annamalainagar 608 002, Tamilnadu, India.</Affiliation></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType><PublicationType>Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2013</Year><Month>10</Month><Day>14</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Spectrochim Acta A Mol Biomol Spectrosc</MedlineTA><NlmUniqueID>9602533</NlmUniqueID><ISSNLinking>1386-1425</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">EDS</Keyword><Keyword MajorTopicYN="N">FT-IR</Keyword><Keyword MajorTopicYN="N">PI</Keyword><Keyword MajorTopicYN="N">PIBMN</Keyword><Keyword MajorTopicYN="N">SEM</Keyword><Keyword MajorTopicYN="N">XRD</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2013</Year><Month>7</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2013</Year><Month>9</Month><Day>7</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2013</Year><Month>9</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="aheadofprint"><Year>2013</Year><Month>10</Month><Day>14</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>11</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2013</Year><Month>11</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2013</Year><Month>11</Month><Day>2</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">24177874</ArticleId><ArticleId IdType="pii">S1386-1425(13)01108-6</ArticleId><ArticleId IdType="doi">10.1016/j.saa.2013.09.101</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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