完整後設資料紀錄
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dc.contributor.authorShellaiah, Muthaiahen_US
dc.contributor.authorRaju, Mandapati V. Ramakrishnamen_US
dc.contributor.authorSingh, Ashutoshen_US
dc.contributor.authorLin, Hsin-Chiehen_US
dc.contributor.authorWei, Kung-Hwaen_US
dc.contributor.authorLin, Hong-Cheuen_US
dc.date.accessioned2014-12-08T15:36:55Z-
dc.date.available2014-12-08T15:36:55Z-
dc.date.issued2014-11-07en_US
dc.identifier.issn2050-7488en_US
dc.identifier.urihttp://dx.doi.org/10.1039/c4ta04231jen_US
dc.identifier.urihttp://hdl.handle.net/11536/25314-
dc.description.abstractA novel platinum complex PtC with a tri-armed uracil hydrogen-bonded (H-bonded) unit was synthesized via a modular synthetic approach and characterized by H-1, C-13 NMR and MALDI-TOF mass spectroscopies. Two H-bonded tetrads, PtC-(TPAD1)(3) and PtC-(TPAD2)(3), based on a metal core PtC complexed with two generations of triarylamine dendrimers, TPAD1 and TPAD2 (with electron-donating nature), were successfully constructed with improved organic solubility via a classical H-bonded self-assembly approach. Supramolecular H-bonding in solution and solid state was elucidated by H-1 NMR titrations, IR spectral studies and time resolved photoluminescence (TRPL) measurements. The electron/energy transfers, as well as the self-assemblies of supramolecular tetrads, were established by UV-Vis and PL titrations and AFM morphological studies. Furthermore, metal complex core PtC showed selective sensitivity towards Ag+ ions through fluorescence turn-off responses without any interference from other common metal ions. The 1 : 1 binding stoichiometry and complexation mechanism between the probe and Ag+ ion was established by H-1 NMR titration. Moreover, PL reversibility of PtC + Ag+ could be achieved on addition of PMDTA.en_US
dc.language.isoen_USen_US
dc.titleSynthesis of novel platinum complex core as a selective Ag+ sensor and its H-bonded tetrads self-assembled with triarylamine dendrimers for electron/energy transfersen_US
dc.typeArticleen_US
dc.identifier.doi10.1039/c4ta04231jen_US
dc.identifier.journalJOURNAL OF MATERIALS CHEMISTRY Aen_US
dc.citation.volume2en_US
dc.citation.issue41en_US
dc.citation.spage17463en_US
dc.citation.epage17476en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000342763300033-
dc.citation.woscount0-
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