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Article: Luminescence cation sensing by ruthenium(II) complexes containing an iminodiacetic acid-appended ligand
Title | Luminescence cation sensing by ruthenium(II) complexes containing an iminodiacetic acid-appended ligand |
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Authors | |
Keywords | Cation-binding Iminodiacetic acid pH-Dependent emission Ruthenium complexes |
Issue Date | 2000 |
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/ica |
Citation | Inorganica Chimica Acta, 2000, v. 300-302, p. 82-90 How to Cite? |
Abstract | A series of ruthenium(II) polypyridine complexes with iminodiacetic acid-containing ligand have been synthesized and characterized. The photophysical properties of the complexes at different pH were studied. Distinct emission occurred from both the protonated and deprotonated species. The pK(a) values both in the ground state and excited state for the deprotonation-protonation associated with the iminodiacetic acid groups on the ligands were determined. The cation-binding properties of these complexes for lanthanide ions have been studied by electronic absorption spectroscopy, emission and cyclic voltammetry. The binding constants K(s) for europium(III) and lanthanum(III) ions have been determined. (C) 2000 Elsevier Science S.A. |
Persistent Identifier | http://hdl.handle.net/10722/69586 |
ISSN | 2023 Impact Factor: 2.7 2023 SCImago Journal Rankings: 0.386 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Yam, VWW | en_HK |
dc.contributor.author | Kai, ASF | en_HK |
dc.date.accessioned | 2010-09-06T06:15:01Z | - |
dc.date.available | 2010-09-06T06:15:01Z | - |
dc.date.issued | 2000 | en_HK |
dc.identifier.citation | Inorganica Chimica Acta, 2000, v. 300-302, p. 82-90 | en_HK |
dc.identifier.issn | 0020-1693 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/69586 | - |
dc.description.abstract | A series of ruthenium(II) polypyridine complexes with iminodiacetic acid-containing ligand have been synthesized and characterized. The photophysical properties of the complexes at different pH were studied. Distinct emission occurred from both the protonated and deprotonated species. The pK(a) values both in the ground state and excited state for the deprotonation-protonation associated with the iminodiacetic acid groups on the ligands were determined. The cation-binding properties of these complexes for lanthanide ions have been studied by electronic absorption spectroscopy, emission and cyclic voltammetry. The binding constants K(s) for europium(III) and lanthanum(III) ions have been determined. (C) 2000 Elsevier Science S.A. | en_HK |
dc.language | eng | en_HK |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/ica | en_HK |
dc.relation.ispartof | Inorganica Chimica Acta | en_HK |
dc.rights | Inorganica Chimica Acta. Copyright © Elsevier BV. | en_HK |
dc.subject | Cation-binding | en_HK |
dc.subject | Iminodiacetic acid | en_HK |
dc.subject | pH-Dependent emission | en_HK |
dc.subject | Ruthenium complexes | en_HK |
dc.title | Luminescence cation sensing by ruthenium(II) complexes containing an iminodiacetic acid-appended ligand | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0020-1693&volume=300-302&spage=82&epage=90&date=2000&atitle=Luminescence+cation+sensing+by+ruthenium(II)+complexes+containing+an+iminodiacetic+acid-appended+ligand | en_HK |
dc.identifier.email | Yam, VWW:wwyam@hku.hk | en_HK |
dc.identifier.authority | Yam, VWW=rp00822 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/S0020-1693(99)00540-X | en_HK |
dc.identifier.scopus | eid_2-s2.0-0003035761 | en_HK |
dc.identifier.hkuros | 51181 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0003035761&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.volume | 300-302 | en_HK |
dc.identifier.spage | 82 | en_HK |
dc.identifier.epage | 90 | en_HK |
dc.identifier.isi | WOS:000087422800011 | - |
dc.publisher.place | Netherlands | en_HK |
dc.identifier.scopusauthorid | Yam, VWW=18539304700 | en_HK |
dc.identifier.scopusauthorid | Kai, ASF=8691661500 | en_HK |
dc.identifier.issnl | 0020-1693 | - |