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Article: Sensitive single-layered oxygen-sensing systems: Polypyridyl ruthenium(II) complexes covalently attached or deposited as langmuir-blodgett monolayer on glass surfaces

TitleSensitive single-layered oxygen-sensing systems: Polypyridyl ruthenium(II) complexes covalently attached or deposited as langmuir-blodgett monolayer on glass surfaces
Authors
Issue Date2006
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/langmuir
Citation
Langmuir, 2006, v. 22 n. 17, p. 7437-7443 How to Cite?
AbstractOxygen-sensing elements containing single-layered structures of luminescent indicators of ruthenium(II) bipyridyl complexes on glass surfaces prepared by covalent attachment and LB deposition are described. They are capable of detecting gaseous oxygen concentration by luminescence quenching of the indicator with reproducible and large quenching efficiencies that are comparable to the best quenching efficiencies obtained by other nithenium(II) polypyridine based complexes immobilized in matrixes. The large quenching efficiencies for both films imply that the probe complexes are effectively quenched by oxygen, which is probably due to the thin single-layered structures with large surface-to-area ratio and short distance between the probe complexes and oxygen. © 2006 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/68753
ISSN
2015 Impact Factor: 3.993
2015 SCImago Journal Rankings: 1.750
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChu, BWKen_HK
dc.contributor.authorYam, VWWen_HK
dc.date.accessioned2010-09-06T06:07:24Z-
dc.date.available2010-09-06T06:07:24Z-
dc.date.issued2006en_HK
dc.identifier.citationLangmuir, 2006, v. 22 n. 17, p. 7437-7443en_HK
dc.identifier.issn0743-7463en_HK
dc.identifier.urihttp://hdl.handle.net/10722/68753-
dc.description.abstractOxygen-sensing elements containing single-layered structures of luminescent indicators of ruthenium(II) bipyridyl complexes on glass surfaces prepared by covalent attachment and LB deposition are described. They are capable of detecting gaseous oxygen concentration by luminescence quenching of the indicator with reproducible and large quenching efficiencies that are comparable to the best quenching efficiencies obtained by other nithenium(II) polypyridine based complexes immobilized in matrixes. The large quenching efficiencies for both films imply that the probe complexes are effectively quenched by oxygen, which is probably due to the thin single-layered structures with large surface-to-area ratio and short distance between the probe complexes and oxygen. © 2006 American Chemical Society.en_HK
dc.languageengen_HK
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/langmuiren_HK
dc.relation.ispartofLangmuiren_HK
dc.titleSensitive single-layered oxygen-sensing systems: Polypyridyl ruthenium(II) complexes covalently attached or deposited as langmuir-blodgett monolayer on glass surfacesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0743-7463&volume=22&spage=7437&epage=7443&date=2006&atitle=Sensitive+Single-layered+Oxygen+Sensing+Systems:+Polypyridyl+Ruthenium(II)+Complexes+Covalently+Attached+or+Deposited+as+Langmuir-Blodgett+Monolayer+on+Glass+Surfaces+en_HK
dc.identifier.emailYam, VWW:wwyam@hku.hken_HK
dc.identifier.authorityYam, VWW=rp00822en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/la060122qen_HK
dc.identifier.pmid16893250en_HK
dc.identifier.scopuseid_2-s2.0-33748554468en_HK
dc.identifier.hkuros136785en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33748554468&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume22en_HK
dc.identifier.issue17en_HK
dc.identifier.spage7437en_HK
dc.identifier.epage7443en_HK
dc.identifier.isiWOS:000239596300056-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridChu, BWK=35209639800en_HK
dc.identifier.scopusauthoridYam, VWW=18539304700en_HK

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