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Article: Multifunctional ruthenium(II) polypyridine complex-based core-shell magnetic silica nanocomposites: Magnetism, luminescence, and electrochemiluminescence

TitleMultifunctional ruthenium(II) polypyridine complex-based core-shell magnetic silica nanocomposites: Magnetism, luminescence, and electrochemiluminescence
Authors
KeywordsCore-shell structure
Electrochemiluminescence
Luminescence
Magnetic nanoparticle
Multifunctional
Ruthenium(II) polypyridine complex
Silica-coated
Issue Date2008
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/ancac3/index.html
Citation
Acs Nano, 2008, v. 2 n. 5, p. 905-912 How to Cite?
AbstractMultifunctional nanoparticles (NPs) that consist of silica-coated magnetic cores and luminescent ruthenium(II) polypyridine complexes have been prepared. These multifunctional nanocomposites were shown to exhibit superparamagnetic behavior, high emission intensity, and electrochemiluminescence. An intense low-oxidation-potential electrochemiluminescence signal was observed by attachment of these functional NPs onto a flurosurfactant-modified gold (Aum) electrode via application of an external magnetic field. © 2008 American Chemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/70002
ISSN
2015 Impact Factor: 13.334
2015 SCImago Journal Rankings: 7.120
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLi, MJen_HK
dc.contributor.authorChen, Zen_HK
dc.contributor.authorYam, VWWen_HK
dc.contributor.authorZu, Yen_HK
dc.date.accessioned2010-09-06T06:18:47Z-
dc.date.available2010-09-06T06:18:47Z-
dc.date.issued2008en_HK
dc.identifier.citationAcs Nano, 2008, v. 2 n. 5, p. 905-912en_HK
dc.identifier.issn1936-0851en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70002-
dc.description.abstractMultifunctional nanoparticles (NPs) that consist of silica-coated magnetic cores and luminescent ruthenium(II) polypyridine complexes have been prepared. These multifunctional nanocomposites were shown to exhibit superparamagnetic behavior, high emission intensity, and electrochemiluminescence. An intense low-oxidation-potential electrochemiluminescence signal was observed by attachment of these functional NPs onto a flurosurfactant-modified gold (Aum) electrode via application of an external magnetic field. © 2008 American Chemical Society.en_HK
dc.languageengen_HK
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journals/ancac3/index.htmlen_HK
dc.relation.ispartofACS Nanoen_HK
dc.subjectCore-shell structureen_HK
dc.subjectElectrochemiluminescenceen_HK
dc.subjectLuminescenceen_HK
dc.subjectMagnetic nanoparticleen_HK
dc.subjectMultifunctionalen_HK
dc.subjectRuthenium(II) polypyridine complexen_HK
dc.subjectSilica-coateden_HK
dc.titleMultifunctional ruthenium(II) polypyridine complex-based core-shell magnetic silica nanocomposites: Magnetism, luminescence, and electrochemiluminescenceen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1936-0851&volume=2&spage=905&epage=912&date=2008&atitle=Multifunctional+Ruthenium+(II)+Polypyridine+Complex-Based+Core-Shell+Magnetic+Silica+Nanocomposites:+Magnetism,+Luminescence,+and+Electrochemiluminescence+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/nn800123wen_HK
dc.identifier.pmid19206487-
dc.identifier.scopuseid_2-s2.0-45749139659en_HK
dc.identifier.hkuros147555en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-45749139659&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume2en_HK
dc.identifier.issue5en_HK
dc.identifier.spage905en_HK
dc.identifier.epage912en_HK
dc.identifier.isiWOS:000256234000016-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridLi, MJ=13105838700en_HK
dc.identifier.scopusauthoridChen, Z=22936679300en_HK
dc.identifier.scopusauthoridYam, VWW=18539304700en_HK
dc.identifier.scopusauthoridZu, Y=7006348826en_HK

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