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An ``off-on'' sensor for fluoride using luminescent CdSe/ZnS quantum dots

Biomedical Sciences Research Institute Computer Science Research Institute Environmental Sciences Research Institute Nanotechnology & Advanced Materials Research Institute

Mulrooney, Ray C., Singh, Narinder, Kaur, Navneet and Callan, John F. (2009) An ``off-on'' sensor for fluoride using luminescent CdSe/ZnS quantum dots. CHEMICAL COMMUNICATIONS (6). pp. 686-688. [Journal article]

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DOI: 10.1039/b817569a

Abstract

The fluorescence emission of CdSe/ZnS QDs was switched ``off'' when the native trioctylphosphine oxide ligands were exchanged for 1-(bis(eta(5)-cyclopentadienyl)iron)-methyl-3-(5,7-dimercapto-heptyl)-ur ea ( 4); importantly, the emission of the resulting conjugate 5 was switched ``on'' upon addition of fluoride ions.

Item Type:Journal article
Faculties and Schools:Faculty of Life and Health Sciences
Faculty of Life and Health Sciences > School of Pharmacy and Pharmaceutical Science
Research Institutes and Groups:Biomedical Sciences Research Institute
Biomedical Sciences Research Institute > Pharmaceutical Science and Practice
ID Code:4063
Deposited By:Professor John Callan
Deposited On:15 Jan 2010 13:48
Last Modified:19 Nov 2012 15:19

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