Potassium ion recognition by 15-crown-5 functionalized CdSe/ZnS quantum dots in H2O

Title:	Potassium ion recognition by 15-crown-5 functionalized CdSe/ZnS quantum dots in H2O
Authors:	Chen, CY Cheng, CT Lai, CW Wu, PW Wu, KC Chou, PT Chou, YH Chiu, HT 應用化學系 Department of Applied Chemistry
Issue Date:	21-Jan-2006
Abstract:	Based on 15-crown-5 functionalized CdSe/ZnS quantum dots (QDs), we report a novel fluorogenic sensor to probe K+ ions in H2O; recognition of K+ can be achieved via the Forster type of energy transfer between two different color QDs, so that [K+] of the order of 10(-6) M can be promptly detected.
URI:	http://dx.doi.org/10.1039/b512677k http://hdl.handle.net/11536/12721
ISSN:	1359-7345
DOI:	10.1039/b512677k
Journal:	CHEMICAL COMMUNICATIONS
Volume:
Issue:	3
Begin Page:	263
End Page:	265
Appears in Collections:	Articles

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