Yang J, Zhou C, Liu C, Li Y, Liu H, Li Y, Zhu D. A dual sensor of fluorescent and colorimetric for the rapid detection of lead.
Analyst 2012;
137:1446-50. [PMID:
22311275 DOI:
10.1039/c2an16148f]
[Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study demonstrated a simple and reliable method to rapidly detect Pb(2+) in aqueous solution, exploiting gold nanoparticles as a lead ion probe; the results indicated that the dual channels sensor showed high selectivity and sensitivity for Pb(2+) as low as ppm levels in aqueous environment.
Collapse