| Literature DB >> 21888384 |
Mi-Hwa Yang1, Ponnaboina Thirupathi, Keun-Hyeung Lee.
Abstract
Synthesis of a novel pyrene derivative sensor (Py-Met) based on amino acid and its fluorescent behavior for Hg(II) in water was investigated. Upon Hg(II) binding, the Py-Met-bearing sulfonamide group exhibited a considerable excimer emission at 480 nm along with a decrease of monomer emission at 383 nm. Py-Met allows a selective and sensitive ratiometric detection of Hg(II) without any interference from other metal ions.Entities:
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Year: 2011 PMID: 21888384 DOI: 10.1021/ol201683t
Source DB: PubMed Journal: Org Lett ISSN: 1523-7052 Impact factor: 6.005