| Literature DB >> 25175231 |
Shilpa Sharma1, Chullikkattil P Pradeep1, Abhimanew Dhir2.
Abstract
New carbazole based AIEE material is synthesized with fluoro group which shows ESIPT induced AIEE in H2O:THF (80:20, v/v). The material selectively recognizes Cu(2+) and CN(-) ions in contrasting modes with detection limits of 5 × 10(-6)Mol L(-1) and 12×10(-5)Mol L(-1) respectively and acts as a dual action chemosensor. The recognition of copper has also been observed in human serum, thus facilitating the detection of increased level of free Cu(2+) ions and its quantification in human serum.Entities:
Keywords: Aggregation induced emission enhancement (AIEE); Copper sensing; Cyanide sensing; Excited state intramolecular proton transfer (ESIPT); Fluorescence
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Year: 2014 PMID： 25175231 DOI： 10.1016/j.msec.2014.07.041
Source DB: PubMed Journal: Mater Sci Eng C Mater Biol Appl ISSN： 0928-4931 Impact factor: 7.328