摘要
A novel colorimetric and fluorometric chemosensor for Hg2+ detection based on poly (p-phenyleneethynylene) (PPE) containing benzo[2,l,3]thiadiazole (BDT) has been developed. A highly Hg 2+-selective fluorescence quenching property in conjunction with a visible colorimetric change from yellow to violet can be observed, which indicates that PPE-BDT can serve as a sensitive 'naked-eye' indicator for Hg2+.
源语言 | 英语 |
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页(从-至) | 1212-1215 |
页数 | 4 |
期刊 | Macromolecular Rapid Communications |
卷 | 29 |
期 | 14 |
DOI | |
出版状态 | 已出版 - 16 7月 2008 |
已对外发布 | 是 |