کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1242683 | 1645368 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New fluorescent probes based on supramolecular diastereomers for the detection of 2-nitrophenol
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
A couple of new fluorescent probes, based on diethoxycarbonyl glycoluril, were synthesized and characterized by 1H NMR, X-ray crystal structure. The probes were found to be relatively highly fluorescence with quantum yields of 0.20 and 0.18, respectively, at room temperature in THF solution. Both of the proposed probes were tested using different phenolic compounds, showing very high selectivity and sensitivity for 2-nitrophenol by forming a 1:1 complex in THF-MeOH (9:1, v/v). Additionally, the sensors could be used for the qualitative analysis of 2-nitrophenol in real water samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Talanta - Volume 81, Issues 4–5, 15 June 2010, Pages 1643–1649
Journal: Talanta - Volume 81, Issues 4–5, 15 June 2010, Pages 1643–1649
نویسندگان
Lin Li, Yichong Sun, Shuai Wang, Mingqiang Qiu, Anxin Wu,