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
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
New fluorescent probes based on supramolecular diastereomers for the detection of 2-nitrophenol
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
نویسندگان
, , , , ,