کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5400373 | 1505914 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Coumarin based fluorescent 'turn-on' chemosensor for Zn2+: An experimental and theoretical study
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
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چکیده انگلیسی
A highly sensitive and selective coumarin based chemosensor (HL) for the efficient detection of Zn2+ cation has been developed in a very facile and economically cheap route with an excellent yield. The distinct color change on addition of Zn2+ to the sensor is visible under naked eye. Moreover the rapid enhancement of fluorescence emission intensity on addition of Zn2+ also provides a wonderful detection technique for Zn2+. The chemosensor is also efficient in detection of Zn2+ even in the presence of other metals and shows high selectivity towards Zn2+. Experimental results have been verified with DFT and TDDFT calculations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 146, February 2014, Pages 480-485
Journal: Journal of Luminescence - Volume 146, February 2014, Pages 480-485
نویسندگان
Deblina Sarkar, Ajoy Kumar Pramanik, Tapan Kumar Mondal,