Synthesis of Nitrogen Containing Chalcone: A Highly Sensitive and Selective Fluorescent Chemosensor for the Fe3+ Metal Ion in Aqueous Media

被引：0
|
作者：
Abdullah M. Asiri
Mona Mohammad Al-Amari
Salman A. Khan
机构：
[1] King Abdulaziz University,Chemistry Department, Faculty of Science
[2] King Abdulaziz University,Center of Excellence for Advanced Materials Research (CEAMR)
来源：
Journal of Fluorescence | 2020年 / 30卷
关键词：
Pyridine: chalcone; Metal ion; Sensor; Quenching;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Title compound (PTPO) was synthesized by the reaction of 2-acetyl pyridine with 3,4,5-trimethoxy benzaldehyde. The structure of the compound has been confirmed by spectroscopic techniques. Interaction of chalcone with different metal cations was analyzed based on the fluorescence behavior. Results show that chalcone act as on-off switching fluorescent chemosensor for selective and sensitive detection iron metal ion. Mechanism of quenching and complexation were resolute by Benesi-Hildebrand, Stern-Volmer plot and Job-plot.
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页码：969 / 974
页数：5
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