A Colorimetric and Fluorescent Sensor Based on Novel Iminocoumarin Precursor for Pd2+ Dectection in Aqueous Solution

被引：4
|
作者：
Li, Lianqing [1 ,2 ]
Gao, LeJun [3 ]
Wang, Junfeng [2 ]
Xiao, Zhengfeng [2 ]
Liu, Zhihong [1 ]
机构：
[1] Shaanxi Normal Univ, Sch Chem & Chem Engn, Key Lab Macromol Sci Shaanxi Prov, Xian 710062, Peoples R China
[2] ShaanXiXueQian Normal Univ, Dept Chem & Chem Engn, Xian 710010, Peoples R China
[3] Binzhou Med Univ Hosp, Binzhou 256600, Peoples R China
来源：
JOURNAL OF FLUORESCENCE | 2015年 / 25卷 / 05期
关键词：
Colorimetric sensor; Fluorescent sensor; Palladium detection; PALLADIUM; PROBES;
D O I：
10.1007/s10895-015-1646-6
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
A novel iminocoumarin precursor L was designed and well characterized. Sensor L showed high selectivity toward Pd2+ in aqueous solution (CH3CN:H2O, v/v, 1:1) with a detection limit is 2.1 x 10(-7)M. Iminocoumarin was formed when added Pd2+ to the solution of L by removing the propargylic group.
引用
收藏
页码：1165 / 1168
页数：4
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