Novel Fluorescent Chemosensor for Detection of F- Anions Based on a Single Functionalized Pillar[5]arene Iron(III) Complex

被引:12
|
作者
Zhang, Youming [1 ]
Su, Junxia
Li, Qiao
Li, Wenting
Liang, Guoyan
Li, Hui
Ma, Haixia
Lin, Qi
Yao, Hong
Wei, Taibao [1 ]
机构
[1] Northwest Normal Univ, Key Lab Ecoenvironm Related Polymer Mat, Minist Educ China, Lanzhou 730070, Gansu, Peoples R China
基金
中国国家自然科学基金;
关键词
pillararene; ferric(III) complex; chemosensor; fluoride; HOST-GUEST CHEMISTRY; MOLECULAR RECOGNITION; WATER; FLUORIDE; ION; NANOPARTICLES; PROBE;
D O I
10.1002/cjoc.201600588
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Novel fluorescent chemosensor with good selectivity for F- anion was designed and synthesized. The sensor has a bearing on a single functionalized pillar[5]arene and Fe3+ metal complex (PN-Fe), which showed prominent fluorescent response for F- anion over other common anions (Cl-, Br-, I-, AcO-, HSO4-, H2PO4-, ClO4-, CN- and SCN-). These results were evaluated by fluorescent method. The detection limit of PN-Fe to F- was calculated to be 2.50x10(-7) mol/L. Moreover, the sensor PN-Fe3+ might serve as a recyclable component in sensing materials.
引用
收藏
页码:1263 / 1267
页数:5
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