Two Schiff-base fluorescent sensors for selective sensing of aluminum (III): Experimental and computational studies

被引：32

作者：

Qin, Jing-Can ^{[1
]}

Cheng, Xiao-ying ^{[1
]}

Fang, Ran ^{[1
]}

Wang, Ming-fang ^{[1
]}

Yang, Zheng-yin ^{[1
]}

Li, Tian-rong ^{[1
]}

Li, Yong ^{[2
]}

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

[2] China Univ Geosci, Fac Mat Sci & Chem, Wuhan 430074, Peoples R China

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2016年 / 152卷

基金：

中国国家自然科学基金;

关键词：

Fluorescent sensor; Al3+; PET; Theoretical calculations; TURN-ON FLUORESCENT; NAKED-EYE DETECTION; AL3+ IONS; CHEMOSENSOR; PROBE; PYROPHOSPHATE; DERIVATIVES; QUINOLINE; AL(III); ZINC;

D O I：

10.1016/j.saa.2015.07.095

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Two Schiff-base fluorescent sensors have been synthesized, which both can act as fluorescent probes for Al3+, upon addition of Al3+, they exhibit a large fluorescence enhancement which might be attributed to the formation of 1:1 ligand-Al complexes which inhibit photoinduced electron transfer (PET) progress, and that the proposed binding modes of the sensors and Al3+ are identified by theoretical calculations. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：352 / 357

页数：6

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