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题名: A facile fluorescent probe based on coumarin-derived Schiff base for Al3+ in aqueous media
作者: Zhang, YG; Shi, ZH; Yang, LZ(杨莉梓); Tang, XL(唐晓亮); An, YQ; Ju, ZH; Liu, WS(刘伟生)
收录类别: SCIE
出版日期: 2014-01
刊名: INORGANIC CHEMISTRY COMMUNICATIONS
卷号: 39
出版者: ELSEVIER
出版地: AMSTERDAM
英文摘要: A facile coumarin-based Schiff base sensor, 7-hydroxy-8-((2-hydroxy-phenylimino)methyl)-coumarin (H2L), has been designed and synthesized for selective detection of Al3+ in methanol-water (1:1, v/v). A fluorescence enhancement of 12-fold at 528 nm can be realized upon addition of 5.0 equiv. Al3+ with excitation at 421 nm. The mechanism of C=N isomerization, coupled with photoinduced energy transfer, is proposed to explain the observed spectral response. Most importantly, this Al3+ sensor has good water-solubility and can be excited with light in the visible range. (C) 2013 Elsevier B.V. All rights reserved.
关键词: Coumarin-derived ; Schiff base ; Fluorescent chemosensor ; Water-solubility
作者部门: [Liu, Wei-Sheng] Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China ; [Liu, Wei-Sheng] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
通讯作者: Liu, WS (reprint author), Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China.
学科分类: Chemistry
文章类型: Article
所属项目编号: National Natural Science Foundation of China [20931003, 91122007] ; Specialized Research Fund for the Doctoral Program of Higher Education [20110211130002]
所属项目名称: 国家自然科学基金项目 ; 高等学校博士学科点专项科研基金
项目资助者: NSFC ; MOE
语种: 英语
DOI: 10.1016/j.inoche.2013.10.035
ISSN号: 1387-7003
WOS记录号: WOS:000330157700020
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/74955
Appears in Collections:化学化工学院_期刊论文

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Recommended Citation:
Zhang, YG; Shi, ZH; Yang, LZ; Tang, XL; An, YQ; Ju, ZH; Liu, WS.A facile fluorescent probe based on coumarin-derived Schiff base for Al3+ in aqueous media,INORGANIC CHEMISTRY COMMUNICATIONS,2014,39():
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