[1]梁峙,刘喜坤,肖扬,等.新型吡啶类荧光探针的设计、合成及性能研究[J].徐州工程学院学报(自然科学版),2017,(2):26-29.
 LIANG Zhi,LIU Xikun,XIAO Yang,et al.Research on the Design, Synthesis and Properties of Novel Pyridine Fluorescence Probes[J].Journal of Xuzhou Institute of Technology(Natural Sciences Edition),2017,(2):26-29.
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新型吡啶类荧光探针的设计、合成及性能研究()
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《徐州工程学院学报》(自然科学版)[ISSN:1674-358X/CN:32-1789/N]

卷:
期数:
2017年第2期
页码:
26-29
栏目:
专家特稿
出版日期:
2017-04-28

文章信息/Info

Title:
Research on the Design, Synthesis and Properties of Novel Pyridine Fluorescence Probes
文章编号:
1674-358X(2017)02-0026-04
作者:
梁峙1刘喜坤2肖扬1孙晓虎2于慧荣3
1.徐州工程学院 环境工程学院,江苏 徐州 221018; 2.徐州市水利局,江苏 徐州 221018; 3.中南大学 化学化工学院,湖南 长沙 410083
Author(s):
LIANG Zhi1LIU Xikun2 XIAO Yang1SUN Xiaohu2YU Huirong3
1.College of Environment Engineering,Xuzhou Institute of Technology,Xuzhou 221018,China; 2.Water Affairs Bureau of Xuzhou,Xuzhou 221018 China; 3.Central South University Institute of chemical technology Changsha 410083, China
关键词:
荧光探针 Zn2+ 紫外可见吸收光谱 荧光光谱 发射
Keywords:
fluorescent probe Zn2+ UV-vis absorption spectra luminescence spectra emission
分类号:
O622
文献标志码:
A
摘要:
设计并合成的吡啶-2-羧酸[1'-(2''-羰基-2''氢-7''-二乙氨基苯并吡喃基)-3'-吡啶基-亚二-丙烯基]-酰肼是一种新型的荧光探针.该探针可以在DMSO-H2O的缓冲溶液中选择性的识别Zn2+,而不受其它干扰离子的影响.在紫外可见吸收光谱和荧光光谱中,检测到Zn2+荧光探针的光谱变化; 在加入Zn2+后,出现了一个极强的荧光发射峰.研究结果表明配体L对Zn2+具有极强的选择性和灵敏度.
Abstract:
A novel fluorescent probe,Pyridine-2-carboxylic acid [1-(7-diethylamino-2-oxo-2H-chromen-3-yl)-3-pyridin-2-yl-allylidene]-hydrazide,was designed and synthesized for highly selective recognition of Zn2+ over other interfering ions in DMSO-H2O solution.This reagent could be used as a probe for Zn2+ by monitoring changes in the UV-vis absorption and the fluorescence spectral patterns.Upon the addition of Zn2+,an overall emission change was observed.The luminescence spectra showed that the ligand L displayed an extreme selectivity and sensitivity for Zn2+.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-12-16 基金项目:国家星火计划项目(2014GA690133); 水利部科技推广计划项目(TG1517); 江苏省水利科技重点项目(2014052); 住房和城乡建设部科技计划项目(2015-K6-018); 江苏省住房和城乡建设建厅项目(2015JH07); 徐州市计划项目(KC15SM032) 作者简介:梁 峙(1961-),男,教授,博士,硕士生导师,主要从事环境科学基础理论研究.
更新日期/Last Update: 1900-01-01