文章摘要
基于次氯酸根离子的新型比率型荧光探针及其应用
A Novel Ratiometric Fluorescent Probe for Hypochlorite and its Application
投稿时间:2019-01-27  修订日期:2019-02-20
DOI:
中文关键词: 荧光探针  次氯酸  比率型  激发态分子内质子转移  荧光分析法
英文关键词: fluorescence probe  hypochlorite  ratio type  excited intramolecular proton transfer  fluorescent assay
基金项目:广东省教育厅青年人才项目(2017GkQNCX003);广东轻工职业技术学院项目(KYRC2017-0031)
作者单位E-mail
石磊 广东轻工职业技术学院 shileinaoh@163.com 
黄玲 佛山市安安美容保健品有限公司  
龚盛昭 广东轻工职业技术学院  
洪浩佳 广东轻工职业技术学院  
向华 广东轻工职业技术学院  
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中文摘要:
      次氯酸被广泛应用于家居表面和水的杀毒产品中,其浓度的检测具有重要意义。比率型荧光探针具有敏度高、响应迅速、选择性好、实时性强等优点,能更好地消除大部分背景干扰。因此,本项工作合成了一种基于次氯酸根离子的新型比率型荧光探针ZN1。该探针可以快速灵敏、选择性地识别次氯酸根离子,同时还成功应用于实际水样中的次氯酸根离子检测。此外,本项工作还利用质谱和核磁谱图开展了该探针的检测机理研究。
英文摘要:
      Hypochlorite is widely used in the disinfection products for hard surface and water, and the detection of hypochlorite is very important. The ratiometric fluorescent probes have many advantages, such as high sensitivity, fast response, good selectivity and real-time monitoring, and the ratiometric probes could elim-inate the background interference well. Therefore, a ratiometric fluorescent probe ZN1 for hypochlorite was synthesized in this work. This probe possesses high speed, great sensitivity, and nice selectivity for de-tection of hypochlorite ions, and it has been successfully applied for the detection of hypochlorite in real water samples. Moreover, the sensing mechanism of the probe was studied by MS and NMR spectra.
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