首页> 外文期刊>RSC Advances >A turn-on fluorescence sensor for the highly selective detection of Al3+ based on diarylethene and its application on test strips
【24h】

A turn-on fluorescence sensor for the highly selective detection of Al3+ based on diarylethene and its application on test strips

机译:基于二芳基甲烯的Al3 +的高度选择性检测及其对试丝施用的开启荧光传感器

获取原文
获取原文并翻译 | 示例
           

摘要

A novel turn-on fluorescent sensor for Al3+ based on photochromic diarylethene with a 2-hydroxybenzhydrazide unit has been successfully designed and synthesized. The photochromic and fluorescent characteristics were studied methodically in methanol under irradiation using UV/vis light and induced by Al3+/EDTA. This fluorescent sensor was highly selective toward Al3+ with an obvious fluorescent color change from dark blue to blue. The Job's plot and mass spectrometry (MS) analysis indicate a binding stoichiometry of 1:1 between the fluorescent sensor and Al3+. Moreover, a test strip containing this fluorescent sensor was prepared to allow for the easy detection of Al3+ in water. Finally, a logic circuit was designed using four input signals (In1: UV; In2: vis; In3: Al3+; In4: EDTA) and one output signal.
机译:基于与2-羟基苯并肼单元的光致变色二芳基乙烯的Al3 +新型开启荧光传感器已经成功设计和合成。 使用UV / Vis光在辐照下有条理地在甲醇中进行光致变色和荧光特性,并由Al3 + / EdTA诱导。 该荧光传感器对Al3 +具有高度选择性,具有明显的荧光颜色从深蓝色变为蓝色。 作业的曲线和质谱(MS)分析表明荧光传感器和Al3 +之间的1:1的结合化学计量。 此外,制备含有该荧光传感器的测试条以允许易于检测水中的Al3 +。 最后,使用四个输入信号设计了逻辑电路(IN1:UV; IN2:VI IN3:AL3 +; IN4:EDTA)和一个输出信号。

著录项

  • 来源
    《RSC Advances》 |2019年第18期|共10页
  • 作者单位

    Jiangxi Sci &

    Technol Normal Univ Jiangxi Key Lab Organ Chem Nanchang 330013 Jiangxi Peoples R China;

    Jiangxi Sci &

    Technol Normal Univ Jiangxi Key Lab Organ Chem Nanchang 330013 Jiangxi Peoples R China;

    Jiangxi Sci &

    Technol Normal Univ Jiangxi Key Lab Organ Chem Nanchang 330013 Jiangxi Peoples R China;

    Jiangxi Sci &

    Technol Normal Univ Jiangxi Key Lab Organ Chem Nanchang 330013 Jiangxi Peoples R China;

    Jiangxi Sci &

    Technol Normal Univ Jiangxi Key Lab Organ Chem Nanchang 330013 Jiangxi Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号