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使用十字型荧光基团的羧酸,硼酸,胺的定性鉴别
JoVE Journal
Chemistry
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JoVE Journal Chemistry
Qualitative Identification of Carboxylic Acids, Boronic Acids, and Amines Using Cruciform Fluorophores
DOI:

09:46 min

August 19, 2013

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Chapters

  • 00:05Title
  • 02:07Detection of Carboxylic Acids Using Distyrylbis(arylethynyl)benzene Cruciforms
  • 03:21Detection of Boronic Acids Using Benzobisoxazole Cruciforms
  • 04:44Determination of Amine Analytes Using Benzobisoxazole Cruciform/Boronic Acids Hybrid Sensing System
  • 06:05Image Processing and Numeric Analyte Discrimination
  • 06:56Qualitative Identification of Analytes by Fluorescent Response Using Cruciform Fluorophores
  • 09:02Conclusion

Summary

Automatic Translation

交叉共轭的十字形基于1,4 - 二苯乙烯基-2,5 - 双(芳基乙炔)苯撑苯并二恶唑核的荧光基团可用于定性识别多样化的路易斯酸和路易斯碱的分析物。此方法依赖于添加的分析物时所观察到的cruciforms的发光颜色的差异。在结构上密切相关的物种,可以彼此区分开来。

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