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Updated: Jun 13, 2025

Chemiluminescence-based Assays for Detection of Nitric Oxide and its Derivatives from Autoxidation and Nitrosated Compounds
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基于碳点的双模式传感器,用于通过二氧化合反应反应高度选择性地检测食品基板中的酸盐

Xiangyu Yin1, Chenzhao Wang2, Shanshan Wei1

  • 1School of Chemistry and Life Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, PR China; Advanced Institute of Materials Science, Changchun University of Technology, 2055 Yanan Street, Changchun 130012, PR China.

Food chemistry
|September 13, 2024
PubMed
概括

这项研究引入了一种新型的双模式传感器,使用修改的碳点 (mC-CDs) 来准确和便携式检测食品中的化物 (NO2-). 传感器具有很高的选择性和灵敏度,使可靠的食品安全监控成为可能.

关键词:
碳点是一些碳点.迪亚佐合反应反应光是一种光效应.亚酸盐是一种酸盐.智能手机传感平台是一个智能手机传感平台.

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The reaction of weakly electrophilic aryldiazonium (also called arenediazonium) salts with highly activated aromatic compounds leads to the formation of products with an —N=N— link, called an azo linkage. This reaction, presented in Figure 1, is known as diazo coupling and occurs without the loss of the nitrogen atoms of the aryldiazonium salt. Highly activated aromatic compounds such as phenols or arylamines favor the diazo coupling reaction. The coupling generally occurs at the...
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