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Updated: Aug 2, 2026

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一个基于4-MPBA Au@AgNPs的色度传感器,用于准确识别EnshiYulu茶等级的茶

Yuting Guan1, Siyu Wang1, Guanghua Lei1

  • 1The Modernization Engineering Technology Research Center of Ethnic Minority Medicine of Hubei Province, School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China.

Food chemistry
|April 30, 2024
PubMed
概括

一个新的视觉传感器通过检测多来准确识别恩石柳绿茶 (ESYL) 品种. 这种方法增强了颜色差异,提高了食品可追溯性等级识别精度.

关键词:
Au@AgNPs 在线咨询颜值测量传感器的颜色测量传感器恩石玉鲁是什么意思 恩石玉鲁是什么意思学年级的成绩 评分的成绩在PLS-DA中.

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相关概念视频

Effects of EDTA on End-Point Detection Methods01:18

Effects of EDTA on End-Point Detection Methods

Different methods, such as visual observance of metal-ion indicators, spectroscopic techniques, and potentiometric methods, can determine the endpoint of an EDTA titration.
In the visual method, metal-ion indicators (metallochromic dyes), which have distinct colors in their free and complex forms, are added to the mixture to signal the titration's end point. They form stable complexes with metal ions, but these complexes are weaker than the corresponding metal–EDTA complexes. As a result, EDTA...