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Updated: Jun 14, 2025

Quantification of Metal Leaching in Immobilized Metal Affinity Chromatography
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基于NaY0.47F4的无标签光传感平台:Ce0.1,Gd0.4,Eu0.03@PEIF下转换用于在水环境中选择性检测Cu2+

Dongxu Yan1, Wen Yao2, Siwei Chen1

  • 1School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, People's Republic of China. wanglsh@scut.edu.cn.

Analytical methods : advancing methods and applications
|June 3, 2025
PubMed
概括

开发了一种新的光纳米粒子传感器,用于检测水中的铜离子 (Cu2+). 这种敏感和选择性的传感器为监测环境中的铜污染提供了一种新的方法.

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Photoluminescence: Applications01:14

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Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
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