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Updated: Jan 12, 2026

A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
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在水中的污染物Cu2+的光感应机制通过将纳米粒子向上转换

Rubén Puga1, Gabriel López-Peña2, Elisa Ortiz3

  • 1Departamento de Física, Facultad de Ciencias, Universidad Nacional de Ingeniería de Lima, Lima, Peru.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
|November 7, 2025
PubMed
概括

这项研究详细介绍了一种使用专门的纳米粒子在水中检测铜离子 (Cu2+) 的新方法. 这些发现有助于更好地理解用于环境和健康监测的铜传感机制.

关键词:
在水中检测Cu(2+) 痕迹.基于纳米粒子的传感器向上转换的光效应.

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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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