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Updated: May 7, 2026

Compact Quantum Dots for Single-molecule Imaging
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Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

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基于CdSe/ZnS量子点的光纤光Cu2+传感技术:大检测范围,低检测极限

Ya-Nan Zhang1, Wenchao Liang2, Like Li2

  • 1College of Information Science and Engineering, Northeastern University, Shenyang, 110819, China; Hebei Key Laboratory of Micro-Nano Precision Optical Sensing and Measurement Technology, Qinhuangdao, 066004, China; State Key Laboratory of Synthetical Automation for Process Industries, Shenyang, 110819, China.

Analytica chimica acta
|November 12, 2024
PubMed
概括

一种新的光纤光传感器以高灵敏度和广泛的检测范围检测铜离子 (Cu2+). 这种具有成本效益的传感器为环境应用提供了快速的实时监控.

关键词:
在CdSe/ZnS量子点中.铜离子传感器传感器水凝是一种水凝.光纤光传感器是一种光纤光传感器.快速检测 快速检测 快速检测 快速检测

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Photoluminescence: Applications01:14

Photoluminescence: Applications

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...