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Updated: Jul 1, 2025

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一种简单的方法合成添加碳量子点的光"关闭"水银 (II) 离子传感器

Prafulla Kumar Behera1, Deepak Sahu1,2, Bigyan Ranjan Jali1

  • 1Department of Chemistry, Veer Surendra Sai University of Technology, Burla, Sambalpur, 768018, Odisha, India.

Journal of fluorescence
|March 2, 2024
PubMed
概括

环保的化碳量子点 (N-CQDs) 提供了对离子 (Hg2+) 的超敏感检测. 这些N-CQD显示高蓝色光,可以检测Hg2+在真实水样中.

关键词:
光是一种光效应.叶酸是什么?叶酸是什么?叶酸是什么?探测离子的感应器添加的碳量子点与有关.尿素氨基酸 尿素氨基酸

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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...
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