An optical sensor for Cu(II) detection with upconverting luminescent nanoparticles as an excitation source.
An optical sensor for Cu(II) detection with upconverting luminescent nanoparticles as an excitation source.
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DOI：
10.1039/c2cc31642k
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发表时间：
2012-04
影响因子：
4.9
通讯作者：
J. Zhang;Bin Li;Liming Zhang;Hong Jiang
中科院分区：
文献类型：
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作者：
J. Zhang;Bin Li;Liming Zhang;Hong Jiang
通过NaYF(4):Yb(3+)/Er(3+)与RB-酰肼之间的荧光共振能量转移(FRET)过程实现了第一个用于Cu(II)检测的光学传感器，以上转换发光纳米粒子作为激发源，具有高选择性和良好的线性Stern-Volmer特性。然后讨论传感机制。
The first optical sensor for Cu(II) detection, with upconverting luminescent nanoparticles as an excitation source, showing high selectivity and good linear Stern-Volmer characteristics, has been achieved through a fluorescence resonance energy transfer (FRET) process between NaYF(4):Yb(3+)/Er(3+) and RB-hydrazide. The sensing mechanism is then discussed.