In this study, we reported two fluorescent triazole‐based molecules, NC‐TAZ and CC‐TAZ . Both possessed preferential detection of Fe³⁺ as a highly sensitive fluorimetric/colorimetric dual‐channel probe. As fluorimetric probe, the fluorescence quenched notably by adding Fe³⁺; as colorimetric probe, the obvious color change (colorless to yellow) could be observed during the detecting process. Moreover, the dual‐channel probe can exclude the interferences from other metal ions and various water samples. Owing to these outstanding merits, the probes could be used directly in the real water samples. Finally, the possible detection mechanism was studied and attributed to the formation of the complexes between NC‐TAZ /CC‐TAZ and Fe³⁺.

中文翻译：

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高灵敏的基于三唑的荧光/比色双通道Fe3 +探针

在这项研究中，我们报道了两种基于荧光三唑的分子，NC-TAZ和CC-TAZ。两者都具有优先检测Fe ³⁺作为高灵敏度的荧光/比色双通道探针的功能。作为荧光探针，通过加入Fe ^3+可以使荧光猝灭。作为比色探针，在检测过程中可以观察到明显的颜色变化（无色到黄色）。此外，双通道探针可以排除其他金属离子和各种水样品的干扰。由于这些突出的优点，这些探头可直接用于真实水样中。最后，研究了可能的检测机制，并归因于NC-TAZ之间复合物的形成/ CC‐TAZ和Fe ³⁺。