Premium
Highly Sensitive Triazole‐based Fluorimetric/Colorimetric Dual‐channel Fe 3+ Probe
Author(s) -
Zhang Yimeng,
Feng Yuting,
Guo Haoqing,
Abdurahman Alim,
Ai Xin,
Zhang Zhaoxia,
Zhang Ming
Publication year - 2020
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.202000194
Subject(s) - chemistry , fluorescence , triazole , metal ions in aqueous solution , metal , molecule , ion , colorimetry , analytical chemistry (journal) , chromatography , organic chemistry , physics , quantum mechanics
In this study, we reported two fluorescent triazole‐based molecules, NC‐TAZ and CC‐TAZ . Both possessed preferential detection of Fe 3+ as a highly sensitive fluorimetric/colorimetric dual‐channel probe. As fluorimetric probe, the fluorescence quenched notably by adding Fe 3+ ; 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 Fe 3+ .