One Single Molecule as a Multifunctional Fluorescent Probe for Ratiometric Sensing of Fe3+, Cr3+ and Colorimetric Sensing of Cu2+
1
Institute of Nuclear Physics &Chemistry, China Academy of Engineering Physics (CAEP), Mianyang 621900, China
2
College of Chemistry, Sichuan University, Chengdu 610064, China
*
Authors to whom correspondence should be addressed.
Sensors 2015, 15(1), 49-58; https://doi.org/10.3390/s150100049
Received: 21 October 2014 / Accepted: 15 December 2014 / Published: 23 December 2014
(This article belongs to the Special Issue Ion Selective Electrodes for Bioavailable Ions)
The reagent Rh-C, incorporating a rhodamine moiety and a coumarin backbone and prepared via click chemistry, was developed as the first single molecule for detecting Cu2+, Fe3+ and Cr3+. Its response to Cu2+ in different solutions is visible to the naked eye and it exhibits a ratiometric fluorescence response to Fe3+ in methanol and Cr3+ in acetonitrile.
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Keywords:
rhodamine; multifunctional probe; click chemistry
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited
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MDPI and ACS Style
Yang, Y.; Yu, K.; Yang, L.; Liu, J.; Li, K.; Luo, S. One Single Molecule as a Multifunctional Fluorescent Probe for Ratiometric Sensing of Fe3+, Cr3+ and Colorimetric Sensing of Cu2+. Sensors 2015, 15, 49-58.
AMA Style
Yang Y, Yu K, Yang L, Liu J, Li K, Luo S. One Single Molecule as a Multifunctional Fluorescent Probe for Ratiometric Sensing of Fe3+, Cr3+ and Colorimetric Sensing of Cu2+. Sensors. 2015; 15(1):49-58.
Chicago/Turabian StyleYang, Yanqiu; Yu, Kangkang; Yang, Liang; Liu, Jun; Li, Kun; Luo, Shunzhong. 2015. "One Single Molecule as a Multifunctional Fluorescent Probe for Ratiometric Sensing of Fe3+, Cr3+ and Colorimetric Sensing of Cu2+" Sensors 15, no. 1: 49-58.
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