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Luminescence sensing of weakly-hydrated anions in aqueous solution by self-assembled europium(iii) complexes
Takuya Sagami1, Yuhei O Tahara2, Makoto Miyata3
1Department of Chemistry, Graduate School of Science, Osaka City University, Osaka 558-8585, Japan. shinodas@sci.osaka-cu.ac.jp.
Chemical Communications (Cambridge, England)
|March 23, 2017
Abstract:
Self-assembled europium(iii) complexes produced dispersed nanoparticles with diameters of about 4-8 nm, which exhibited long-lived luminescence in a 20 wt% EtOH-H2O solution. The complexes could sense weakly hydrated anions, such as perchlorate, by a change in luminescence intensity using an anion displacement method.
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