Luminescence sensing of weakly-hydrated anions in aqueous solution by self-assembled europium(III) complexes

被引：18

作者：

Sagami, Takuya ^{[1
]}

Tahara, Yuhei O. ^{[2
,3
]}

Miyata, Makoto ^{[2
]}

Miyake, Hiroyuki ^{[1
]}

Shinoda, Satoshi ^{[1
]}

机构：

[1] Osaka City Univ, Dept Chem, Grad Sch Sci, Osaka 5588585, Japan

[2] Osaka City Univ, Grad Sch Sci, Dept Biol, Osaka 5588585, Japan

[3] Osaka City Univ, OCU Adv Res Inst Nat Sci & Technol OCARINA, Osaka 5588585, Japan

来源：

CHEMICAL COMMUNICATIONS | 2017年 / 53卷 / 28期

关键词：

PERCHLORATE ION; METAL-COMPLEXES; WATER; QUANTITATION; RECOGNITION; REMOVAL; CATIONS; STATE;

D O I：

10.1039/c7cc00477j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

页码：3967 / 3970

页数：4

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