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由醇类溶剂触发的具有增强荧光和特定离子识别能力的银纳米团簇：一种用于检测尿液中碘离子的高选择性荧光策略。

Silver nanoclusters with enhanced fluorescence and specific ion recognition capability triggered by alcohol solvents: a highly selective fluorimetric strategy for detecting iodide ions in urine.

作者信息

Feng Luping, Sun Zongzhao, Liu Huan, Liu Min, Jiang Yao, Fan Chuan, Cai Yuanyuan, Zhang Sheng, Xu Jihong, Wang Hua

机构信息

Institute of Medicine and Materials Applied Technologies, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu City, Shandong Province 273165, P. R. China.

出版信息

Chem Commun (Camb). 2017 Aug 22;53(68):9466-9469. doi: 10.1039/c7cc04924b.

DOI:10.1039/c7cc04924b
PMID:28795709
Abstract

Alcohol solvents especially isopropanol were demonstrated for the first time to endow silver nanoclusters (AgNCs) in water with dramatically enhanced red fluorescence. More importantly, the specific iodide recognition capability of the AgNCs could thus be obtained towards a highly selective fluorimetric assay for detecting iodide ions in urine.

摘要

首次证明，醇类溶剂尤其是异丙醇能赋予水中的银纳米团簇（AgNCs）显著增强的红色荧光。更重要的是，由此可以获得AgNCs对碘离子的特异性识别能力，用于尿液中碘离子检测的高选择性荧光测定法。

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