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Fast response and high sensitivity europium metal organic framework fluorescent probe with chelating terpyridine sites for Fe3+

文献类型：期刊论文

作者Zhang L.; Sun Z.; Zhang L.; Zheng M.
刊名ACS Applied Materials and Interfaces
出版日期2013
卷号5期号:3
ISSN号ISBN/19448244
英文摘要Iron is one of the most important elements in the metabolic process for all living system. However, both its deficiency and excess from normal permissible limits can induce serious disorders. We synthesized a europium-based metal-organic framework (Eu-MOF), EuL3 (L = 4-(4- carboxyphenyl)-2,2: 6,2-terpyridine), under hydrothermal conditions, and used it as a solid luminescence sensor for Fe3+ ions. The robust EuL3 shows fast response ( 1 min) and high sensitivity (Stern-Volmer constant KSV = 4.1 103 L/mol) for Fe3+ ions in aqueous solution or biological systems due to the existence of chelating terpyridine and open channels. The simple and portable test paper based on the EuL3 fluorescent sensor system provides a convenient and reliable detection of Fe3+ in every day applications. This pioneering work contributes to extend the potential application of Ln-MOFs to the biological and environmental areas. 2013 American Chemical Society.
收录类别SCI ; EI
公开日期2014-05-14
源URL[http://ir.ciomp.ac.cn/handle/181722/40665]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式
GB/T 7714		 Zhang L.,Sun Z.,Zhang L.,et al. Fast response and high sensitivity europium metal organic framework fluorescent probe with chelating terpyridine sites for Fe3+[J]. ACS Applied Materials and Interfaces,2013,5(3).
APA Zhang L.,Sun Z.,Zhang L.,&Zheng M..(2013).Fast response and high sensitivity europium metal organic framework fluorescent probe with chelating terpyridine sites for Fe3+.ACS Applied Materials and Interfaces,5(3).
MLA Zhang L.,et al."Fast response and high sensitivity europium metal organic framework fluorescent probe with chelating terpyridine sites for Fe3+".ACS Applied Materials and Interfaces 5.3(2013).

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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