中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Zheng, Min1; Tan, Huaqiao1; Xie, Zhigang2; Zhang, Ligong1; Jing, Xiabin2; Sun, Zaicheng1
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2013-02-13
卷号5期号:3页码:1078-1083
关键词Terpyridine Europium Metal Organic Framework Fluorescent Probe Fe3++++ Ion Fe3++++ Test Paper Open Channel
ISSN号1944-8244
DOI10.1021/am302862k
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 (similar to 1 min) and high sensitivity (Stern-Volmer constant K-SV = 4.1 x 10(3) 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.
语种英语
WOS记录号WOS:000315079700081
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/46737]  
专题中国科学院化学研究所
通讯作者Xie, Zhigang
作者单位1.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, Changchun 130033, Jilin, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Jilin, Peoples R China
推荐引用方式
GB/T 7714
Zheng, Min,Tan, Huaqiao,Xie, Zhigang,et al. Fast Response and High Sensitivity Europium Metal Organic Framework Fluorescent Probe with Chelating Terpyridine Sites for Fe3+[J]. ACS APPLIED MATERIALS & INTERFACES,2013,5(3):1078-1083.
APA Zheng, Min,Tan, Huaqiao,Xie, Zhigang,Zhang, Ligong,Jing, Xiabin,&Sun, Zaicheng.(2013).Fast Response and High Sensitivity Europium Metal Organic Framework Fluorescent Probe with Chelating Terpyridine Sites for Fe3+.ACS APPLIED MATERIALS & INTERFACES,5(3),1078-1083.
MLA Zheng, Min,et al."Fast Response and High Sensitivity Europium Metal Organic Framework Fluorescent Probe with Chelating Terpyridine Sites for Fe3+".ACS APPLIED MATERIALS & INTERFACES 5.3(2013):1078-1083.

入库方式: OAI收割

来源:化学研究所

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