Hydroxyapatite Nanowires@ Metal-Organic Framework Core/Shell Nanofibers: Templated Synthesis, Peroxidase-Like Activity, and Derived Flexible Recyclable Test Paper

CORC > 上海硅酸盐研究所 > 中国科学院上海硅酸盐研究所 > 生物材料与组织工程研究中心 > 期刊论文

	Hydroxyapatite Nanowires@ Metal-Organic Framework Core/Shell Nanofibers: Templated Synthesis, Peroxidase-Like Activity, and Derived Flexible Recyclable Test Paper
	Chen, Fei-Fei 1,2; Zhu, Ying-Jie 1,2; Xiong, Zhi-Chao 1,2; Sun, Tuan-Wei 1,2
刊名	CHEMISTRY-A EUROPEAN JOURNAL
	2017-03-01
卷号	23 期号:14 页码:3328-3337
英文摘要	The templated synthesis of hydroxyapatite (HAP) nanowires@ metal-organic framework (MOF) core/shell nanofibers (named HAP@MIL-100(Fe) nanofibers) is demonstrated. The ultralong hydroxyapatite nanowires are adopted as a hard template for the nucleation and growth of MIL100( Fe) (a typical MOF) through the layer-by-layer method. The Coulombic and chelation interactions between Ca2+ ions on the surface of the HAP nanowires and the COO- organic linkers of MIL-100(Fe) play key roles in the formation process. The as-prepared, water-stable HAP@MIL-100(Fe) nanofibers exhibit peroxidase-like activity toward the oxidation of different peroxidase substrates in the presence of H2O2, accompanied by a clear color change of the solution. Furthermore, a flexible, recyclable HAP@MIL-100(Fe) test paper is prepared successfully by using HAP@MIL-100(Fe) nanofibers as building blocks. A simple, low-cost, and sensitive colorimetric method for the detection of H2O2 and glucose is established based on the as-prepared, flexible, recyclable HAP@MIL-100(Fe) test paper. More importantly, the HAP@MIL-100(Fe) test paper can be recovered easily for reuse by simply dipping in absolute ethanol for just 30 min, thus showing excellent recyclability. With its combination of advantages such as easy transportation, easy storage and use, rapid recyclability, light weight, and high flexibility, this HAP@MIL-100(Fe) test paper is promising for wide applications in various fields.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Multidisciplinary
研究领域[WOS]	Chemistry
关键词[WOS]	COLORIMETRIC DETECTION ; CATALYTIC-ACTIVITY ; MAGNETIC NANOPARTICLES ; GLUCOSE DETECTION ; DRUG-DELIVERY ; NANOSTRUCTURES ; ENRICHMENT ; MIL-53(FE) ; MIMETICS ; OXIDASE
收录类别	SCI
语种	英语
WOS记录号	WOS:000395775700014
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/23689]
专题	上海硅酸盐研究所_生物材料与组织工程研究中心_期刊论文
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Chen, Fei-Fei,Zhu, Ying-Jie,Xiong, Zhi-Chao,et al. Hydroxyapatite Nanowires@ Metal-Organic Framework Core/Shell Nanofibers: Templated Synthesis, Peroxidase-Like Activity, and Derived Flexible Recyclable Test Paper[J]. CHEMISTRY-A EUROPEAN JOURNAL,2017,23(14):3328-3337.
APA	Chen, Fei-Fei,Zhu, Ying-Jie,Xiong, Zhi-Chao,&Sun, Tuan-Wei.(2017).Hydroxyapatite Nanowires@ Metal-Organic Framework Core/Shell Nanofibers: Templated Synthesis, Peroxidase-Like Activity, and Derived Flexible Recyclable Test Paper.CHEMISTRY-A EUROPEAN JOURNAL,23(14),3328-3337.
MLA	Chen, Fei-Fei,et al."Hydroxyapatite Nanowires@ Metal-Organic Framework Core/Shell Nanofibers: Templated Synthesis, Peroxidase-Like Activity, and Derived Flexible Recyclable Test Paper".CHEMISTRY-A EUROPEAN JOURNAL 23.14(2017):3328-3337.