초록 |
Metal-organic frameworks (MOFs), a type of porous hybrid organic-inorganic microporous materials, are typically characterized by high surface areas, uniform and nanostructured cavities and exceptional adsorptive capacities. These characteristics make them promising for application in catalysts and adsorbents materials. Especially, These hybrids embedding metal nanoparticles, would be advantageous to develop a surface-enhanced raman scattering (SERS) detection element. In this study, we demonstrate the fabrication of a sensitive SERS-active materials by embedding metal nanoparticles within zeolitic imidazolate framework and control the dispersibility of included metal nanoparticles. In addition, the excellent preconcentrated SERS activity is confirmed by measuring the Raman signals of organic pollutant such as endocrine disrupting chemicals in water. |