Mesoporous concentric magnetic FePt core-shells nanoparticle with functionalized surfaces for capturing metal ions and DNA molecules.
It is demonstrated that monodisperse magnetic FePt nanoparticle can be engineered into a protective dense silica layer, followed by concentric outer mesoporous silica layers with tailored -SH, -SO3H and -NH2 surface groups, these new materials can be used to capture heavy metal ions and DNA molecule...
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Detalles Bibliográficos
| Autores principales: |
Tang, H,
Qian, Y,
Ren, Y,
Chen, H,
Jones, I,
Yue, B,
Hel, H,
Tsang, S |
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| Formato: | Journal article
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| Lenguaje: | English |
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| Publicado: |
2009
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