Highly controlled silica coating of PEG-capped metal nanoparticles and preparation of SERS-encoded particles
Thiol-modified poly(ethylene glycol) (mPEG-SH) has been used to replace standard capping agents from the surfaces of gold nanoparticles with different sizes and shapes. Upon PEG stabilization, the nanoparticles can be transferred into ethanol, where silica can be directly grown on the particle surfa...
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Détails bibliographiques
| Publié dans: | Langmuir : the ACS journal of surfaces and colloids. - 1985. - 25(2009), 24 vom: 15. Dez., Seite 13894-9
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| Auteur principal: |
Fernández-López, Cristina
(Auteur) |
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| Autres auteurs: |
Mateo-Mateo, Cintia,
Alvarez-Puebla, Ramón A,
Pérez-Juste, Jorge,
Pastoriza-Santos, Isabel,
Liz-Marzán, Luis M |
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| Format: | Article en ligne
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| Langue: | English |
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| Publié: |
2009
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| Accès à la collection: | Langmuir : the ACS journal of surfaces and colloids
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| Sujets: | Journal Article
Research Support, Non-U.S. Gov't
Coated Materials, Biocompatible
Sulfhydryl Compounds
Ethanol
3K9958V90M
Polyethylene Glycols
3WJQ0SDW1A
Silicon Dioxide
7631-86-9 |
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