English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/35881
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

A combination of hard and soft templating for the fabrication of silica hollow microcoils with nanostructured walls

AutorRodriguez-Abreu, Carlos; Vilanova, Neus; Solans, Conxita; Ujihara, Masaki; Imae, Toyoko; Lopez-Quintela, Arturo; Motojima, Seiji
Fecha de publicación13-abr-2011
EditorBioMed Central
CitaciónNanoscale Research Letters. 6(1):330 (2011)
ResumenAbstract Hollow silica microcoils have been prepared by using functionalized carbon microcoils as hard templates and surfactant or amphiphilic dye aggregates as soft templates. The obtained materials have been characterized by electron and optical microscopy, nitrogen sorption and small angle X-ray scattering. The obtained hollow microcoils resemble the original hard templates in shape and size. Moreover, they have mesoporous walls (pore size ≈ 3 nm) with some domains where pores are ordered in a hexagonal array, originated from surfactant micelles. The obtained silica microcoils also show preferential adsorption of cationic fluorescent dyes. A mechanism for the formation of silica microcoils is proposed.
URIhttp://hdl.handle.net/10261/35881
Identificadoreshttp://dx.doi.org/10.1186/1556-276X-6-330
Aparece en las colecciones: (IQAC) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
1556-276X-6-330.xml32,88 kBXMLVisualizar/Abrir
1556-276X-6-330.pdf2 MBAdobe PDFVista previa
Visualizar/Abrir
1556-276X-6-330-S1.DOC243 kBMicrosoft WordVisualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.