English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/117678
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Magnetically responsive dry fluids

AuthorsSousa, Filipa L.; Bustamante, R.; Millán, Ángel ; Palacio, Fernando; Trindade, Tito; Silva, Nuno Joâo O.
Issue Date2013
PublisherRoyal Society of Chemistry (UK)
CitationNanoscale 5(16): 7229-7233 (2013)
AbstractFerrofluids and dry magnetic particles are two separate classes of magnetic materials with specific niche applications, mainly due to their distinct viscosity and interparticle distances. For practical applications, the stability of these two properties is highly desirable but hard to achieve. Conceptually, a possible solution to this problem would be encapsulating the magnetic particles but keeping them free to rotate inside a capsule with constant interparticle distances and thus shielded from changes in the viscosity of the surrounding media. Here we present an example of such materials by the encapsulation of magnetic ferrofluids into highly hydrophobic silica, leading to the formation of dry ferrofluids, i.e., a material behaving macroscopically as a dry powder but locally as a ferrofluid where magnetic nanoparticles are free to rotate in the liquid.
URIhttp://hdl.handle.net/10261/117678
DOI10.1039/C3NR01784B
Identifiersdoi: 10.1039/C3NR01784B
issn: 2040-3364
e-issn: 2040-3372
Appears in Collections:(ICMA) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.