Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/6236
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Fateixa, Sara | pt |
dc.contributor.author | Neves, Márcia C. | pt |
dc.contributor.author | Almeida, Adelaide | pt |
dc.contributor.author | Oliveira, João | pt |
dc.contributor.author | Trindade, Tito | pt |
dc.date.accessioned | 2012-02-10T16:44:14Z | - |
dc.date.issued | 2009-11 | - |
dc.identifier.issn | 0927-7765 | pt |
dc.identifier.uri | http://hdl.handle.net/10773/6236 | - |
dc.description.abstract | Submicron particles of amorphous SiO2 have been used to grow Ag2S nanophases at their surfaces. SEM and TEM analysis showed morphological well-defined nanocomposite particles consisting of Ag2S nanocrystals dispersed over the silica surfaces. These SiO2/Ag2S nanocomposites were investigated as anti-fungal agents against Aspergillus niger in different experimental conditions, including as nanofillers in cellulosic fibres. The anti-fungal activity in these composite systems is suggested to result from a synergistic effect due to Ag2S anti-fungal centres and the SiO2 surfaces in promoting the adsorption of the fungus. | pt |
dc.language.iso | eng | pt |
dc.publisher | Elsevier | pt |
dc.rights | restrictedAccess | por |
dc.subject | Silver sulfide | pt |
dc.subject | Anti-fungal activity | pt |
dc.subject | Nanoparticles | pt |
dc.subject | Silica | pt |
dc.title | Anti-fungal activity of SiO(2)/Ag(2)S nanocomposites against Aspergillus niger | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.firstPage | 304 | pt |
degois.publication.issue | 1 | |
degois.publication.issue | 1 | pt |
degois.publication.lastPage | 308 | pt |
degois.publication.title | Colloids And Surfaces B-Biointerfaces | pt |
degois.publication.volume | 74 | pt |
dc.date.embargo | 10000-01-01 | - |
dc.identifier.doi | 10.1016/j.colsurfb.2009.07.037 | * |
Appears in Collections: | DQ - Artigos |
Files in This Item:
File | Description | Size | Format | |
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ColloidsandSurfacesB 74 (2009) 304–308.pdf | 826.58 kB | Adobe PDF |
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