Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/110905
DC Field | Value | Language |
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dc.contributor.author | Paiva, André Oliveira | - |
dc.contributor.author | Duarte, Maria Gabriela | - |
dc.contributor.author | Fernandes, Maria Helena Vaz | - |
dc.contributor.author | Gil, Maria Helena | - |
dc.contributor.author | Costa, Necésio Gomes | - |
dc.date.accessioned | 2023-11-27T12:37:46Z | - |
dc.date.available | 2023-11-27T12:37:46Z | - |
dc.date.issued | 2006 | - |
dc.identifier.issn | 1516-1439 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/110905 | - |
dc.description.abstract | Bioactive materials can help bone reparation and regeneration by offering support to bone growth. In vitro studies of bioactive glass/polyhydroxybutyrate composites were carried out to evaluate the influence of the composition on the bioactivity through the presence of calcium phosphate (Ca-P) on the layer formed when the substrates were immerse in simulated body fluid (SBF). The in vitro tests were carried out by soaking the composites bioactive glass/polyhydroxybutyrate 30/70 and 40/60 in SBF. The surface of the composites was analyzed by Scanning Electron Microscopy (SEM) with Energy Dispersive Spectroscopy (EDS) and also via x ray Diffraction (XRD). The solutions were analyzed by Inductively Couple Plasma (ICP). SEM images show a formation of a Ca-P rich layer on surface of composites. XRD results characterized the layer as calcium hydrogen phosphate. Ca/P ratios found via EDS results show a value close to 1.67. According to ICP results, the Ca e P ions are from SBF. | pt |
dc.language.iso | eng | pt |
dc.publisher | Universidade Federal de Sao Carlos | pt |
dc.relation | CAPES | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ | pt |
dc.subject | bioactive glasses | pt |
dc.subject | polyhydroxybutyrate | pt |
dc.subject | composites and bioactivity | pt |
dc.title | In Vitro studies of bioactive glass/polyhydroxybutyrate composites | pt |
dc.type | article | - |
degois.publication.firstPage | 417 | pt |
degois.publication.lastPage | 423 | pt |
degois.publication.issue | 4 | pt |
degois.publication.title | Materials Research | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.1590/S1516-14392006000400013 | pt |
degois.publication.volume | 9 | pt |
dc.date.embargo | 2006-01-01 | * |
uc.date.periodoEmbargo | 0 | pt |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.fulltext | Com Texto completo | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | article | - |
Appears in Collections: | FCTUC Eng.Química - Artigos em Revistas Internacionais |
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File | Description | Size | Format | |
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In-vitro-studies-of-bioactive-glasspolyhydroxybutyrate-compositesMaterials-Research.pdf | 817.31 kB | Adobe PDF | View/Open |
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This item is licensed under a Creative Commons License