Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/14254
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Gomes, Sílvia C. | - |
dc.contributor.author | Boulon, M. E. | - |
dc.contributor.author | Oliveira, A. L. | - |
dc.contributor.author | Leonor, I. B. | - |
dc.contributor.author | Mano, J. F. | - |
dc.contributor.author | Reis, R. L. | - |
dc.date.accessioned | 2011-11-11T12:14:26Z | - |
dc.date.available | 2011-11-11T12:14:26Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 0255-5476 | por |
dc.identifier.uri | https://hdl.handle.net/1822/14254 | - |
dc.description.abstract | Chitosan membranes were subjected to a pre-treatment in a double diffusion system, with a calcium solution in one chamber and a phosphate solution in the other chamber. Both chambers were separated by the chitosan membrane and subject to three mineralization periods (5, 10 and 15 minutes). After this pre-treatment the bioactivity of the different calcium phosphate coatings formed was tested for different periods of immersion time, 7, 14 and 21 days at room temperature and 37ºC, in acellular simulated body fluid (1.0x). The results obtained demonstrated that the calcium phosphate coatings formed during the pre-treatment process are bioactive. It was found that the calcification is effective just in the side of the membrane exposed to the calcium solution chamber. This enabled to develop membranes with asymmetric osteoinductive properties that can be useful in different orthopedic applications. | por |
dc.language.iso | eng | por |
dc.publisher | Trans Tech Publications | por |
dc.rights | openAccess | por |
dc.subject | Chitosan membranes | por |
dc.subject | Calcium-phosphate coating | por |
dc.subject | Double diffusion system | por |
dc.title | Mineralization of chitosan membrane using a double diffusion system for bone related applications | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 77 | por |
oaire.citationEndPage | 81 | por |
oaire.citationTitle | Advanced Materials Forum | por |
oaire.citationVolume | 587-588 | por |
dc.identifier.doi | 10.4028/www.scientific.net/MSF.587-588.77 | - |
dc.subject.wos | Science & Technology | por |
sdum.journal | Materials Science Forum | por |
sdum.conferencePublication | ADVANCED MATERIALS FORUM IV | por |
Aparece nas coleções: | 3B’s - Artigos em revistas/Papers in scientific journals |