DC pole | Wartość | Język |
dc.contributor.author | Nakonieczny, Damian S. | - |
dc.contributor.author | Antonowicz, Magdalena | - |
dc.contributor.author | Heim, Thomas | - |
dc.contributor.author | Swinarew, Andrzej S | - |
dc.contributor.author | Nuckowski, Paweł | - |
dc.contributor.author | Matus, Krzysztof | - |
dc.contributor.author | Lemanowicz, Marcin | - |
dc.date.accessioned | 2022-07-11T14:36:14Z | - |
dc.date.available | 2022-07-11T14:36:14Z | - |
dc.date.issued | 2022 | - |
dc.identifier.citation | "Polymers" Vol. 14, Iss. 12 (2022), art. no. 2332 | pl_PL |
dc.identifier.issn | 2073-4360 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/23649 | - |
dc.description.abstract | The main aim of this research was the preparation of a polymer–ceramic composite with
PA-12 as the polymer matrix and modified aluminosilicate cenospheres (CSs) as the ceramic filler. The
CSs were subjected to an early purification and cleaning process, which was also taken as a second
objective. The CSs were surface modified by a two-step process: (1) etching in Piranha solution
and (2) silanization in 3-aminopropyltriethoxysilane. The composite was made for 3D printing by
FDM. Raw and modified CSs and a composite with PA-12 were subjected to the following tests:
surface development including pores (BET), real density (HP), chemical composition and morphology
(SEM/EDS, FTIR), grain analysis (PSD), phase composition (XRD), hardness (HV), and static tensile
tests. The composites were subjected to soaking under simulated body fluid (SBF) conditions in
artificial saliva for 14, 21, and 29 days. Compared to pure PA-12, PA-12_CS had generally better
mechanical properties and was more resistant to SBF at elevated temperatures and soaking times.
These results showed this material has potential for use in biomedical applications. These results also
showed the necessity of developing a kinetic aging model for aging in different liquids to verify the
true value of this material. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | polyamide PA-12 | pl_PL |
dc.subject | cenospheres | pl_PL |
dc.subject | composites | pl_PL |
dc.subject | surfacemodification | pl_PL |
dc.subject | Piranha solution | pl_PL |
dc.subject | APTES | pl_PL |
dc.title | Cenospheres-Reinforced PA-12 Composite: Preparation, Physicochemical Properties, and Soaking Tests | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.3390/polym14122332 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
|