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Electric Properties of Biodegradable Copper Filled Poly(Lactide-co-Glycolide) Composites
dc.creator | Pavlović, Miroslav | |
dc.creator | Pantović, Radoje V. | |
dc.creator | Pantović Pavlović, Marijana | |
dc.creator | Stevanović, Maja | |
dc.creator | Nikolić, Nebojša D. | |
dc.creator | Stevanović, Jasmina | |
dc.creator | Panić, Vladimir | |
dc.date.accessioned | 2023-09-21T13:46:17Z | |
dc.date.available | 2023-09-21T13:46:17Z | |
dc.date.issued | 2019 | |
dc.identifier.isbn | 978-99955-81-28-2 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/6625 | |
dc.description.abstract | The results of experimental studies of the properties of composite materials based on Poly(lactide-co-glycolide) (PLGA) matrix filled with electrolytic copper powder, having very high dendritic structure, are presented in this manuscript. Copper powder volume fractions used as filler in all prepared composites were varied in the range of 0.4-7.2 vol. %. The samples were prepared by hot moulding injection at 140°C. Influence of morphology on the conductivity and percolation threshold of the composites was examined and characterization included: Electrical conductivity measurements using Impedance Spectroscopy (IS), Scanning Electron Microscopy (SEM), Energy-dispersive X-ray spectroscopy (EDS) and Fourier-transform Infrared Spectroscopy (FTIR). Presence of three dimensional conductive pathways was confirmed. The obtained percolation threshold was 2.72 vol.%, which is about three times lower than the one stated in the literature for similar composites. This property is ascribed to different morphology of filler used in investigation. | sr |
dc.language.iso | en | sr |
dc.publisher | Zvornik, Republic of Srpska, B&H : Faculty of Technology | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172046/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172060/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Book of Abstracts - VI International Congress "Engineering, Environment and Materials in Process Industry", March 11-13, Jahorina, Republic of Srpska, Bosnia and Herzegovina | sr |
dc.subject | electrical conductivity | sr |
dc.subject | biodegradable composite material | sr |
dc.subject | Poly(lactide-co-glycolide) | sr |
dc.subject | electrolytic copper powder | sr |
dc.subject | FTIR | sr |
dc.subject | hardness | sr |
dc.title | Electric Properties of Biodegradable Copper Filled Poly(Lactide-co-Glycolide) Composites | sr |
dc.type | conferenceObject | sr |
dc.rights.license | BY | sr |
dc.citation.spage | 636 | |
dc.citation.epage | 645 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_cer_6625 | |
dc.identifier.fulltext | http://cer.ihtm.bg.ac.rs/bitstream/id/26993/M33-19.pdf | |
dc.type.version | publishedVersion | sr |