The results of experimental studies of the properties of composite materials based on Poly (lactic
acid) (PLA) and Poly (3-hydroxybutyrate) (PHB) matrices 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 0.5-6.0 %(v/v). The
samples were prepared by hot molding injection at 170°C. Influence of particle size and morphology,
as well as influence of matrix type on the conductivity and percolation threshold of the composites
were 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 of 2.83 %(v/v)
for PLA and 3.13 %(v/v) for PHB composi...tes was measured, 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.
Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine: XX YuCorr Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection: XX YuCorr Internal Conference - Proceedings; [May 21-24, 2018, Tara Mountain, Serbia], 2018, 143-151
Publisher:
Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM)
Serbian Society Of Corrosion and Materials Protection (UISKOZAM)
TY - CONF
AU - Janković, Zoran
AU - Pavlović, Miroslav M.
AU - Gajić, Anto
AU - Pantović Pavlović, Marijana
AU - Nikolić, Nebojša D.
AU - Stevanović, Jasmina
AU - Pavlović, Miomir
PY - 2018
UR - http://cer.ihtm.bg.ac.rs/handle/123456789/2646
AB - The results of experimental studies of the properties of composite materials based on Poly (lactic
acid) (PLA) and Poly (3-hydroxybutyrate) (PHB) matrices 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 0.5-6.0 %(v/v). The
samples were prepared by hot molding injection at 170°C. Influence of particle size and morphology,
as well as influence of matrix type on the conductivity and percolation threshold of the composites
were 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 of 2.83 %(v/v)
for PLA and 3.13 %(v/v) for PHB composites was measured, 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.
PB - Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM)
PB - Serbian Society Of Corrosion and Materials Protection (UISKOZAM)
C3 - Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine: XX YuCorr Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection: XX YuCorr Internal Conference - Proceedings; [May 21-24, 2018, Tara Mountain, Serbia]
T1 - Influence of biodegradable matrix on electrical conductivity of cooper filled composites
SP - 143
EP - 151
ER -
@conference{
author = "Janković, Zoran and Pavlović, Miroslav M. and Gajić, Anto and Pantović Pavlović, Marijana and Nikolić, Nebojša D. and Stevanović, Jasmina and Pavlović, Miomir",
year = "2018",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/2646",
abstract = "The results of experimental studies of the properties of composite materials based on Poly (lactic
acid) (PLA) and Poly (3-hydroxybutyrate) (PHB) matrices 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 0.5-6.0 %(v/v). The
samples were prepared by hot molding injection at 170°C. Influence of particle size and morphology,
as well as influence of matrix type on the conductivity and percolation threshold of the composites
were 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 of 2.83 %(v/v)
for PLA and 3.13 %(v/v) for PHB composites was measured, 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.",
publisher = "Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM), Serbian Society Of Corrosion and Materials Protection (UISKOZAM)",
journal = "Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine: XX YuCorr Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection: XX YuCorr Internal Conference - Proceedings; [May 21-24, 2018, Tara Mountain, Serbia]",
title = "Influence of biodegradable matrix on electrical conductivity of cooper filled composites",
pages = "143-151"
}
Janković, Z., Pavlović, M. M., Gajić, A., Pantović Pavlović, M., Nikolić, N. D., Stevanović, J.,& Pavlović, M. (2018). Influence of biodegradable matrix on electrical conductivity of cooper filled composites.
Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine: XX YuCorr Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection: XX YuCorr Internal Conference - Proceedings; [May 21-24, 2018, Tara Mountain, Serbia]
Serbian Society Of Corrosion and Materials Protection (UISKOZAM)., 143-151.
Janković Z, Pavlović MM, Gajić A, Pantović Pavlović M, Nikolić ND, Stevanović J, Pavlović M. Influence of biodegradable matrix on electrical conductivity of cooper filled composites. Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine: XX YuCorr Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection: XX YuCorr Internal Conference - Proceedings; [May 21-24, 2018, Tara Mountain, Serbia]. 2018;:143-151
Janković Zoran, Pavlović Miroslav M., Gajić Anto, Pantović Pavlović Marijana, Nikolić Nebojša D., Stevanović Jasmina, Pavlović Miomir, "Influence of biodegradable matrix on electrical conductivity of cooper filled composites" Stecište nauke i prakse u oblastima korozije, zaštite materijala i životne sredine: XX YuCorr Međunarodna konferencija - knjiga radova / Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection: XX YuCorr Internal Conference - Proceedings; [May 21-24, 2018, Tara Mountain, Serbia] (2018):143-151
