Polyamide 11 (PA11) composites reinforced with pristine and silanized titanate nanotubes (TTNT) were prepared using twin-screw melt compounding. A better dispersion of silanized TTNT in PA11 caused increase of crystallinity and decrease of the long period of PA11 lamellar structure. The increase of glass transition (∼33%) and decomposition temperature (∼3%), as well as, the improvement of Young's, storage and loss modulus (of 17, 27 and 17% respectively) was achieved in the composites loaded with the highest content (2 wt%) of nanofiller silanized by 3-aminopropyltriethoxysilane (APTES), owning to a chemical interaction established at the silanized TTNT-PA11 interface. Contrary to it, lack of compatibility at the pristine TTNT-PA11 interface led to drop (up to 20%) in the strength at break in these composites.
TY - JOUR
AU - Mančić, Lidija
AU - Pontón, Patricia I.
AU - Letichevsky, Sonia
AU - Costa, Antonio Mario Leal Martins
AU - Marinković, Bojan A.
AU - Rizzo, Fernando C.
PY - 2016
UR - http://dais.sanu.ac.rs/123456789/2316
AB - Polyamide 11 (PA11) composites reinforced with pristine and silanized titanate nanotubes (TTNT) were prepared using twin-screw melt compounding. A better dispersion of silanized TTNT in PA11 caused increase of crystallinity and decrease of the long period of PA11 lamellar structure. The increase of glass transition (∼33%) and decomposition temperature (∼3%), as well as, the improvement of Young's, storage and loss modulus (of 17, 27 and 17% respectively) was achieved in the composites loaded with the highest content (2 wt%) of nanofiller silanized by 3-aminopropyltriethoxysilane (APTES), owning to a chemical interaction established at the silanized TTNT-PA11 interface. Contrary to it, lack of compatibility at the pristine TTNT-PA11 interface led to drop (up to 20%) in the strength at break in these composites.
PB - Elsevier
T2 - Composites Part B: Engineering
T1 - Application of silane grafted titanate nanotubes in reinforcing of polyamide 11 composites
SP - 153
EP - 162
VL - 93
DO - 10.1016/j.compositesb.2016.03.028
ER -
@article{
author = "Mančić, Lidija and Pontón, Patricia I. and Letichevsky, Sonia and Costa, Antonio Mario Leal Martins and Marinković, Bojan A. and Rizzo, Fernando C.",
year = "2016",
url = "http://dais.sanu.ac.rs/123456789/2316",
abstract = "Polyamide 11 (PA11) composites reinforced with pristine and silanized titanate nanotubes (TTNT) were prepared using twin-screw melt compounding. A better dispersion of silanized TTNT in PA11 caused increase of crystallinity and decrease of the long period of PA11 lamellar structure. The increase of glass transition (∼33%) and decomposition temperature (∼3%), as well as, the improvement of Young's, storage and loss modulus (of 17, 27 and 17% respectively) was achieved in the composites loaded with the highest content (2 wt%) of nanofiller silanized by 3-aminopropyltriethoxysilane (APTES), owning to a chemical interaction established at the silanized TTNT-PA11 interface. Contrary to it, lack of compatibility at the pristine TTNT-PA11 interface led to drop (up to 20%) in the strength at break in these composites.",
publisher = "Elsevier",
journal = "Composites Part B: Engineering",
title = "Application of silane grafted titanate nanotubes in reinforcing of polyamide 11 composites",
pages = "153-162",
volume = "93",
doi = "10.1016/j.compositesb.2016.03.028"
}
Mančić L, Pontón PI, Letichevsky S, Costa AMLM, Marinković BA, Rizzo FC. Application of silane grafted titanate nanotubes in reinforcing of polyamide 11 composites. Composites Part B: Engineering. 2016;93:153-162
Mančić, L., Pontón, P. I., Letichevsky, S., Costa, A. M. L. M., Marinković, B. A.,& Rizzo, F. C. (2016). Application of silane grafted titanate nanotubes in reinforcing of polyamide 11 composites.
Composites Part B: EngineeringElsevier., 93, 153-162.
https://doi.org/10.1016/j.compositesb.2016.03.028
Mančić Lidija, Pontón Patricia I., Letichevsky Sonia, Costa Antonio Mario Leal Martins, Marinković Bojan A., Rizzo Fernando C., "Application of silane grafted titanate nanotubes in reinforcing of polyamide 11 composites" 93 (2016):153-162,
https://doi.org/10.1016/j.compositesb.2016.03.028 .
