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 - https://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
UR - https://hdl.handle.net/21.15107/rcub_dais_2316
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",
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",
url = "https://hdl.handle.net/21.15107/rcub_dais_2316"
}
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. in Composites Part B: Engineering
Elsevier., 93, 153-162.
https://doi.org/10.1016/j.compositesb.2016.03.028
https://hdl.handle.net/21.15107/rcub_dais_2316
Mančić L, Pontón PI, Letichevsky S, Costa AMLM, Marinković BA, Rizzo FC. Application of silane grafted titanate nanotubes in reinforcing of polyamide 11 composites. in Composites Part B: Engineering. 2016;93:153-162.
doi:10.1016/j.compositesb.2016.03.028
https://hdl.handle.net/21.15107/rcub_dais_2316 .
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" in Composites Part B: Engineering, 93 (2016):153-162,
https://doi.org/10.1016/j.compositesb.2016.03.028 .,
https://hdl.handle.net/21.15107/rcub_dais_2316 .
