Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ivonne Otero Navas"'
Autor:
Yahya Abderrafai, Mohammad Hadi Mahdavi, Facundo Sosa-Rey, Chloé Hérard, Ivonne Otero Navas, Nicola Piccirelli, Martin Lévesque, Daniel Therriault
Publikováno v:
Materials & Design, Vol 214, Iss , Pp 110358- (2022)
Short carbon fiber-reinforced Polyamide 12 composite materials were prepared and used as filaments for additive manufacturing (AM) of structures using the Fused Filament Fabrication (FFF) method. The effect of carbon fibers concentration and type, in
Externí odkaz:
https://doaj.org/article/dd742405d5664ded98cdedfc2d27c309
Publikováno v:
Polymers, Vol 13, Iss 2, p 230 (2021)
This work studied the impact of three types of styrene-butadiene (SB and SBS) block copolymers on the morphology, electrical, and rheological properties of immiscible blends of polypropylene:polystyrene (PP:PS)/multi-walled carbon nanotubes (MWCNT) w
Externí odkaz:
https://doaj.org/article/4ef4627ae8a346d09b5da822719c8f69
Autor:
Mohammad Arjmand, Soheil Sadeghi, Ivonne Otero Navas, Yalda Zamani Keteklahijani, Sara Dordanihaghighi, Uttandaraman Sundararaj
Publikováno v:
Polymers, Vol 11, Iss 6, p 1064 (2019)
The similar molecular structure but different geometries of the carbon nanotube (CNT) and graphene nanoribbon (GNR) create a genuine opportunity to assess the impact of nanofiller geometry (tube vs. ribbon) on the electromagnetic interference (EMI) s
Externí odkaz:
https://doaj.org/article/01f840a72a1c4d92b8362dd3a672701e
Autor:
Basil D. Favis, Mohammad Arjmand, Ebrahim Jalali Dil, Ivonne Otero Navas, Uttandaraman Sundararaj
Publikováno v:
Macromolecules. 53:10267-10277
The conductivity in multiphase polymer systems containing conductive nanoinclusions is presumed to be dominated by phase continuity and nanoparticle percolation phenomena. In this work, we show tha...
Publikováno v:
Journal of Rheology. 64:1343-1356
This study sheds light on the effect of nitrogen (N) doping of carbon nanotubes (CNTs) on medium-amplitude oscillatory shear (MAOS) response of CNT/polyvinylidene fluoride (PVDF) nanocomposites within a rheologically percolated concentration regime.
Autor:
Ivonne Otero Navas, Uttandaraman Sundararaj, Soheil Sadeghi, Mohammad Arjmand, Alireza Zehtab Yazdi
Publikováno v:
Macromolecules. 50:3954-3967
The present work reveals results on the network formation of graphene nanoribbon (GNR) synthesized using a nonoxidative technique from multiwalled carbon nanotube (MWCNT). MWCNT and GNR presented comparable powder conductivity and dispersion state in
Publikováno v:
Polymer. 114:122-134
In this study, we investigate the effect of multi-walled carbon nanotube (MWCNT) on the rheology, morphology and broadband dielectric properties of polypropylene:polystyrene (PP:PS) blends (PP:PS—10:90, 50:50 and 90:10). Transmission electron micro
Publikováno v:
RSC Advances. 7:54222-54234
This study investigates the morphological evolution in polypropylene:polystyrene (PP:PS) blends (PP:PS—10 : 90, 30 : 70, 50 : 50, 70 : 30 and 90 : 10 vol%) with 1.0 vol% multi-walled carbon nanotube (MWCNT) loading over the course of melt mixing. M
Autor:
Ivonne Otero Navas, Hongqiu Wei, Yahya Abderrafai, Yanju Liu, Kambiz Chizari, Daniel Therriault, Jinsong Leng, Xavier Cauchy, Uttandaraman Sundararaj
Publikováno v:
ACS applied materialsinterfaces. 11(27)
Three-dimensional (3D) printing with conductive polymer nanocomposites provides an attractive strategy for the "on-demand" fabrication of electrical devices. This paper demonstrates a family of highly conductive multimaterial composites that can be d
Autor:
Sara Dordanihaghighi, Ivonne Otero Navas, Soheil Sadeghi, Yalda Zamani Keteklahijani, Uttandaraman Sundararaj, Mohammad Arjmand
Publikováno v:
Polymers
Polymers, Vol 11, Iss 6, p 1064 (2019)
Volume 11
Issue 6
Polymers, Vol 11, Iss 6, p 1064 (2019)
Volume 11
Issue 6
The similar molecular structure but different geometries of the carbon nanotube (CNT) and graphene nanoribbon (GNR) create a genuine opportunity to assess the impact of nanofiller geometry (tube vs. ribbon) on the electromagnetic interference (EMI) s