Results 31 to 40 of about 17,632 (284)

Molecular mobility in piezoelectric hybrid nanocomposites with 0-3 connectivity: Particles size influence [PDF]

open access: yes, 2011
Polyamide 11/barium titanate nanocomposites have been studied by a combination of dynamic dielectric spectroscopy, thermo stimulated current and differential scanning calorimetry.
Capsal, Jean-Fabien   +3 more
core   +2 more sources

Surface topographical studies of glass fiber reinforced epoxy-ZnO nanocomposites

open access: yesMaterials Research Express, 2019
The objective of present research work is to investigate the surface morphology and surface microhardness of unidirectional E-glass fiber epoxy composites filled with varying amount of ZnO nanofiller content such as 1, 2, 3, 4 and 5 wt% respectively. ZnO
Sridhar Thipperudrappa   +3 more
doaj   +1 more source

Effects of carbon nanotubes/graphene nanoplatelets hybrid systems on the structure and properties of polyetherimide-based foams [PDF]

open access: yes, 2018
Foams based on polyetherimide (PEI) with carbon nanotubes (CNT) and PEI with graphene nanoplatelets (GnP) combined with CNT were prepared by water vapor induced phase separation. Prior to foaming, variable amounts of only CNT(0.1–2.0wt%) or a combination
Abbasi, Hooman   +2 more
core   +3 more sources

Development of poly(vinylidene fluoride)/thermoplastic polyurethane/carbon black‐polypyrrole composites with enhanced piezoelectric properties

open access: yesSPE Polymers, 2023
Poly(vinylidene fluoride)/thermoplastic polyurethane (PVDF/TPU) composites filled with carbon‐black polypyrrole were prepared via melt compounding followed by compression molding and fused filament fabrication. CB‐PPy was added to the blends from 0 up to
Mayara C. Bertolini   +3 more
doaj   +1 more source

Comparative study of filler influence on polylactide photooxidation [PDF]

open access: yes, 2013
Polylactide (PLA) based nanocomposites of organically modified montmorillonite and micro-talc based micro- composites were prepared with different compositions and were UV-light irradiated under artificial accelerated conditions representative of solar ...
Bocchini, Sergio, Frache, Alberto
core   +2 more sources

Effects of filler volume of nanosisal in compressive strength of composite resin

open access: yesDental Journal, 2017
Background: One of the composite resin composition is inorganic filler. The production of inorganic filler materials was highly dependent on non-degradable, and nonrenewable fossil fuels.
Dwi Aji Nugroho   +5 more
doaj   +1 more source

Dimensional Nanofillers in Mixed Matrix Membranes for Pervaporation Separations: A Review

open access: yesMembranes, 2020
Pervaporation (PV) has been an intriguing membrane technology for separating liquid mixtures since its commercialization in the 1980s. The design of highly permselective materials used in this respect has made significant improvements in separation ...
Guang Yang   +4 more
doaj   +1 more source

The interconnection of efficiency and the degree of aggregation of nanofiller in polymer nanocomposites

open access: yesКонденсированные среды и межфазные границы, 2022
The rule of mixtures was the first theoretical model, used for a description of the elastic modulus of multicomponent systems, including those of polymer nanocomposites.
Georgy V. Kozlov, Igor V. Dolbin
doaj   +1 more source

Designed-in molecular interactions lead to superior thermo-mechanical properties in nanocomposites [PDF]

open access: yes, 2011
The effect of the nanofiller chemistry on the mechanical behaviour of thermoset polymer matrix nanocomposites is investigated. The interaction between a crosslinked polymer resin and the reinforcing nanofibers driven by their chemistry is revealed by ...
Atılgan, Ali Rana   +9 more
core   +1 more source

Selection of an Optimal Abrasion Wheel Type for Nano-Coating Wear Studies under Wet or Dry Abrasion Conditions

open access: yesNanomaterials, 2020
Nanocoatings have numerous potential applications in the indoor environment, such as flooring finishes with increased scratch- and wear-resistance. However, given concerns about the potential environmental and human health effects of nanomaterials, it is
Li-Piin Sung   +7 more
doaj   +1 more source

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