Results 21 to 30 of about 7,953,798 (287)

Multifunctional nanocomposites of poly(vinylidene fluoride) reinforced by carbon nanotubes and magnetite nanoparticles

open access: yeseXPRESS Polymer Letters, 2015
In the present study, the effect of nano magnetite (Fe3O4) content on structural, dielectric/electrical, magnetic and thermal properties of poly(vinylidene fluoride)/carbon nanotubes matrix, is investigated. Nanocomposite films of polyvinylidene fluoride,
C. Tsonos   +7 more
doaj   +1 more source

Mechanical, Dielectric, and Thermal Attributes of Polyimides Stemmed Out of 4, 4’–Diaminodiphenyl Ether

open access: yesCrystals, 2020
Several kinds of polyimide (PI) films stemmed out of 4, 4’−diaminodiphenyl ether, as well as various structurally various aromatic dianhydride, were prepared. The films’ mechanical, dielectric, and dynamic mechanical attributes were put
Panpan Zhang   +5 more
doaj   +1 more source

Dual-Network Poly(vinyl alcohol)/Sodium Alginate Hydrogel Photonic Crystals Films for Visual Sensing

open access: yesGels
Poly(vinyl alcohol) (PVA)/sodium alginate (SA) dual-network hydrogels were prepared via the freeze–thaw method. Tensile testing, electrochemical impedance spectroscopy (EIS), scanning electron microscopy (SEM), and fiber-optic spectroscopy were employed ...
Shaoqian Zhang   +10 more
doaj   +1 more source

Heat Treatment’s Effect on Properties of Polystyrene from Building Demolitions

open access: yesBioResources, 2023
Polystyrene (PS) is a synthetic polymer widely used as a packaging material and in thermal insulation of buildings. At end-of-life, there are not many recycling management options of PS because of the reduced incentive and high cost.
Dafni Foti   +4 more
doaj   +2 more sources

Thermal properties of an inflationary universe [PDF]

open access: yesPhysical Review D, 1996
28 pages, 0 figures, In Press Physical Review D ...
openaire   +3 more sources

New thermal insulation fiberboards from cake generated during biorefinery of sunflower whole plant in a twin-screw extruder [PDF]

open access: yes, 2014
The objective of this study was to manufacture new thermal insulation fiberboards by thermo-pressing. The starting material was a slightly deoiled cake (17.6% oil content), generated during the biorefinery of sunflower (Helianthus annuus L.) whole plant ...
Evon, Philippe   +3 more
core   +1 more source

Application studies on MXene-based flexible composites

open access: yesFrontiers in Thermal Engineering
MXene is a novel two-dimensional layered nanomaterial with a very large specific surface area and abundant surface functional groups, endowing it with unique physical and chemical properties.
Pinda Li   +9 more
doaj   +1 more source

Rheological and thermal properties of honey produced in Algeria and Ethiopia: a review

open access: yesInternational Journal of Food Properties, 2021
Honey has medicinal benefits due to its substantial nutritional profile, wholesome, sweet, and active ingredient that is used for interdisciplinary purposes in the food industry.
Kenenisa Dekeba Tafa   +2 more
doaj   +1 more source

Effectiveness of Thermal Properties in Thermal Energy Storage Modeling

open access: yesFrontiers in Mechanical Engineering, 2021
This paper studies the influence of material thermal properties on the charging dynamics in a low temperature Thermal Energy Storage, which combines sensible and latent heat.
Law Torres Sevilla, Jovana Radulovic
doaj   +1 more source

Anisotropic thermal conductivity and permeability of compacted expanded natural graphite [PDF]

open access: yes, 2010
The anisotropic thermal conductivities and permeabilities are investigated for discs and plates of compacted expanded natural graphite. The measuring directions of heat conductivity and permeability are both parallel and perpendicular to the pressing ...
Tamainot-Telto, Zacharie   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy