Articles with "properties polymer" as a keyword



Modeling optical properties of polymer–solvent complexes: the chloroform influence on the P3HT and N2200 absorption spectra

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Molecular Modeling"

DOI: 10.1007/s00894-016-3196-5

Abstract: AbstractThe optical properties of polymer/solvent systems composed by the polymers P3HT and PolyeraActivInk N2200 under the present of chloroform as solvent are experimentally and theoretically investigated using UV-Vis spectroscopy, molecular dynamics (MD), and density functional… read more here.

Keywords: polymer solvent; absorption spectra; solvent complexes; optical properties ... See more keywords
Photo from archive.org

Structure and Visco-Elastic Properties of Polymer Solutions for Electrospinning Fibers

Sign Up to like & get
recommendations!
Published in 2017 at "Fibre Chemistry"

DOI: 10.1007/s10692-017-9863-1

Abstract: The influence of the molecular mass of poly-N-vinylpyrrolidone on the rheological, visco-elastic, relaxation properties of solutions and on their structure and stability of the process of obtaining fibers by electrospinning is considered. The critical values… read more here.

Keywords: visco elastic; molecular mass; properties polymer; structure ... See more keywords
Photo by katfraserphotography from unsplash

The Effect of Structural and Process Parameters on the Effective Properties of Polymer Composites Reinforced by Fiber-rod and Three-dimensional Weaving

Sign Up to like & get
recommendations!
Published in 2019 at "Fibers and Polymers"

DOI: 10.1007/s12221-019-9328-7

Abstract: Weaving structure and manufacturing characteristics have close relationships with the mechanical properties of polymer composite reinforced by fiber-rod and three-dimensional (3D) weaving (PCFR3DWs). The Eshelby-Mori-Tanaka inclusion theory and the stiffness volume average method are proposed… read more here.

Keywords: fiber rod; reinforced fiber; effect; fiber ... See more keywords
Photo from wikipedia

A review on the mechanical properties of polymer composites reinforced by carbon nanotubes and graphene

Sign Up to like & get
recommendations!
Published in 2020 at "Carbon Letters"

DOI: 10.1007/s42823-020-00161-x

Abstract: Compared to carbon nanotubes (CNTs), graphene possesses high strength due to wrinkled surface texture caused by a high density of surface defects which benefits more contact with the polymer material than a rolled-up CNT. In… read more here.

Keywords: carbon nanotubes; polymer composites; properties polymer; mechanical properties ... See more keywords
Photo from archive.org

Enhanced magnetic properties of polymer-magnetic nanostructures synthesized by ultrasonication

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2017.05.146

Abstract: Polymer based nickel (Ni) and cobalt (Co) co-doped ferrites were prepared by adept ultrasonication route. Different concentrations of polymer [polyvinyl alcohol (PVA)] (0.2 g and 0.5 g) was added as a surfactant to the magnetic… read more here.

Keywords: enhanced magnetic; magnetic properties; ultrasonication; properties polymer ... See more keywords

A novel method to characterize thermal properties of the polymer and gas/supercritical fluid mixture using dielectric measurements

Sign Up to like & get
recommendations!
Published in 2020 at "Polymer Testing"

DOI: 10.1016/j.polymertesting.2020.106861

Abstract: Abstract Gases or supercritical fluids (SCF) are widely used in polymer science and engineering, as their dissolution into polymeric materials will alter their inherent thermal properties; including melting and crystallization temperatures (Tm and Tc). One… read more here.

Keywords: gas; properties polymer; using dielectric; thermal properties ... See more keywords

Specific features of thermal properties of polymer composites containing conductive nanoparticles in non-conductive polymer matrices

Sign Up to like & get
recommendations!
Published in 2021 at "Thermochimica Acta"

DOI: 10.1016/j.tca.2021.179036

Abstract: Abstract The thermophysical properties of nanocompositions containing conducting nanoparticles of silver, gold, and fullerene C60 in nonconductive polymer matrices of various natures - chitosan, poly(vinylpyrrolidone), poly(methyl methacrylate), poly(allyl methacrylate), organic-inorganic copolymers based on hydroxyethyl methacrylate… read more here.

Keywords: polymer matrices; polymer; features thermal; properties polymer ... See more keywords

Effect of Nanoparticle Organization on Molecular Mobility and Mechanical Properties of Polymer Nanocomposites

Sign Up to like & get
recommendations!
Published in 2019 at "Macromolecules"

DOI: 10.1021/acs.macromol.9b01197

Abstract: Influence of nanoparticle (NP) spatial organization on relaxation and mechanical properties of polymer nanocomposites (PNCs) was investigated. For the first time, the properties of PNCs with variou... read more here.

Keywords: properties polymer; organization; mechanical properties; effect nanoparticle ... See more keywords

Enhanced Mechanical Properties of Polymer Nanocomposites Using Dopamine-Modified Polymers at Nanoparticle Surfaces in Very Low Molecular Weight Polymers

Sign Up to like & get
recommendations!
Published in 2018 at "ACS Macro Letters"

DOI: 10.1021/acsmacrolett.8b00475

Abstract: While incorporation of nanoparticles in a polymer matrix generally enhances the physical properties, effective control of the nanoparticle/polymer interface is often challenging. Here, we report a dramatic enhancement of the mechanical properties of polymer nanocomposites… read more here.

Keywords: low molecular; polymer nanocomposites; molecular weight; mechanical properties ... See more keywords

Self-lubrication and tribological properties of polymer composites containing lubricant

Sign Up to like & get
recommendations!
Published in 2023 at "RSC Advances"

DOI: 10.1039/d2ra08262d

Abstract: The purpose of this study was to improve the tribological properties of polydimethylsiloxane (PDMS) by mixing lubricants into it. The chemical composition, physical/chemical bonding state, and mechanical properties of the PDMS/lubricant composites (PLCs), prepared by… read more here.

Keywords: properties polymer; lubricant content; polymer composites; tribological properties ... See more keywords

The regulation of electro-optical properties and polymer morphology of polymer-dispersed liquid crystal films with silicon nanostructure

Sign Up to like & get
recommendations!
Published in 2024 at "Liquid Crystals"

DOI: 10.1080/02678292.2024.2313012

Abstract: ABSTRACT In this work, the thiol modified silica nanostructures (SiO2-SH) were doped into polymer-dispersed liquid crystal (PDLC) films. The SEM was used to observe the morphology of the polymer microstructure. The electro-optical (E-O) property test… read more here.

Keywords: polymer dispersed; liquid crystal; properties polymer; dispersed liquid ... See more keywords