Results 61 to 70 of about 446,932 (325)

Functional Biodegradable Nanocomposites

open access: yesNanomaterials, 2022
Over 367 million tons of plastics are produced annually worldwide, and the growth of plastic pollution has become a global concern [...]
Agueda Sonseca   +2 more
openaire   +4 more sources

High‐Concentration Mesogen‐Assisted Exfoliation of Low‐Dimensional Nanomaterials for Achieving Ultralow‐Temperature Actuations of Liquid Crystal Elastomers

open access: yesAdvanced Functional Materials, EarlyView.
Most matter is nominally frozen in the polar regions or space, and liquid crystal materials are no exception. Consequently, soft actuators, including liquid crystal elastomers (LCEs), are inoperative under such extreme cold in response to stimuli, as their motion relies on mechanical deformation.
Hyeonseong Kim   +5 more
wiley   +1 more source

Additive manufacturing of multifunctional polylactic acid (PLA)—multiwalled carbon nanotubes (MWCNTs) nanocomposites

open access: yesNanocomposites, 2021
In this work, an industrially scalable method was developed for the preparation of multifunctional nanocomposite filaments. Polylactic Acid (PLA) polymer matrix was enriched with Multi Wall Carbon Nanotubes (MWCNT) at various concentrations, to fabricate
Nectarios Vidakis   +7 more
doaj   +1 more source

Double In Situ Approach for the Preparation of Polymer Nanocomposite with Multi-functionality [PDF]

open access: yes, 2009
A novel one-step synthetic route, the double in situ approach, is used to produce both TiO2nanoparticles and polymer (PET), and simultaneously forming a nanocomposite with multi-functionality. The method uses the release of water during esterification to
A Fujishima   +23 more
core   +3 more sources

Exploiting the Functionality of Cerium Oxide‐Modified Carbon Nanohorns Catalysts Toward Enhanced CO2 Reduction Performance

open access: yesAdvanced Functional Materials, EarlyView.
A cerium oxide‐carbon nanohybrid catalyst is synthesized via two distinct routes and is integrated into H‐type cells and gas diffusion layers (GDLs) to enhance electrochemical performance. Structural variations significantly affect performance, with the solvothermal sample exhibiting higher current densities.
Alessia Pollice   +9 more
wiley   +1 more source

Nanocomposite of graphene and WO3 nanowires for carbon monoxide sensors

open access: yesNanocomposites, 2021
Due to its harmful nature, carbon monoxide (CO) should be detected at low temperature and in a wide range of CO concentration. A sensor based on WO3–graphene nanocomposite synthesized by the solvothermal method has been developed.
Estananto   +5 more
doaj   +1 more source

Benzimidazolium Surfactants for Modification of Clays for Use with Styrenic Polymers [PDF]

open access: yes, 2007
Nanocomposites of polystyrene (PS), acrylonitrile-butadiene-styrene copolymer (ABS) and high impact polystyrene (HIPS) were prepared with two new homologous benzimidazolium surfactants used as organic modifications for the clays.
Costache, Marius C.   +4 more
core   +1 more source

Morphology and melt rheology of nylon 11/clay nanocomposites [PDF]

open access: yes, 2006
Nylon 11 (PA11)/clay nanocomposites have been prepared by melt-blending, followed by melt-extrusion through a capillary. Transmission electron microscopy shows that the exfoliated clay morphology is dominant for low nanofiller content, while the ...
Aranda   +32 more
core   +3 more sources

Polymer Nanocomposite Membranes [PDF]

open access: yesApplied Sciences, 2018
Based on the results of research works reflected in the scientific literature, the main examples, methods and approaches to the development of polymer inorganic nanocomposite materials for target membranes are considered. The focus is on membranes for critical technologies with improved mechanical, thermal properties that have the necessary ...
Kononova, S.V.   +6 more
openaire   +3 more sources

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