Results 1 to 10 of about 446,932 (325)

An Investigation into the Effects of Electric Field Uniformity on Electrospun TPU Fiber Nano-Scale Morphology

open access: yesMicromachines, 2023
ANSYS Maxwell was used to replicate the conditions of two potential electrospinning configurations: a needle–plate and a parallel-plate configuration. Simulations showed that the electric field generated within the parallel-plate configuration was much ...
Aaron Morehouse   +2 more
doaj   +1 more source

Clay−Fulleropyrrolidine Nanocomposites [PDF]

open access: yesJournal of the American Chemical Society, 2006
In this work, we describe the insertion of a water-soluble bisadduct fulleropyrrolidine derivative into the interlayer space of three layered smectite clays. The composites were characterized by a combination of powder X-ray diffraction, transmission electron microscopy, X-ray photoemission and FTIR spectroscopies, and laser flash photolysis ...
Gournis D   +12 more
openaire   +6 more sources

Nanocomposite Microcontainers [PDF]

open access: yesAdvanced Materials, 2012
Versatile all-nanocomposite capped microcontainers are made using layer-by-layer (LBL) assembly. The microcontainers can act as inert packaging with slow/controlled release for virtually any type of encapsulating material based on clay nanocomposites 3D molded by PDMS templates and capped with another LBL film.
Andres, Christine M.   +3 more
openaire   +3 more sources

Statistical and Experimental Analysis of the Mechanical Properties of Flax Fibers

open access: yesJournal of Natural Fibers, 2022
In this paper, 400 flax fibers with 10 different lengths (40 fibers at each length) are experimentally characterized (quasi-static tensile behavior) and then the results are statistically analyzed. The quasi-static tensile test results appeared to have a
Salah Amroune   +4 more
doaj   +1 more source

Graphene Nanocomposites [PDF]

open access: yesMolecules, 2019
Integrating graphene with other nanomaterials has created a variety of graphene nanocomposites with extraordinary chemical, optical, mechanical, and electrical properties [...]
Xin Zhao, Mo Yang
openaire   +3 more sources

Graphene-like Carbon Structure Synthesis from Biomass Pyrolysis: A Critical Review on Feedstock–Process–Properties Relationship

open access: yesC, 2023
Biomass pyrolysis is a promising route for synthesizing graphene-like carbon (GLC) structures, potentially offering a cost-effective and renewable alternative to graphene.
Farhan Chowdhury Asif, Gobinda C. Saha
doaj   +1 more source

Ionic liquid-plasticised composites of chitosan and hybrid 1D and 2D nanofillers

open access: yesFunctional Composite Materials, 2021
The focus of this research was to study the effect of combining nanofillers with different geometry and surface chemistry on the structure and properties of biopolymers as an alternative to traditional plastics. How the inclusion of 2D graphene oxide (GO)
Pei Chen   +3 more
doaj   +1 more source

Simulation of Lead-Free Heterojunction CsGeI2Br/CsGeI3-Based Perovskite Solar Cell Using SCAPS-1D

open access: yesSolar, 2023
This paper presents the simulation of the novel prototype of a heterojunction perovskite solar cell (PSC) based on CSGeI2Br/CSGeI3. The device consists of two absorber layers (CSGeI2Br, CSGeI3), an electron transport layer (ETL) chosen as TiO2 and a hole
Abraham Dimitri Kapim Kenfack   +2 more
doaj   +1 more source

Ag Nanoparticles‐Modified 3D Graphene Foam for  Binder‐Free Electrodes of Electrochemical Sensors

open access: yesNanomaterials, 2017
Ag nanoparticles‐modified 3D graphene foam was synthesized through a one‐step in‐situ approach and then directly applied as the electrode of an electrochemical sensor.
Tao Han   +5 more
doaj   +1 more source

Thermal-Mechanical Properties of Polyurethane-Clay Shape Memory Polymer Nanocomposites [PDF]

open access: yes, 2010
Shape memory nanocomposites of polyurethane (PU)-clay were fabricated by melt mixing of PU and nano-clay. Based on nano-indentation and microhardness tests, the strength of the nanocomposites increased dramatically as a function of clay content, which is
Chen, Zhen Guo,   +7 more
core   +5 more sources

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