Results 1 to 10 of about 269,371 (261)

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

Micromachines, 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, Kelton C. Ireland, Gobinda C. Saha   +2 more
doaj   +1 more source

Statistical and Experimental Analysis of the Mechanical Properties of Flax Fibers

Journal 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, Ahmed Belaadi, Mostefa Bourchak, Azzedine Makhlouf, Hamid Satha   +4 more
doaj   +1 more source

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

C, 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

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

Nanomaterials, 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, Jianli Jin, Congxu Wang, Youyi Sun, Yinghe Zhang, Yaqing Liu   +5 more
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Facile Synthesis of Fe3O4/graphene Nanosheets with High Conductivity for Application in Supercapacitors

International Journal of Electrochemical Science, 2017
The Fe3O4 grafted on monolayer graphene nanosheets (Fe3O4/GNs) were prepared by a facile method,. The structure and conductivity of Fe3O4/GNs were further characterized by X-ray diffraction, Transmission electron microscope, Atomic Force Microscope ...
Yan Wang, Yibing Ma, Guizheng Guo, Yaya Zhou, Yinghe Zhang, Youyi Sun, Yaqing Liu   +6 more
doaj   +1 more source

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

Solar, 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, Nicolas Matome Thantsha, Mandla Msimanga   +2 more
doaj   +1 more source

Preparation and properties of functional particle Fe3O4-rGO and its modified fiber/epoxy composite for high-performance microwave absorption structure

Materials Research Express, 2020
Microwave absorbing materials have been becoming a countermeasure and security media for radio environment, and also been becoming the main military force attached by the world.
Jiewen Xue, Congya Wu, Xiaomei Du, Weihai Ma, Kai Wen, Shaoliang Huang, Yanan Liu, Yaqing Liu, Guizhe Zhao   +8 more
doaj   +1 more source

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

Functional 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, Fengwei Xie, Fengzai Tang, Tony McNally   +3 more
doaj   +1 more source

The overall effect of reactive rubber nanoparticles and nano clay on the mechanical properties of epoxy resin

Journal of Radiation Research and Applied Sciences, 2015
Epoxy resin, a thermoset polymer matrix used for technical applications; exhibit some outstanding properties such as high modulus, high chemical resistance and high dimension stability.
Mona A. Ahmed, Usama F. Kandil, Neviene O. Shaker, Ahmed I. Hashem   +3 more
doaj   +1 more source

Bioinspired Synthesis of ZnO@polydopamine/Au for Label-Free Photoelectrochemical Immunoassay of Amyloid-β Protein

Frontiers in Bioengineering and Biotechnology, 2021
Amyloid-β protein (Aβ) is an important biomarker and plays a key role in the early stage of Alzheimer’s disease (AD). Here, an ultrasensitive photoelectrochemical (PEC) sensor based on ZnO@polydopamine/Au nanocomposites was constructed for quantitative ...
Guangli He, Yue Zhou, Mifang Li, Yanzhen Guo, Hang Yin, Baocheng Yang, Shouren Zhang, Yibiao Liu   +7 more
doaj   +1 more source