Results 51 to 60 of about 2,693 (151)
DNA damage and alterations in expression of DNA damage responsive genes induced by TiO2 nanoparticles in human hepatoma HepG2 cells [PDF]
, 2010 We investigated the genotoxic responses to two types of TiO2 nanoparticles (
Drnovšek, Nataša +6 more
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Fish Scales: A Multifunctional Biomaterial from Nature
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley +1 more source
Journal of Kufa for Chemical SciencesAluminum oxide nanoparticle were prepared by electrochemical method as it is an easy and cheap method and gives high purity results, and the prepared materials were characterization by using techniques XRD, SEM, TEM, EDX, AFM and UV-VIS this technique showed high purity of γ-AL2O3NPs and in this investigation, a luminescent concentrator composed of γ ...
Moslem J. Mohamed Alsabary +1 more
openaire +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali +5 more
wiley +1 more source
Influence of Oxygen Substoichiometry on the Dielectric Properties of BaTiO3-δNanoceramics Obtained by Spark Plasma Sintering. [PDF]
, 2013 Oxygen-deficient BaTiO3-d nanoceramics were prepared by spark plasma sintering. Partially reduced raw nanopowders led to unusual dielectric properties.
Artemenko +29 more
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Electrospun conducting polymers: recent trends and the transition towards a sustainable future
Polymer International, EarlyView.This review discusses the electrospinning of conducting polymers, detailing procedures, fibrous morphologies, improved properties, applications in electronics, and challenges, while outlining future directions for nanofibre‐based devices in various fields.
Xenofon Karagiorgis +3 more
wiley +1 more source
Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization [PDF]
, 2017 A series of Mg/TiO2 photocatalysts were prepared using aqueous wet impregnation method at different Mg loading followed by calcination at different temperatures for 1 h duration.
Chong, Fai Kait +5 more
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Surface and Interface Analysis, EarlyView.ABSTRACT Ni and nanocomposite Ni–SiO2 coatings with nanostructured Ni crystalline characteristics were electrodeposited at 8 mA cm−2 from an environmentally friendly deep eutectic solvent (DES)–based electrolyte containing 0 and 30 g/L of SiO2 nanoparticles. X‐ray photoelectron spectroscopy study was performed on the coatings to study the effect of the
Mehry Fattah, Sylvie Morin
wiley +1 more source
Small, EarlyView.This review focuses on capability of Gallium Nitride (GaN)‐based supercapacitors, bordering the advancement from porous architecture to novel hybrid nanostructures. It systematically investigates synthesis approaches and charge storage mechanisms that generate remarkable energy densities and competent cyclic stability.
Farasat Haider +7 more
wiley +1 more source
Morphology and luminescence of nanocrystalline Nb2O5 doped with Eu3+ [PDF]
, 2007 The synthesis of nanocrystalline Nb2O5:Eu3+ has been achieved by using a Pechini procedure. The obtained materials are single-phase niobia with the orthorhombic structure, average crystallite size around 25nm and average lattice strain of about 0.002 ...
Bettinelli, Marco +6 more
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