Room-temperature ferromagnetism in nanoparticles of superconducting materials [PDF]
Nanoparticles of superconducting YBa2Cu3O7-delta (YBCO) (Tc = 91 K) exhibit ferromagnetism at room temperature while the bulk YBCO, obtained by heating the nanoparticles at high temperature (940 degree C), shows a linear magnetization curve.
A. Gomathi +15 more
core +2 more sources
Silica‐Coated Metal Nanoparticles [PDF]
AbstractThe advanced high‐quality synthesis of dense and porous silica‐coated nanostructures is enjoying ever‐increasing research interests for their important properties and diverse applications, especially for catalytic, controlled release, colorimetric diagnostics, photothermal therapy, surface enhanced Raman scattering (SERS) detection, and so ...
Shuhua, Liu, Ming-Yong, Han
openaire +2 more sources
Synthesis of tripodal catecholates and their immobilization on zinc oxide nanoparticles [PDF]
A common approach to generate tailored materials and nanoparticles (NPs) is the formation of molecular monolayers by chemisorption of bifunctional anchor molecules. This approach depends critically on the choice of a suitable anchor group.
Gross, Silvia +7 more
core +3 more sources
Background Detoxification of heavy metal pollutants in wastewater has become a serious problem to surrounding environment. This research was conducted to utilize a potential heavy metal-resistant bacterium for the remediation of cobalt metal and ...
Sathyavathi Sundararaju +2 more
doaj +1 more source
Metal nanoparticles and biomaterials: The multipronged approach for potential diabetic wound therapy
Metal nanoparticles have been widely used in the treatment of diabetic wounds owing to their proven antibacterial activity and enhanced wound healing effects.
Nor Azlan Ahmad Yasser Hamdi +4 more
doaj +1 more source
Expanding the toolbox for nanoparticle trapping and spectroscopy with holographic optical tweezers [PDF]
We have developed a workstation based on holographic tweezers to optically trap, move and characterize metal nanoparticles. Our advanced darkfield imaging system allows us to simultaneously image and take spectra of single trapped metal nanoparticles. We
Dienerowitz, F. +3 more
core +1 more source
Metal Oxide Nanoparticles in Food Packaging and Their Influence on Human Health
It is a matter of common knowledge in the literature that engineered metal oxide nanoparticles have properties that are efficient for the design of innovative food/beverage packages.
Mariana Stuparu-Cretu +5 more
doaj +1 more source
Optical vortex trap for resonant confinement of metal nanoparticles [PDF]
The confinement and controlled movement of metal nanoparticles and nanorods is an emergent area within optical micromanipulation. In this letter we experimentally realise a novel trapping geometry near the plasmon resonance using an annular light field ...
Adams +28 more
core +1 more source
Synthesis and Characterization of Selected Metal Oxide Nanoparticles [PDF]
In the present study, oxide nanoparticles of copper, cobalt, iron and zinc metals have been synthesized using a chemical co-precipitation approach. This gives a large scale production of metal oxide nanoparticles.
Rami Jitesh, Patel Chirag, Patel Mansish
doaj +1 more source
Platinum nanoparticles stabilized by N-heterocyclic thiones. Synthesis and catalytic activity in mono- and di-hydroboration of alkynes [PDF]
N-Heterocyclic Thiones (NHT) proved to be efficient ligands for the stabilization of small platinum nanoparticles (1.3-1.7 nm), synthesized by decomposition of [Pt(dba)2], under a H2 atmosphere, in the presence of variable sub-stoichiometric amounts of ...
Conejero, Salvador +8 more
core +1 more source

