Monodisperse superparamagnetic nanoparticles separation adsorbents for high-yield removal of arsenic and/or mercury metals in aqueous media
The use of magnetic nanoparticles (MNPs) as adsorbent/separation agents for the removal of heavy metal-based compounds from aqueous environments has received much attention in the last few years. However, in most cases, the designed particles present large dimensions (at least several tens of nm) in order to provide them with high magnetic energy and the capability to be collected with a magnet, thus decreasing their surface-to-volume ratio and displaying a non-superparamagnetic behavior which leads to their irreversible aggregation and avoid their use in repetitive adsorption cycles.
The neglecting of Stark broadening in analysis and synthesis of hot stars spectra in some cases could cause errors in abundance determination. We analysed Co II lines in the spectrum of Lupi and…
The use of magnetic nanoparticles (MNPs) as adsorbent/separation agents for the removal of heavy metal-based compounds from aqueous environments has received much attention in the last few years…
In this work, fully relativistic multi-configuration Dirac–Hartree–Fock approach for calculating
atomic structure parameters has been presented and compared to other approaches such as…