Introduction: Nanoparticles have several exciting applications in various fields of biomedicine. It has been found that among different classes of nanoparticles core/shell is most promising for field of nano-medical imaging and therapy due to their distinct advantages. The core/shell type nanoparticles can be generally comprising of two nanoparticles one act as a core (inner ma...

Soot from the thermochemical conversion of solid and liquid fuels can be infused with metallic heteroatoms originating fuel – these alter nanostructure reactivity soot. Here, we investigate spatial distribution in soot generated by biomass gasification, using aberration-corrected Scanning Transmission Electron Microscopy Energy Loss Spectroscopy (STEM-EELS). The technique allowed for mapping he...

an experiment was carried out to evaluate and compare the effects of organic and inorganic selenium (se) sources on broiler male birds (ross 308). uniform broiler male chicks divided in to five groups with six replicates were fed with either normal feed (without supplemental se, negative control), 0.25 ppm of inorganic se, 0.5 ppm of inorganic se, 0.25 ppm of inorganic se + 0.25 ppm of organic ...

a risk assessment study was conducted to predict the expected hazardous influence on the ecosystem resulted from urbanization and industrialization activities at helwan area, egypt. to achieve these goals, soils, plants and water samples were collected from helwan area, and their total concentrations of inorganic contaminants (cd, cr, co, cu, fe, mn, ni, pb, and zn) and organic pollutants; such...

The electronic properties of semiconducting inorganic lead sulfide (PbS) nanocrystals (NCs) and organic linker molecules are dependent on the size NCs as well used ligands. Here, we demonstrate that a weakly binding ligand can be successfully attached to PbS form coupled organic–inorganic nanostructure (COIN) by mixing with strong partner. We use zinc β-tetraaminophthalocyanine (Zn4APc) in comb...