Iron oxide nanoparticles were synthesized by co-precipitation using three different iron salt
stoichiometric mole ratios. Powder X-ray diffraction patterns revealed the inverse cubic …

Octylamine (OTA), 1-dodecanethiol (DDT), and tri-n-octylphosphine (TOP) capped
magnetite nanoparticles were prepared by co-precipitation method. Powder X-ray diffraction …

In this work is reported the one-pot synthesis of a Fe 3 O 4-Pt nanocomposite with the use of
coffee extract by a hydrothermal reaction. A direct mixture of FeCl 3 and PtCl 4 with a coffee …

An effective and rapid Raman measurement scheme to determine Fe 3 O 4 concentration in
sintered ores was explored. Because sintered ores are brownish-black materials that easily …

In the present work, the standardization of the methodology to obtain black ZnO
nanoparticles from Arabica coffee extract as a reducer agent and stabilizer of the reaction is …