Metallic stearates were used as precursors to obtain BaTiO3. Barium and titanium stearate mixtures were homogenized in ball mill containing some amount of ammonium stearate. The mixture of the precursors was evaluated by ...

Metallic stearates were used as precursors to obtain BaTiO3. Barium and titanium stearate mixtures were homogenized in ball mill containing some amount of ammonium stearate. The mixture of the precursors was evaluated by ...

Ferroelectric barium titanate thin films were produced by the polymeric precursor method. In this technique, the desired metal cations are chelated in a solution using a hydroxycarboxylic acid as the chelating agent. Barium ...

Ferroelectric barium titanate thin films were produced by the polymeric precursor method. In this technique, the desired metal cations are chelated in a solution using a hydroxycarboxylic acid as the chelating agent. Barium ...

This work describes the electrodeposition of a Cu-Zn-Sn precursoron conducting glass that transforms into Cu2ZnSnS4 during a heattreatment at 500 °C in vaporized sulfur. Citrate and hydroxylconcentrations were adjusted to ...

Co-polyphosphazenes containing anchored organometallic fragments are useful precursors for nanostructured metallic materials. Pyrolysis in air at 800 degrees yields metallic nanoparticles of the type, M degrees/M (x) O (y) ...

This mini review is limited to very recent studies (last 5–10 years) on two major issues, concerning: the production and physical/chemical modification of bacterial cellulose (BC), and its transformation into carbon and ...

A thorough analysis about iron speciation in the direct Fe-SBA-15 synthesis by using metal precursors with distinct counter-ions: (NO3)−, (SO4)2−, Cl− and (C5H7O2)− is presented. Long-range hexagonal ordering and high ...

In this work, a review of articles and patents related to the utilization of colloidal metal nanoparticles produced by the decomposition of organometallic precursors as supported electrocatalysts in different electrochemical ...