摘要
Recent referential studies on combustion synthesis of titania nanoparticles were briefly reviewed. Com-putations based on the minimization of Gibbs free energy were conducted to find the equilibrium compositions, the op-timal reaction temperature, the suitable mole ratio of oxygen to titanium tetrachloride, and the best inlet positions of tita-nium tetrachloride. The mean particle diameter was obtained from particle-dynamic simulation. A combustion apparatus was setup to synthesize titania nanoparticles by the oxidation and hydrolysis of titanium tetrachloride at high tempera-tures. Experimental investigation verified some results obtained from thermodynamic and particle-dynamic computations.
Recent referential studies on combustion synthesis of titania nanoparticles were briefly reviewed. Com-putations based on the minimization of Gibbs free energy were conducted to find the equilibrium compositions, the op-timal reaction temperature, the suitable mole ratio of oxygen to titanium tetrachloride, and the best inlet positions of tita-nium tetrachloride. The mean particle diameter was obtained from particle-dynamic simulation. A combustion apparatus was setup to synthesize titania nanoparticles by the oxidation and hydrolysis of titanium tetrachloride at high tempera-tures. Experimental investigation verified some results obtained from thermodynamic and particle-dynamic computations.
