Influence of Various Factors on the Magnetite Synthesis

摘要

The paper shows the effectiveness of using contact non-equilibrium low-temperature plasma to produce magnetite.The effect of plasma synthesis parameters on the phase composition of the products was studied. The methods of X-ray phase analysis have established the effect of pH on the course of the process. Samples were obtained from precursor solutions having different pH values in the range of 7-12. Magnetic properties were studied using a vibration magnetometer. It is established that the dependence of magnetic characteristics on pH and processing time is nonlinear. The phase diagram has been constructed.