Single phase MgFe₂O₄ powders were synthesized by solution combustion method using metal nitrates as oxidant and ethylenediaminetetraacetic acid (EDTA), citric acid and glycine as fuel. Thermal analysis showed the combustion reaction rate decreased from the glycine to citric acid and EDTA fuel, respectively, due to the chelation of cations by fuel. The structural analysis of X-ray diffraction patterns showed the partially inverse spinel structure of MgFe₂O₄ powders in which the inversion degree was dependent on the fuel type. The particle size decreased from 250 to 45 and 35 nm for the glycine to the citric acid and EDTA fuels, respectively, as a result of the decrease of combustion temperature. The MgFe₂O₄ powders synthesized by the EDTA fuel had the highest specific surface area and pore volume of 62 m²/g and 0.14 cm³/g. The magnetic properties were correlated to the inversion degree and particle size.

以金属硝酸盐为氧化剂，乙二胺四乙酸（EDTA），柠檬酸和甘氨酸为燃料，通过固溶燃烧法合成了单相MgFe ₂ O ₄粉末。热分析表明，由于燃料与阳离子的螯合，燃烧反应速率分别从甘氨酸，柠檬酸和EDTA降低。X射线衍射图谱的结构分析表明，MgFe ₂ O ₄粉末具有部分反尖晶石结构，其中倒置度取决于燃料类型。由于燃烧温度降低，甘氨酸，柠檬酸和EDTA燃料的粒径分别从250 nm减小到45 nm和35 nm。镁铁₂ O由EDTA燃料合成的_4种粉末具有最高的比表面积和孔体积，分别为62m ² / g和0.14cm ³ / g。磁性与反转度和粒径相关。