Preparation and comparison of catalytic performance for nano MgFe2O4, GO-loaded MgFe2O4 and GO-coated MgFe2O4 nanocomposites

Catalytic Activity of Ferrates (NiFe2O4, ZnFe2O4 and CoFe2O4) on the Thermal Decomposition of Ammonium Perchlorate

“…Besides, bimetallic oxide usually owns better catalytic activity for thermal decomposition of oxidants [19][20][21]. Several kinds of bimetallic iron oxides have been fabricated and used for thermal decomposition of AP [22][23][24][25][26][27][28]. These studies confirmed the catalytic activity of the ferrates for thermal decomposition of AP, however, most of the studies involved only single ferrate.…”

Compatibility and thermal decomposition mechanism of nitrocellulose/Cr2O3 nanoparticles studied using DSC and TG-FTIR

“…Nitrocellulose (NC) is a common oxidant in solid propellants, and its decomposition properties are closely connected to the combustion performances of propellants. 2 Several studies have demonstrated that by adding burning catalysts, the oxidizer decomposition can be signicantly accelerated and the burning rate of the propellant can be enhanced. 3 In recent years, nanoscale metal oxides have exhibited high catalytic activity due to their large surface area, high mobility of their surface atoms, small particle size, and varied lattice defects, which have drawn extensive attention in various elds such as in photocatalysis, 4 electrochemistry, 5 solid-oxide fuel cells, 6 magnetic materials, 7 etc.…”

A Facile Synthesis, Characterization, and Photocatalytic Activity of Magnesium Ferrite Nanoparticles via the Solution Combustion Method

“…In the two spectra of the MgFe 2 O 4 calcined at 500-600°C, two bands at 582 and 586 cm −1 and two bands at 443 and 445 cm −1 could be pairwise indexed to the stretching vibrations of metal-oxygen bonds in tetrahedron sites and in octahedron sites, respectively, suggesting the formation of magnesium ferrite [15,20]. In addition, the absorption broad bands at 3450 and 3425 cm −1 are, respectively, indicative of the stretching mode of H 2 O molecules and hydroxyl groups, and in turn, the presence of H 2 O molecules on the surface of MgFe 2 O 4 nanoparticles [24]. Figure 2 displays di erent X-ray di raction patterns of MgFe 2 O 4 nanoparticles with temperature varying from 500 to 800°C.…”

“…e application of magnesium ferrite is diverse ranging from that in highdensity recording media [14] to that in the fields of heterogeneous catalysis [7,[15][16][17], adsorption [18][19][20], anode material [21], cancer cure [22], and sensors [23]. In addition, the material is also a soft magnetic n-type semiconducting materials with a narrow band gap (1.9 eV) [24].…”