LiMn2O4-xFx prepared by the sol-gel method has a perfect crystal formation .The crystal particle size of the material was medium and distributed uniformly. The
Structrue and pore characteristics of the mesoporous silica synthesized in acid medium were studied by means of XRD, HRTEM, BET, FT-IR, DSC-TGA, and the reactio
Oscillating combustion is one of classic phenomenon in SHS. But the cause of its formation in a set of complex processes is unclear yet. With a two-step chemica