Phase diagram and supercritical deoxidation kinetics of manganese oxides in organic solvent N,N-dimethylformamide

- Deoxidation of manganese oxides occurs in supercritical N,N-dimethylformamide.
- Phase diagram is obtained, including the regions of MnO2, Mn3O4 and MnO.
- Oxygen quantity in manganese oxide is evaluated using energy dispersive spectra.
- Deoxidation kinetics is performed in terms of the particle surface contacting fluid.
- Deoxidation kinetics has a reciprocal law of growth course.