A simple direct preparation of nanocrystalline γ-Mn2O3 at ambient temperature
Gui Z, Fan R, Chen X, Wu Y. A simple direct preparation of nanocrystalline γ-Mn2O3 at ambient temperature. Inorganic Chemistry Communications 2001, 4: 294-296. DOI: 10.1016/s1387-7003(01)00196-4.Peer-Reviewed Original ResearchTransmission electron microscopy imagesNarrow size distributionΓ-Mn2O3Concentration of N2H4Electron microscopy imagesHomogeneous nanoparticlesCrystallite sizeAqueous KMnO4Good phase purityHydrazine solutionMicroscopy imagesPhase purityAverage grain sizeAnnealing temperatureX-ray powder diffraction patternsSize distributionDiffraction patternsDirect preparationAmbient temperatureGrain sizeNanoparticlesReaction factorsPowder diffraction patternsSizeTemperatureA new simple hydrothermal preparation of nanocrystalline magnetite Fe3O4
Fan R, Chen X, Gui Z, Liu L, Chen Z. A new simple hydrothermal preparation of nanocrystalline magnetite Fe3O4. Materials Research Bulletin 2001, 36: 497-502. DOI: 10.1016/s0025-5408(01)00527-x.Peer-Reviewed Original ResearchX-ray photoelectron spectroscopyInverse cubic spinel structureMagnetite particlesTraditional chemical analysisSimple hydrothermal preparationCubic spinel structureTransmission electron microscopy imagesX-ray powder diffraction patternsPhotoelectron spectroscopySingle-phase magnetiteHydrothermal reactionHydrothermal preparationElectron microscopy imagesSpinel structurePowder diffraction patternsChemical analysisSodium hydroxideAverage diameterMagnetite Fe3O4Sodium thiosulfateDiffraction patternsMicroscopy imagesFerrous sulfateSpectroscopyFe3O4