Preparation, Characterization and Catalytic Properties of the Different Types of Nanometer Crystal Manganese Dioxide
The different types of nanometer crystal manganese dioxides was prepared by hydrothermal method, and was characterized by scanning electron microscopy and X-ray diffraction. Meanwhile, the catalytic properties of the samples were investigated in catalytic degradation of methylene blue. The results showed that the different types of nano-crystal manganese dioxide had uniform crastallinity and good dispersion. And the degradation rate of methylene blue has reached more than 60%.
Jinglong Bu, Pengcheng Wang, Liqun Ai, Xiaoming Sang, Yungang Li
D. Q. Chu et al., "Preparation, Characterization and Catalytic Properties of the Different Types of Nanometer Crystal Manganese Dioxide", Advanced Materials Research, Vols. 287-290, pp. 708-711, 2011