| 초록 |
Layered double hydroxides (LDHs) are a class of ionic lamellar solids. They have positively charged metal hydroxide lost layers composed of octahedra. The octahedron centers are occupied with metal cations. A wide variety of metal cations can be adopted. The two-dimensional positively charged layers are balanced by intercalation of anions. Intercalated anion exchange and exfoliation are also possible. Further, LDHs can be converted to metal oxides by applying an energy (e.g., simple heat treatments). Therefore, based on their many chemical and structural degrees of freedom, LDHs have been widely used and studied. By this talk, I will introduce LDHs and metal oxides derived from LDHs by showing my research group’s related studies categorized into 1) composition studies, 2) layered structure studies, and 3) materials connection studies. |
