SEARCH Articles Figures Tables Double 33 structure Double-hydroxides Double-layer structure Hydrotalcite Hydrotalcite hydroxides Hydrotalcite structure Hydrotalcites Hydrotalcites hydroxides Hydrotalcites structure Layer structures Layered double hydroxides metal hydroxide Layered double hydroxides structure Layered hydrotalcite Layered metal hydroxides Layered structure Layering structuration Metal Layers Metal hydroxides Metallic Layers Metallic hydroxide