Fig. 2From: Carbonaceous composite materials from calcination of azo dye-adsorbed layered double hydroxide with enhanced photocatalytic efficiency for removal of Ibuprofen in waterSEM images of ZnAlLa-CLDH (a), CM-CLDH (b), TEM image of CM-CLDH (c), and HRTEM image and SAED pattern of CM-CLDH (d)Back to article page