Effect of Preparation Method on the Structural Properties of Mg-Al Hydrotalcite

In recent years, layered double hydroxides (LDHs), also known as anionic clays , haveattracted significant academic and industrial interests due to their widely applications invarious fields such as catalyst, thermal stabilizer and etc [1]. Compared with other commoninorganic nanoparticles, Mg-Al hydrotalcite as a LDHs compound have a variety of intrinsicadvantages: the constituents can be conveniently changed; their layer sizes are highlytuneable; more importantly, they have the unique interlayer anion exchange ability [2].In this study, we have prepared Mg-Al hydrotalacite with different method and the structuralproperties were characterized.