Facile synthesis of MgAl layered double hydroxides by a co-precipitation method for efficient nitrate removal from water: kinetics and mechanisms

A series of MgAl-LDH as highly efficient adsorbents for removing low concentrations of NO₃⁻ were synthesized. The mechanism of NO₃⁻ removal has been comprehensively discussed in terms of its characterization, adsorption kinetics and thermodynamics.