Preparation of Mg-Al layered double hydroxide doped with Fe2+ and its application to Cr(VI) removal
Keywords: Mg-Al LDH; Mg-Al layered double hydroxide; XRD; X-ray diffraction; ICP-AES; inductively coupled plasma-atomic emission spectrometry; XPS; X-ray photoelectron spectroscopy; Layered double hydroxide; Fe2+; Doping; Cr(VI); Removal;