From: Removal of Isolan Dark Blue 2SGL-01 from aqueous solutions onto calcined and uncalcined (Mg-Zn)/(Al-Fe)-(CO3)/Cl layered double hydroxides
Sample code
Initial molar chloride solutions Mg/Zn/Al/Fe ratio
Final Mg/Zn/Al/Fe/Cl/CO3 ratio
LDH21
2.4/0.6/0.9/0.1
2.72/0.72/0.80/0.20/0.26/0.37
LDH22
2.4/0.6/0.8/0.2
2.30/0.56/0.74/0.26/0.29/0.35