Table 2 Al (ZnAl LDH):DS molar ratio, DS concentration, d-spacing of LDH/DS, and hydrotalcite phase content of ZnAl LDH modified with DS
From: Organo/Zn-Al LDH Nanocomposites for Cationic Dye Removal from Aqueous Media
Al(ZnAl LDH):DS molar ratio | CDS, mol L−1 | Basal spacing d003, Å | Integral intensities I (3.4°)/I (11.7°) ratio | Hydrotalcite phase content, % |
|---|---|---|---|---|
1:0.08 | 0.01 | 7.6; 26.4; 38.4 | 0.33 | 16 |
1:0.16 | 0.02 | 7.6; 26.4 | 0.39 | 26 |
1:0.33 | 0.05 | 7.6; 26.4 | 0.82 | 21 |
1:0.65 | 0.09 | 7.6; 26.4 | 0.95 | 10 |
1:1.00 | 0.14 | 7.6; 26.4 | 2.33 | 18 |
1:1.50 | 0.21 | 7.6; 26.4 | 3.76 | 12 |