| Sample | d(003) Å | Crystallite size (nm) | Lattice parameters (Å) | |||
| D(003) | D(110) | a0(110) | c(003) | c0(003) | ||
| NiAl-LDHs (P) | 7.769 | 21.23 | 41.52 | 3.041 | 23.307 | 7.769 |
| NiAl-LDHs | 7.783 | 24.00 | 44.19 | 3.037 | 23.349 | 7.783 |
| After adsorption NiAl-LDHs (P) | 7.688 | 15.79 | 33.41 | 3.053 | 23.06 | 7.688 |
| After adsorption NiAl-LDHs | 7.728 | 16.56 | 29.79 | 3.039 | 23.18 | 7.728 |