Research Article
How the Solid/Liquid Ratio Affects the Cation Exchange Process and Porosity in the Case of Dioctahedral Smectite: Structural Analysis?
Table 5
Qualitative XRD investigation in the case of the SWy-Ba and SWy-Ni samples.
| Samples | | 2θ° | (Å) | FWHM (2θ°) | (Å) | (Å) | Characters |
| SWy-Ba | | 7.21 | 12.24 | 1.08 | 12.86 | 0.151 | Interstratified | | 6.94 | 12.73 | 1.19 | 11.67 | 0.281 | | 6.96 | 12.68 | 1.08 | 12.86 | 0.192 | | 7.03 | 12.57 | 0.97 | 14.34 | 0.114 | | 6.98 | 12.66 | 0.80 | 16.15 | 0.097 | | 7.02 | 12.59 | 0.78 | 17.81 | 0.094 |
| SWy-Ni | | 6.15 | 14.36 | 1.10 | 12.62 | 0.444 | Interstratified | | 6.12 | 14.43 | 0.97 | 14.31 | 0.426 | | 6.13 | 14.40 | 1.02 | 13.61 | 0.449 | | 6.12 | 14.43 | 1.17 | 11.87 | 0.406 | | 6.11 | 14.45 | 0.94 | 14.77 | 0.456 | | 6.10 | 14.48 | 1.10 | 12.62 | 0.546 |
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( ) solid/liquid ratio ( ; Ba or Ni cations); : aver. cryst. size. |