Research Article
Preparation and Characterization of Nanoporous Sodium Carboxymethyl Cellulose Hydrogel Beads
Table 4
The surface roughness parameters of NaCMC hydrogels.
| Hydrogel | (nm) | (nm) |
| NaCMC-1 | 200.0 ± 3.3 | 160.0 ± 1.1 | NaCMC-4 | 137.1 ± 2.2 | 108.1 ± 1.2 | NaCMC-5 | 130.0 ± 2.4 | 80.0 ± 1.3 | NaCMC-8 | 76.6 ± 2.5 | 60.0 ± 1.5 | NaCMC-9 | 60.0 ± 2.3 | 50.0 ± 1.7 | NaCMC-12 | 20.3 ± 2.2 | 15.7 ± 1.9 |
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