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The crystallinity index (CI(IR)) and total crystallinity index TCI of regenerated cellulose fibers with or without additives from the FT-IR spectra.
| Sample | CI(IR)
A (1427, 1425)/A (913, 897) |
CI(IR)
A (1368)/A (1262, 1260) |
TCI A (1368)/A (2920) |
|---|---|---|---|
| BF | 99.94% | 99.04% | 101.47% |
| UF | 99.74% | 98.81% | 101.27% |
| GF | 100.05% | 99.18% | 100.97% |
| CCF | 100.07% | 99.19% | 101.23% |
| CCUF | 99.69% | 99.23% | 101.23% |
| CCGF | 99.24% | 99.59% | 100.52% |
