. 2022 Nov 26;8(12):771. doi: 10.3390/gels8120771

Table 2.

Some indexes calculated from spectral data for cellulose substrates, initial and after regeneration from ionic liquid solution (re-drawn with permission from [208]).

Cellulose Substrate	A₁₄₃₀/A₈₉₇ (LOI)	A₁₃₇₂/A₂₉₀₀ (TCI)	A₃₃₀₈/A₁₃₃₀ (HBI)
microcrystalline cellulose	1.514	1.269	1.502
microcrystalline cellulose after regeneration from solution with ionic liquid	1.332	0.662	5.555
hardwood cellulose	1.738	1.369	0.676
hardwood cellulose after regeneration from solution with ionic liquid	1.106	0.297	5.750