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. 2018 Jul 13;11:191. doi: 10.1186/s13068-018-1191-z

Table 2.

FTIR peaks’ wavenumber and absorbance

S-U 3349.60 cm−1/0.59 A 2898.34 cm−1/0.33 A
S-TFA 3411.22 cm−1/0.75 A 2895.08 cm−1/0.32 A
S-PA 3420.61 cm−1/0.22 A 2890.04 cm−1/0.14 A
A-U 3349.19 cm−1/1.46 A 2898.81 cm−1/0.70 A
A-TFA 3400.10 cm−1/1.26 A 2896.17 cm−1/0.54 A
A-PA 3421.90 cm−1/0.25 A 2888.99 cm−1/0.15 A