Skip to main content
. 2018 Apr 26;8(28):15754–15761. doi: 10.1039/c8ra01089g

Typical chemical shifts/integration regions and hydroxyl group content in separated lignin.

Aliphatic OH Phenolic OH
CS NCS CG NCG NCH COOH
δ (ppm) 146.0–149.0 143.2–144.5 142.1–143.2 141.4–142.1 138.8–140.2 137.1–138.5 134.2–135.5
OH (mmol g−1) 7.78 1.78 3.55 0.97 3.71 4.29 0.59