Table 2 Quantitative 31P-NMR results for KL and DLNP.

From: Integrated process for lignin depolymerization and nanoparticle production using deep eutectic solvent

 

Aliphatic OH

(mmol/g)

Phenolic OH(mmol/g)

Carboxylic group

(mmol/g)

Total OH

(mmol/g)

C5 substituted

Guaiacyl

Total phenolic OH

KL

2.05

1.39

1.84

3.23

0.12

5.391

DLNP

1.32

1.36

1.61

2.97

0.15

4.444