Table 2 Methoxyl and protein content, empirical and C9 formula of SAL.
From: Chemical modification of lignin derived from spent coffee grounds for methylene blue adsorption
OCH3 (%) | Protein (%) | Empirical formula | C9 formula |
|---|---|---|---|
23.47 | 23.25 | C5.12H8.14O1.62N0.26S0.01 | C9H15.22O1.79(OCH3)1.54 |
