. 2017 Feb 4;18(2):327. doi: 10.3390/ijms18020327

Table 2.

Yield and composition of lignin samples.

Sample	Yield of Precipitated Fractions		Yield as Pure Lignin (% Lignin/BL ¹)	Chemical Composition of Precipitated Fractions
	(g/L BL ¹)	As Pure Lignin (g/L BL ¹)		KL ²	ASL ³	Carb ⁴	Ash
	(g/L BL ¹)	As Pure Lignin (g/L BL ¹)		(% of o.d.m.)
Wheat straw	18.25	12.56	108.28	64.90	3.91	2.76	29.25
Barley straw	18.48	9.93	78.81	49.46	4.25	12.27	18.45
Leucaena	26.62	14.66	60.33	47.74	7.34	11.44	19.47
Chamaecytisus	22.95	13.95	73.42	52.23	8.56	12.25	15.59

¹ Black liquors; ² Klason lignin; ³ Acid soluble lignin; ⁴ Carbohydrates.