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Table 2 Main composition contents of untreated and alkali-treated rice straw (%, dry base, d.b.)

From: Quantitative visualization of subcellular lignocellulose revealing the mechanism of alkali pretreatment to promote methane production of rice straw

 

Cellulose (sd)

Hemicellulose (sd)

Lignin (sd)

CHL

ΔCHL

Ash

Untreated

39.5 (3.0)

33.2 (0.5)

4.5 (0)

77.2

0

2.6(0.2)

Alkali-treated

34.4 (0.8)

15.6 (1.1)

3.4 (0.3)

53.4

15.8

2.0(0.3)

  1. CHL total contents of cellulose, hemicellulose, and lignin, ΔCHL variation of CHL, sd standard deviation