Microwave Assisted Hydrolysis of Holocellulose Catalyzed with Sulfonated Char Derived from Lignin-Rich Residue

Table 1

Comparison of the catalytic performance of reused sulfonated char and dilute sulfuric acid.

Yield/%	SC0^a	SC1^a	SC2^a	SC3^a
Monose	26.8	23.9	20.4	16.1	12.2	4.9
Oligose	55.8	54.6	52.5	49.1	10.3	27.2
Sugars	82.6	78.5	72.9	65.2	22.5	31.7

Reaction at 393 K; reaction at 423 K.