Table 2 Description of pretreatment conditions, enzymatic digestibility of obtained pulps after treatment with Cellic® CTec2, and glucose isomerization to fructose yields with Sweetzyme® of OxiOrganosolv pretreated pine samples. All experiments were run in duplicates and numbers represent the mean values

iBuOH

175 ℃, 60 min

89.68

62.83 ± 0.49

86.4 ± 0.1

175 ℃, 120 min

83.64

73.13 ± 1.02

87.3 ± 0.4

ACO

175 ℃, 60 min

82.75^a

46.79 ± 1.31

73.2 ± 1.1

175 ℃, 120 min

89.17^a

36.97 ± 0.57

79.6 ± 0.1

EtOH

175 ℃, 60 min

77.6^a

67.02 ± 0.82

74.5 ± 0.5

175 ℃, 120 min

79.57^a

56.60 ± 0.5

75.7 ± 1.7

THF

175 ℃, 60 min

60.8^a

31.71 ± 0.30

73.9 ± 0.4

175 ℃, 120 min

71.31^a

38.17 ± 0.89

76.1 ± 0.7