S1 Summary of sugar recovery based on raw biomass form different liquid streams during pretreatment and enzymatic hydrolysis*. Type of Sugars Dilute alkali pretreatment Dilute acid pretreatment Biomass in Raw Biomass Sugars Sugars from Recovery Sugars Sugars from Recovery (g) from pretreatment (%) from pretreatment (%) enzymatic liquid (g) enzymatic liquid (g) hydrolysis hydrolysis (g) (g) Switchgrass 34.3 27.4 1.2 83.4 29.5 1.4 90.1 (22.9) (11.4) (7.8) (83.8) (1.4) (12.4) (60.1) 40.8 31.7 1.3 80.9 39.7 1.5 101.0 Kenaf (15.6) (9.2) (4.8) (89.4) (1.1) (10.3) (73.4) Hemp 36.5 35.2 1.0 99.2 36.0 1.0 101.4 (17) (8.8) (4.7) (79.5) (1.2) (6.8) (47.3) Sorghum 35.2 33.1 2.3 100.6 32.1 1.8 96.3 (22.1) (12.3) (5.6) (81.1) (1.5) (13.5) (68.0) *Sugar values reported are all based on the glucan and xylan (in parenthesis) content in raw biomass; Determining total theoretical ethanol yield from glucan and xylan (gallons/ dry ton)
S1 Summary of sugar recovery based on raw biomass form different liquid streams during pretreatment and enzymatic hydrolysis*. Type of Biomass Sugars in Raw Biomass (g) Dilute alkali pretreatment Dilute acid pretreatment Sugars from enzymatic hydrolysis (g) Sugars from pretreatment liquid (g) Recovery (%) Sugars from enzymatic hydrolysis (g) Sugars from pretreatment liquid (g) Recovery (%) Switchgrass 34.3 (22.9) 27.4 (11.4) 1.2 (7.8) 83.4 (83.8) 29.5 (1.4) 1.4 (12.4) 90.1 (60.1) Kenaf 40.8 (15.6) 31.7 (9.2) 1.3 (4.8) 80.9 (89.4) 39.7 (1.1) 1.5 (10.3) 101.0 (73.4) Hemp 36.5 (17) 35.2 (8.8) 1.0 (4.7) 99.2 (79.5) 36.0 (1.2) 1.0 (6.8) 101.4 (47.3) Sorghum 35.2 (22.1) 33.1 (12.3) 2.3 (5.6) 100.6 (81.1) 32.1 (1.5) 1.8 (13.5) 96.3 (68.0) *Sugar values reported are all based on the glucan and xylan (in parenthesis) content in raw biomass; Determining total theoretical ethanol yield from glucan and xylan (gallons/ dry ton)
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