
Keywords: γ-والرولاکتون; GVL; γ-valerolactone; RB; Residual Biomass; PSSF; Pre-hydrolysis simultaneous saccharification and fermentation; NP; Nonylpheol; RSM; Response surface methodology; NS; Non-significant; CR; Cellulose recovery %; Organosolv pretreatment; Eucalyptus; Gamma-