Role of Ionic Liquids in the Processing of Lignocellulosic Biomass

Elgharbawy, A.A.M. and Putra, S.S.S. and Alam, M.Z. and Moniruzzaman, M. and Kabbashi, N.A. and Jamal, P. (2021) Role of Ionic Liquids in the Processing of Lignocellulosic Biomass. Springer International Publishing, pp. 35-62. ISBN 9783030755799; 9783030755782

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Abstract

This chapter discusses the treatment of palm oil empty fruit bunch using ionic liquids (ILs) pretreatment. By mixing IL and cellulase enzyme (IL-E) in a single pot, the empty fruit bunch (EFB) was pretreated with simultaneous fermentation. Choline acetate ChAc, which has excellent biological compatibility and renewability, has been used for pretreatment. Chemical analysis, electron scanning microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR) were used to characterize the EFB and its hydrolysate. After 24 and 48 h of enzymatic hydrolysis, sugar yield improved from 0.058 g/g EFB in the crude (untreated) sample to 0.283 and 0.62 06 g/g in the IL-E phase. EFB hydrolysate demonstrates suitability for the production of ethanol (EtOH) with a yield of 0.275 g EtOH/g EFB in the presence of ChAc without additional nutrients, compared to the low yield without IL pretreatment. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2021.

Item Type: Book
Additional Information: cited By 0
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 10 Nov 2023 03:29
Last Modified: 10 Nov 2023 03:29
URI: https://khub.utp.edu.my/scholars/id/eprint/15285

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