RT journal article T1 Improvement of Anaerobic Digestion of Lignocellulosic Biomass by Hydrothermal Pretreatment A1 Ahmed, Banafsha A1 Aboudi, Kaoutar A1 Tyagi, Vinay Kumar A1 Álvarez Gallego, Carlos José A1 Fernández Güelfo, Luis Alberto A1 Romero García, Luis Isidoro A2 Ingeniería Química y Tecnología de Alimentos A2 Tecnologías del Medio Ambiente K1 lignocellulosic biomass K1 anaerobic digestion K1 hydro-thermal pretreatment K1 biofuels AB Lignocellulosic biomass, comprising of cellulose, hemicellulose, and lignin, is a difficultto-degrade substrate when subjected to anaerobic digestion. Hydrothermal pretreatment of lignocellulosicbiomass could enhance the process performance by increasing the generation of methane, hydrogen,and bioethanol. The recalcitrants (furfurals, and 5-HMF) could be formed at high temperatures duringhydrothermal pretreatment of lignocellulosic biomass, which may hinder the process performance.However, the detoxification process involving the use of genetically engineered microbes may bea promising option to reduce the toxic effects of inhibitors. The key challenge lies in the scaleup ofthe hydrothermal process, mainly due to necessity of upholding high temperature in sizeable reactors,which may demand high capital and operational costs. Thus, more efforts should be towards thetechno-economic feasibility of hydrothermal pre-treatment at full scale. PB MDPI SN 2076-3417 YR 2019 FD 2019-09 LK http://hdl.handle.net/10498/21848 UL http://hdl.handle.net/10498/21848 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 12-nov-2026