Pretreatment strategies for enhanced biogas production from lignocellulosic biomass

A Abraham, AK Mathew, H Park, O Choi, R Sindhu… - Bioresource …, 2020 - Elsevier
The inclusion of a pretreatment step in anaerobic digestion processes increases the
digestibility of lignocellulosic biomass and enhances biogas yields by promoting lignin …

Challenges and strategies for solid-state anaerobic digestion of lignocellulosic biomass

L Yang, F Xu, X Ge, Y Li - Renewable and Sustainable Energy Reviews, 2015 - Elsevier
Solid-state anaerobic digestion (SS-AD) has gained increasing attention in recent years,
especially for digesting lignocellulosic biomass. Compared to liquid anaerobic digestion (L …

Enzymatic hydrolysis of biomass at high-solids loadings–a review

AA Modenbach, SE Nokes - Biomass and bioenergy, 2013 - Elsevier
Enzymatic hydrolysis is the unit operation in the lignocellulose conversion process that
utilizes enzymes to depolymerize lignocellulosic biomass. The saccharide components …

[HTML][HTML] Steam explosion pretreatment of softwood: the effect of the explosive decompression on enzymatic digestibility

T Pielhop, J Amgarten, PR von Rohr… - Biotechnology for …, 2016 - Springer
Background Steam explosion pretreatment has been examined in many studies for
enhancing the enzymatic digestibility of lignocellulosic biomass and is currently the most …

Comparison of solid-state to liquid anaerobic digestion of lignocellulosic feedstocks for biogas production

D Brown, J Shi, Y Li - Bioresource technology, 2012 - Elsevier
Lignocellulosic biomass feedstocks (switchgrass, corn stover, wheat straw, yard waste,
leaves, waste paper, maple, and pine) were evaluated for methane production under liquid …

The lignin present in steam pretreated softwood binds enzymes and limits cellulose accessibility

L Kumar, V Arantes, R Chandra, J Saddler - Bioresource technology, 2012 - Elsevier
The influence of cellulose accessibility and protein loading on the efficiency of enzymatic
hydrolysis of steam pretreated Douglas-fir was assessed. It was apparent that the lignin …

A synergistic biorefinery based on catalytic conversion of lignin prior to cellulose starting from lignocellulosic biomass

T Parsell, S Yohe, J Degenstein, T Jarrell, I Klein… - Green …, 2015 - pubs.rsc.org
Current biomass utilization processes do not make use of lignin beyond its heat value. Here
we report on a bimetallic Zn/Pd/C catalyst that converts lignin in intact lignocellulosic …

Pre-treatment of lignocellulosic biomass using ionic liquids: wheat straw fractionation

AM da Costa Lopes, KG João, DF Rubik… - Bioresource …, 2013 - Elsevier
This work is devoted to study pre-treatment methodologies of wheat straw with 1-ethyl-3-
methylimidazolium acetate ([emim][CH3COO]) and subsequent fractionation to cellulose …

Optimization of hydrothermal pretreatment of hardwood and softwood lignocellulosic residues for selective hemicellulose recovery and improved cellulose enzymatic …

CK Nitsos, T Choli-Papadopoulou… - ACS Sustainable …, 2016 - ACS Publications
The sustainable utilization of lignocellulosic biomass as a renewable and abundant source
lies at the core of the emerging biobased economy for the production of fuels, materials, and …

BSA treatment to enhance enzymatic hydrolysis of cellulose in lignin containing substrates

B Yang, CE Wyman - Biotechnology and Bioengineering, 2006 - Wiley Online Library
Cellulase and bovine serum albumin (BSA) were added to Avicel cellulose and solids
containing 56% cellulose and 28% lignin from dilute sulfuric acid pretreatment of corn …