Pretreatment and lignocellulosic chemistry

F Hu, A Ragauskas - Bioenergy Research, 2012 - Springer
Lignocellulosic materials such as wood, grass, and agricultural and forest residues are
promising alternative energy resources that can be utilized to produce ethanol. The yield of …

Biomass recalcitrance. Part II: Fundamentals of different pre‐treatments to increase the enzymatic digestibility of lignocellulose

X Zhao, L Zhang, D Liu - Biofuels, Bioproducts and Biorefining, 2012 - Wiley Online Library
A number of pre‐treatment methods have been developed during the last few decades to
overcome biomass recalcitrance. Although the mechanisms of these pre‐treatments are …

Pseudo-lignin formation and its impact on enzymatic hydrolysis

F Hu, S Jung, A Ragauskas - Bioresource technology, 2012 - Elsevier
Pseudo-lignin, which can be broadly defined as aromatic material that yields a positive
Klason lignin value and is not derived from native lignin, has been recently reported to form …

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 …

[HTML][HTML] Effects of hemicellulose extraction on properties of wood flour and wood–plastic composites

O Hosseinaei, S Wang, AA Enayati, TG Rials - Composites Part A: Applied …, 2012 - Elsevier
Hygroscopicity, low durability, and low thermal resistance are disadvantages of
lignocellulosic materials that also plague wood–plastic composites (WPCs). Hemicellulose …

Cellulose accessibility determines the rate of enzymatic hydrolysis of steam-pretreated spruce

M Wiman, D Dienes, MAT Hansen… - Bioresource …, 2012 - Elsevier
Spruce chips steam-pretreated at various conditions, according to a central composite
design, were used for investigating the influence of pretreatment conditions on enzymatic …

Scale‐up and integration of alkaline hydrogen peroxide pretreatment, enzymatic hydrolysis, and ethanolic fermentation

G Banerjee, S Car, T Liu, DL Williams… - Biotechnology and …, 2012 - Wiley Online Library
Alkaline hydrogen peroxide (AHP) has several attractive features as a pretreatment in the
lignocellulosic biomass‐to‐ethanol pipeline. Here, the feasibility of scaling‐up the AHP …

Fabrication of mesoporous lignocellulose aerogels from wood via cyclic liquid nitrogen freezing–thawing in ionic liquid solution

Y Lu, Q Sun, D Yang, X She, X Yao, G Zhu… - Journal of Materials …, 2012 - pubs.rsc.org
Homogeneous mesoporous lignocellulose aerogels were prepared from hardwood using 1-
allyl-3-methylimidazolium chloride (AMImCl) as an ionic liquid (IL) via cyclic liquid nitrogen …

Structural changes in lignin during organosolv pretreatment of Liriodendron tulipifera and the effect on enzymatic hydrolysis

BW Koo, BC Min, KS Gwak, SM Lee, JW Choi… - Biomass and …, 2012 - Elsevier
Although organosolv pretreatment removed substantial amounts of lignin and xylan, the
yield of glucan which is a major sugar source for fermentation to ethanol is more than 90% in …

Enzymatic saccharification and ethanol fermentation of reed pretreated with liquid hot water

J Lu, XZ Li, J Zhao, Y Qu - BioMed Research International, 2012 - Wiley Online Library
Reed is a widespread‐growing, inexpensive, and readily available lignocellulosic material
source in northeast China. The objective of this study is to evaluate the liquid hot water …