Hemicelluloses are polymers composed mainly of C5 sugars (pentosans) . They constitute a significant part of lignocellulosic biomass (LCB), as they can be up to 30% of the total mass. The upgrading of the hemicellulosic components is thus a prerequisite for profitable biofuel production from LCB. When LCB undergoes acid pretreatment, the hemicellulose-derived fraction is mainly composed of monomeric pentoses (xylose, arabinose) and oligomeric pentoses both resulting from the thermo-chemical hydrolysis. The hemicellulosic fraction is not fermentable into ethanol by wild type strains of Saccharomyces cerevisiae. Over the past 20 years, several groups have worked to genetically modify this yeast in order to render it capable offermenti...
Current environmental problems such as global warming and climate change related to greenhouse gas e...
La réduction de la consommation des carburants fossiles est l’un des enjeux majeurs du XXIème siècle...
The future of biofuel production hinges on a cheap, readily available feedstock. In terms of resourc...
Hemicelluloses are polymers composed mainly of C5 sugars (pentosans) . They constitute a s...
Lignocellulosic raw material primarily consists of lignin, cellulose, and hemicellulose. Lignin is a...
Résume ́ — Valorisation de la fraction hémicellulosique de la biomasse en biocarburants — Les hé...
The utilization of lignocellulosic biomass to produce biofuels and commodity chemicals has appeared ...
THESIS 10504Lignocellulose represents one of the most abundant biomass sources in the world. Its ren...
The lignocellulosic biomass (LCB), derived from forest and/or agricultural residues, represents a pr...
Hemicellulose, a heterogeneous polymer of various sugars linked with xylose backbone, is the second ...
The search for renewable raw materials to replace fossile fuel has directed research towards the uti...
Ethanol has been commercially produced using sugars derived from sugarcane and corn. Recently, resea...
The challenge of the future integrated biorefineries is the full economically utilization of all bio...
Because fossil resources are exhaustible by definition, the carbon needed for energy and materials p...
1998PDFTech ReportNEI-DK-3164EFP-94-0009Air pollutionBacteriaBiomass fuelsEthanolForeign exchangeAir...
Current environmental problems such as global warming and climate change related to greenhouse gas e...
La réduction de la consommation des carburants fossiles est l’un des enjeux majeurs du XXIème siècle...
The future of biofuel production hinges on a cheap, readily available feedstock. In terms of resourc...
Hemicelluloses are polymers composed mainly of C5 sugars (pentosans) . They constitute a s...
Lignocellulosic raw material primarily consists of lignin, cellulose, and hemicellulose. Lignin is a...
Résume ́ — Valorisation de la fraction hémicellulosique de la biomasse en biocarburants — Les hé...
The utilization of lignocellulosic biomass to produce biofuels and commodity chemicals has appeared ...
THESIS 10504Lignocellulose represents one of the most abundant biomass sources in the world. Its ren...
The lignocellulosic biomass (LCB), derived from forest and/or agricultural residues, represents a pr...
Hemicellulose, a heterogeneous polymer of various sugars linked with xylose backbone, is the second ...
The search for renewable raw materials to replace fossile fuel has directed research towards the uti...
Ethanol has been commercially produced using sugars derived from sugarcane and corn. Recently, resea...
The challenge of the future integrated biorefineries is the full economically utilization of all bio...
Because fossil resources are exhaustible by definition, the carbon needed for energy and materials p...
1998PDFTech ReportNEI-DK-3164EFP-94-0009Air pollutionBacteriaBiomass fuelsEthanolForeign exchangeAir...
Current environmental problems such as global warming and climate change related to greenhouse gas e...
La réduction de la consommation des carburants fossiles est l’un des enjeux majeurs du XXIème siècle...
The future of biofuel production hinges on a cheap, readily available feedstock. In terms of resourc...