Researchers find that a well-defined secretion system in phytopathogenic bacteria may be useful for breaking down cellulose. Follow this link to learn more: http://www.sciencedaily.com/releases/2010/06/100611204148.htm
Author: william.herring
New Avenues for Fungal Strain Improvement Towards Enzymatic Degradation of Cellulosic Biomass for Biofuel Production
A presentation focusing on Trichoderma reesei, the fungal cellulases it produces, and futures uses of these products for biofuel pretreatment. Follow this link to learn more: http://www.nachhaltigwirtschaften.at/iea_pdf/events/20110331_bioenergieforschung_4_7_seidl_seiboth.pdf
SPORL Patent: Ethanol Produced as By-product, or from Waste, or from Cellulosic Material Substrate, or Substrate that Contains Cellulosic Material
The present invention relates to a method using sulfite pretreatment to overcome recalcitrance of lignocellulose (SPORL). More specifically, it relates to a sulfite-based chemical process for pretreating biomass in solutions to reduce access barriers of enzymes to the lignocellulose, resulting in efficient conversion through enzymatic saccharification. Follow this link to learn more: http://www.faqs.org/patents/app/20090298149#b
Cows Aid Quest for Biofuels
By sequencing the DNA of cow gut microbes, researchers uncover a treasure trove of cellulose-degrading enzymes. Follow this link to learn more: http://cen.acs.org/articles/89/i5/Cows-Aid-Quest-Biofuels.html
Pretreatment of Woody Biomass for Biofuel Production: Energy Efficiency, Technologies, and Recalcitrance
This mini review discusses several key technical issues associated with cellulosic ethanol production from woody biomass: energy consumption for woody biomass pretreatment, pretreatment energy efficiency, woody biomass pretreatment technologies, and quantification of woody biomass recalcitrance. Follow this link to learn more: http://www.treesearch.fs.fed.us/pubs/36441
Liquid Hot Water Pretreatment of Cellulosic Biomass.
This textbook chapter presents the detailed procedure of the liquid hot water pretreatment of cellulosic feedstock. Follow this link to learn more: http://www.mendeley.com/research/liquid-hot-water-pretreatment-cellulosic-biomass/
Methods for Pretreatment of Lignocellulosic Biomass for Efficient Hydrolysis and Biofuel Production
This review discusses the various pretreatment process methods and the recent literature that has reported on the use of these technologies for pretreatment of various lignocellulosic biomasses. Follow this link to learn more: http://pubs.acs.org/doi/abs/10.1021/ie801542g
Catalytic Conversion of Waste Biomass by Hydrothermal Treatment
The purpose of the work presented here is the production of liquid biofuels from wet organic waste matter in a continuous one-step catalytic process under hydrothermal conditions. Follow this link to learn more: http://www.sciencedirect.com/science/article/pii/S0016236110005338
Overcoming Plant Recalcitrance: Supercomputers Tackle Biofuel Production Problems
Plant cell wall recalcitrance is one of the greatest hurdles in biofuel production. SciDAC is utilizing molecular biology and computer modeling to try to figure out how to minimize recalcitrance. Follow this link to learn more: http://www.scidacreview.org/0905/pdf/biofuel.pdf
Water-based Woody Biorefinery
This study discusses the three elements of a wood-based biorefinery, as proposed by the SUNY College of Environmental Science and Forestry (ESF): hot-water extraction, hydrolysis, and membrane separation/concentration. Follow this link to learn more: http://www.mendeley.com/research/waterbased-woody-biorefinery/