The technologies to convert these cellulosic
materials into ethanol exist, but the cost of producing cellulosic ethanol is close to double that of grain - based ethanol.
Our new microorganism, called TM242, can efficiently convert the longer - chain sugars from woody biomass
materials into ethanol.
Not exact matches
«One of our tasks is to determine the exact sequence of steps for breaking apart water and CO2
into atoms and piecing them back together to form
ethanol and oxygen,» says William Goddard (PhD» 65), the Charles and Mary Ferkel Professor of Chemistry,
Materials Science, and Applied Physics, who led the Caltech team.
«The challenge is breaking down cellulose (plant)
material, using enzymes,
into sugars that can be fermented
into ethanol,» he said.
But making that dream a reality could harm local environments and would require developing new technology to harvest, process and convert such plant
material into biofuels such as
ethanol.
This is one of the first steps in converting complex plant
materials into simple forms that can be fermented
into ethanol for fuel.
Using enzyme technologies converting forestland
material into e.g.
ethanol would offer -LSB-...]
Work is now under way to develop efficient technologies to convert cellulosic
materials such as switchgrass, woodchips, wheat straw, and corn stalks
into ethanol.
These «biorefineries» will convert widely available, inexpensive, organic
materials such as agricultural residues, high - content biomass crops, wood residues, and cellulose in municipal solid wastes
into ethanol.