Second plant pathway could improve nutrition, biofuel production

Purdue University scientists have defined a hidden second option plants have for making an essential amino acid that could be the first step in boosting plants' nutritional value and improving biofuel production potential.

More economical process for making ethanol from nonfood sources

Scientists in Wisconsin are reporting discovery of a way to lower the cost of converting wood, corn stalks and leaves, switch grass, and other non-food biomass materials into ethanol fuel. They describe their process, which ...

Fermenting fodder into fuel

(PhysOrg.com) -- As climate change challenges continue to crop up around fossil fuel use and greenhouse gas emissions such as carbon dioxide, identifying renewable fuel materials and developing processes that produce environmentally ...

Lower gas prices beat lower greenhouse gases in online survey

Asked to choose between lower gasoline prices and reduced greenhouse gas emissions from gasoline, 66 percent of Americans in a new online survey chose lower gas prices and the rest said that reducing the emissions that cause ...

Process can cut the cost of making cellulosic biofuels

A patented Michigan State University process to pretreat corn-crop waste before conversion into ethanol means extra nutrients don't have to be added, cutting the cost of making biofuels from cellulose.

Study finds copper key to more efficient biomass breakdown

Nonfood, plant-based biofuels have potential as a green alternative to fossil fuels, but the enzymes required for production are too inefficient and costly to produce. However, new research published in Chemical Science is ...

Microbe produces ethanol from switchgrass without pretreatment

The conventional strategy for producing ethanol from plant biomass requires costly pretreatment and enzyme-driven reactions. Refining another strategy known as consolidated bioprocessing (CPB) could reduce costs. In second-generation ...

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