Scientists look to make biofuels more efficient

A new, more efficient method for manufacturing biofuels could generate enough fuel to supply the entire U.S. transportation sector while sharply reducing the amount of raw material required to make it, researchers said. By recycling the carbon dioxide wasted in current manufacturing methods, scientists at Purdue University in Indiana believe they could reduce the amount of plant and plant-derived material required to make biofuels. Such a method is still theoretical but once developed it could help address some of the recent backlash against grain-derived biofuels, which are blamed for raising the wholesale price of corn and ultimately boosting the cost of food..... whole article "www.reuters.com":[ http://www.reuters.com/article/scienceNews/idUSN1246607320070312]

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