For years, scientists have known that the building blocks in
plant matter, like corn kernels, stalks, straw and wood chips, contain an immense potential resource that could, in theory, help fill the gasoline tanks in America's cars and trucks. Most have focused on biology as a way to do it. But now, a new group of entrepreneurs, including Mr. Mandich, favor chemistry. They believe that techniques borrowed from oil refining and other chemical industries will allow them to crack open big biological molecules, transforming them into ethanol or even diesel and gasoline.

Read full article