Can Magnets Purify Ethanol?
Biofuels are growing at an explosive pace. Nowhere more so than in Brazil, where output of sugar-cane ethanol has increased almost 10% per year since 2000. No suprise, given the high price of oil.
Markets like this one have powerful effects. We’ve all read about the threat of rising food prices, for instance, as food crops are diverted to […]
Original post by pfairley