Recycling cigarette butts may reduce biodiesel production costs

In an effort to drive down the production cost of biodiesel, researchers have developed an eco-friendly way of extracting triacetin, a combustion-enhancing additive, from an abundant waste source: cigarette butts. Recycling cigarette butts in this way … Continue reading Recycling cigarette butts may reduce biodiesel production costs

Coffee grounds used to both feed and support biodiesel-producing algae

Although they have a number of potential uses, spent coffee grounds typically just end up in landfills – or at best, in compost heaps. According to a new study, however, they could soon be utilized to both support and feed biodiesel-producing algae.Con… Continue reading Coffee grounds used to both feed and support biodiesel-producing algae

Microscopic sponge turns dirty cooking oil into biodiesel on the cheap

Scientists at Australia’s RMIT have developed a tiny sponge with big potential, and say the micron-sized material can be used to convert discarded cooking oil into biodiesel in a very cost-effective manner. And the catalyst is no one-trick pony, with t… Continue reading Microscopic sponge turns dirty cooking oil into biodiesel on the cheap