Researchers have developed a novel method to produce biodiesel from waste ... used vegetable oil into biodiesel. They used sodium tetramethoxyborate (NaB(OMe)4), which is used to make the active ...

A new device called the BioBot 20 tabletop diesel processor promised to make it easy to recycle cooking oil and convert it into biodiesel, right inside your home. Waste cooking oil is usually free.