The resulting lignocellulosic biomass produces bio-oils that contain roughly 40% oxygenated organic compounds, which are unstable and corrosive. The second stage involves upgrading the oil via ...

treatment and fractionation into valuable components such as lignin oils, biochar and other biochemicals. By applying a range of technologies such as gasification, pyrolysis, biomethanol synthesis, ...

Kraft lignin improves the stability in organic solar cells thanks to its ability to form hydrogen bonds that acts as a sort of glue. The contents may be downloaded, used and shared in media ...