Upgrading biogas to valuable solid carbon can potentially lead to negative CO 2 emissions with long-term carbon storage but faces substantial thermodynamic and kinetic limits using a single reactor.

Note : Support and Resistance level for the month, calculated based on price range of the previous trading month.

It's been a tumultuous year for Samsung. Buoyant and complacent with being the world's most successful Android smartphone vendor for ages, the Korean giant was perhaps not prepared for its Galaxy S5 ...