Noah McQueen; et al. (2020): Ambient weathering of magnesium oxide for CO 2 removal from air
Noah McQueen; Peter Kelemen; Greg Dipple; Phil Renforth; Jennifer Wilcox (2020): Ambient weathering of magnesium oxide for CO 2 removal from air. In Nat Commun 11. DOI: 10.1038/s41467-020-16510-3.
"Here we detail a land-based enhanced weathering cycle utilizing magnesite (MgCO3) feedstock to repeatedly capture CO2 from the atmosphere. In this process, MgCO3 is calcined, producing caustic magnesia (MgO) and high-purity CO2."