A Spin-off Start-up from Columbia Engineering.

Mission starts from a Columbia University laboratory


Greenore technology is based on carbon capture, utilization and sequestration (CCUS) and unconventional resource utilization research from the lab of Columbia Professor Dr. Ah-Hyung (Alissa) Park. Greenore technology converts iron and steel making by-product, slag, into valuable chemical products (calcium carbonate, iron oxide, silica and alumina) while consuming CO₂ as a reactant.

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