The reaction described in the article says that it strips an oxygen molecule from carbon dioxide, creating carbon monoxide. CO typically only lasts for a few m

The reaction described in the article says that it strips an oxygen molecule from carbon dioxide, creating carbon monoxide. CO typically only lasts for a few months in the atmosphere, but only because CO molecules react with oxygen, forming CO2. So I think no, this could not be used to sequester CO2 from the atmosphere.