A chemical-looping version of the reverse water-gas shift reaction (RWGS-CL) can help convert carbon dioxide to carbon monoxide at much lower temperatures without undesirable byproducts ...

The complex is formed according to the reaction: Fe3+ + SCN- ↔ Fe(NCS)2+ Addition of Fe3+ or SCN- will push the equilibrium to the right, forming more complex and intensifying the color; while ...