“Boosting the use of bauxite residue (red mud) in cement – Production of an Fe-rich calciumsulfoaluminate-ferrite clinker and characterization of the hydration” has been published on July 21. In this work calciumsulfoaluminate-ferrite clinker was produced using 35 wt% of bauxite residue in combination with alumina, clay, limestone and gypsum.
https://www.sciencedirect.com/science/article/abs/pii/S0008884621001125?via%3Dihub