• Materials Science
  • Published 2006

in Galaxy Evolution Across the Hubble Time

@inproceedings{Rubin2006inGE,
  title={in Galaxy Evolution Across the Hubble Time},
  author={Robert Howard Rubin and Janet Pagdin Simpson and Sean W. J. Colgan and Reginald James Dufour and Robert I. Citron and Kenneth L. Ray and Edwin Francis Erickson and Michael R. Haas and Adalbert W. A. Pauldrach},
  year={2006}
}
An improved process for accelerating the digestion process in the Bayer alumina process is provided which promotes both the goethite-hematite conversion and a more perfect and quick dissolution of the diaspore. The above is achieved by carrying out the digestion in the process of 5-20% by weight calculated on the dry weight of the bauxite of a novel hydrogarnet catalyst.