Aqueous acid orange 7 dye removal by clay and red mud mixes Walid Hajjaji Department of Geosciences & Geobiotec, University of Aveiro Robert C. Pullar Department of Materials and Ceramic Engineering & CICECO, University of Aveiro João A. Labrincha Department of Materials and Ceramic Engineering & CICECO, University of Aveiro Fernando Rocha Department of Geosciences & Geobiotec, University of Aveiro Abstract No abstract available. PDF Published 2016-01-01 Issue Vol 7 (2016) Section Research highlights License