Monira Ghoniem

Alumina: Recovery and Production of High Purity Alumina from Industrial Solid Wastes Monira Ghoniem

The present work is directed to the production of pure aluminium oxide (Al2O3), known as alumina, from the solid waste cake produced as a by ? product from aluminium small factories using many of easy and economic methods. alumina of ?- or ?- form is produced , respectively. The produced alumina can be used in different applications such as sorption and separation of Cr(III), Cr(VI) from their mixture, and Fe(III) from commercial phosphoric acid.