Physicochemical and Mineralogical Characterizations of Wastes Coming from Phosphate Ore Processing of Hahotoé and Kpogamé Mines

Autor: Moursalou Koriko, Koffi Agbegnigan Degbe, Gado Tchangbedji, Sanonka Tchegueni, Diyadola Diheenane Bafai, Patrick Drogui, Koffi Fiaty, Dodji Zounon
Rok vydání: 2021
Předmět:
Zdroj: Journal of Minerals and Materials Characterization and Engineering. :390-405
ISSN: 2327-4085
2327-4077
DOI: 10.4236/jmmce.2021.94027
Popis: In the framework of various phosphates discharges valorization, we have realized physicochemical and mineralogical characterizations of these discharges. We have undertaken the physicochemical and mineralogical characterizations of this waste by Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD), thermal analysis and Atomic Emission Spectrometry Coupled to an Inductive Plasma Source. The results of these analyze show that phosphate sludge and screen rejects could be used in ceramics, in the manufacture of aggregates, in agriculture and other fields. On the other hand, rich magnetic waste could be used in heterogeneous photocatalysis in waste liquids treatment.
Databáze: OpenAIRE