Characterization of Local Clay from Burkina Faso for the Removal of Lead from GroundwaterArzouma Christophe Guissou, Dimanche Regie Ouedraogo, Brahima Sorgho*, Yacouba SoutraCATALYTIC ACTIVITY OF BURKINA PHOSPHATES FOR CHALCONE SYNTHESIS IN GREEN SOLVENTJean-Baptiste ZOUNGRANA, Brahima SORGHO, Corneille BAKOUAN, Régie Dimanche OUEDRAOGO, Maurice François GONON, Boubié GUEL and Philippe BLANCHART |