SAEED ALI NAJI Zinab

Mineralogical and Physicochemical Characterization of Three Natural Bentonite Samples from the Tahoua Sites (Niger)

SAEED ALI NAJI Zinab, DOKA DAOURA Amadou, HADJ Mimoun, ROGER ANNE Cécile, G. F. Camila, CHAIBOU O. M. Imrana, R. G. Diego & MANZOLA Abdou Salam · Asian Journal of Chemical Sciences · 2026

This study evaluated the physicochemical, mineralogical, structural and textural characteristics of three natural bentonite samples collected from Adoua (BN-G₁), Mougia (Madaoua) (BN-G₂) and Bouza (BN-G₃) in the Tahoua region of Niger, with the aim of assessing their potential re...

Open access Research Article 10.9734/ajocs/2026/v16i5483

Characterisation of the FCC Catalyst for Fluid Catalytic Cracking of Atmospheric Residue: Application to the SORAZ FCC Catalyst

DOKA DAOURA Amadou, ABDOUL BARI IDI Awali, SAEED ALI NAJI Zinab & MANZOLA Abdou Salam · International Research Journal of Pure and Applied Chemistry · 2025

This paper presents a brief summary of the study on the characterisation of the fluid catalytic cracking catalyst used at the Zinder refining company (SORAZ) for cracking the atmospheric residue from the atmospheric distillation unit (CDU). The main objective of this study is to...

Open access Research Article 10.9734/irjpac/2025/v26i4936

Study of the Role of Catalyst in Fluidised Catalytic Cracking (FCC) of Atmospheric Residue

DOKA DAOURA Amadou, ABDOUL BARI IDI Awali, CHAIBOU OUSMANE MAMANE Imrana, SAEED ALI NAJI Zinab, SABIOU MAHAMAN Attika & MANZOLA Abdou Salam · Asian Journal of Biotechnology and Bioresource Technology · 2025

For several years now, the oil market has been transforming in the face of growing global demand for fuels, while at the same time, demand for heavy fuel oil is declining (Danial-Fortan, 2010). At the same time, dwindling conventional oil resources are gradually being replaced by...

Open access Research Article 10.9734/ajb2t/2025/v11i3240