Maman Hassan Abdourazakou

Niobium Extraction from Columbite-tantalite Ore Processing: Gravimetric and Magnetic Methods

Chaibou Yacouba Abdoul Rachid, Maman Hassan Abdourazakou, Souley Harouna, Ibrahim Elhadji Daou & OUEDRAOGO H Gilles Boudouin · International Research Journal of Pure and Applied Chemistry · 2025

The mining of niobium, a strategic metal utilized in the production of high-performance alloys, remains underdeveloped in certain geological contexts despite its potential. In this study, columbite-tantalite ore was utilized as a raw material to investigate methodologies for the...

Open access Research Article 10.9734/irjpac/2025/v26i5944

Physical and Chemical Characterization of Groundwater in the Alluvial Aquifer of Dallol Bosso in the Filingue Department, Tillaberi Region: A Case Study of Certain Villages in the Rural Communities of Tondikandia and Imanan

CHAIBOU OUSMANE MAMANE Imrana, ABDOUL BARI IDI Awali, Maman Hassan Abdourazakou, MOUSSA BOUDA Maman Lawan, MOUSSA Adamou, YACOUBA MANOU Abdoulaye & MANZOLA Abdou Salam · Chemical Science International Journal · 2025

The alluvial aquifer of the dallol bosso constitutes an essential resource for the supply of drinking water to the rural populations of the Tillabéri region. This study chooses to evaluate the physicochemical parameters of groundwater in the villages of the communes of Tondikandi...

Open access Research Article 10.9734/CSJI/2025/v34i5990

Physico-chemical Potability Assessment of Groundwater in Selected Localities of the Agadez Region: A Case Study of the Urban Commune of Agadez and the Rural Communes of Dabaga, Gougaram, and Ingall

Souley Harouna, CHAIBOU OUSMANE MAMANE Imrana, Maman Hassan Abdourazakou, DANDIBI BACHIR Moussa, ELH SALEY MALAM JALALOU Sabiou & MANZOLA Abdou Salam · International Research Journal of Pure and Applied Chemistry · 2025

Groundwater represents the main source of drinking water supply for the populations in the Agadez region, primarily through wells and boreholes. This study aims to evaluate the physico-chemical quality of groundwater in four communes of the region: the urban commune of Agadez and...

Open access Research Article 10.9734/irjpac/2025/v26i4932

Physico-chemical Characterisation of Flotation Iron Tailings for Potential Industrial Valorisation

Mahamane Chapiou Souley Garba, Erol Kaya, Ibrahim Wagani, Maman Hassan Abdourazakou & Neno Abdoulaye · International Research Journal of Pure and Applied Chemistry · 2026

The mining company makes efforts to reduce the storage of huge amounts of waste, such as tailings, through reprocessing or using these unwanted materials as a marketable product. Nevertheless, the evaluation of these tailings is crucial for environmental sustainability and econom...

Open access Research Article 10.9734/irjpac/2026/v27i2990

Characterization of Physicochemical Parameters of Groundwater Water from Continental Terminal 3 of the Tillabéri Region in Niger: Case of Certain Villages in the Rural Communes of Dantchandou, Hamdallaye and Simiri

CHAIBOU OUSMANE MAMANE Imrana, ABDOUL BARI IDI Awali, MOUSSA BOUDA Maman Lawan, MOUSSA Adamou, Maman Hassan Abdourazakou & MANZOLA Abdou Salam · Asian Journal of Chemical Sciences · 2025

Water is an essential element for life and for the real and sustainable socio-economic development of a country. But the insufficiency of water for human consumption can direct the authorities towards sustaining water. This present work aims to analyze the physicochemical paramet...

Open access Research Article 10.9734/ajocs/2025/v15i5393