Ibrahim Elhadji Daou

Evaluation of the Behavior of the Sealing Grout of the Mining Holes and Verification of the Conformity of Mixing Water and Izegouandane and Tarat Aquifers: Case of Mining Company of AKOUTA (COMINAK)

Ibrahim Elhadji Daou, Souley Harouna & Abdourazakou Maman Hassan · International Journal of Environment and Climate Change · 2022

The aims of this study is to identify the behavior of the sealing grout in the Izegouandane and Tarât aquifers, which are the main water supply sources in the northern region of Niger, in order to prevent contamination and reduce the impact of uranium mining activities on the gro...

Open access Research Article 10.9734/ijecc/2022/v12i121562

Monitoring of Blasting Operations Techniques and Assessment of their Impacts on Groundwater in the Context of Underground Mining: Case of ROXGOLD SANU, Burkina Faso

Ibrahim Elhadji Daou, Souley Harouna, Abdourazakou Maman Hassan, Harouna Boukari & Hamza Cheik Yida Oauba · International Journal of Environment and Climate Change · 2022

This study focused to study the blasting operations and to evaluate their impacts on Groundwater at the ROXGOLD SANU underground mine in Burkina Faso. ROXGOLD SANU is a mining and exploration company, under Burkinabe law and the State is a non-contributing shareholder up to 10%....

Open access Research Article 10.9734/ijecc/2022/v12i121486

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