Lassina Sandotin Coulibaly

Isotherm Studies of Arsenic Adsorption on Natural Adsorbents: Laterite, Sandstone, and Shale

N’Da Akoua Alice Koua-Koffi, Lassina Sandotin Coulibaly, Amenan Lydie Clarisse Mangoua-Allali & Lacina Coulibaly · International Journal of Environment and Climate Change · 2025

Arsenic contamination of drinking water has been an increasing concern worldwide because of toxicity. In Côte d'Ivoire, high concentrations of arsenic are increasingly being found in the water around mining operations. Identifying and determining the modes of arsenic retention on...

Open access Research Article 10.9734/ijecc/2025/v15i94996

Removal of Arsenic from Simulated Groundwater using Calcined Shale as the Adsorbent

N’Da Akoua Alice Koua-Koffi, Lassina Sandotin Coulibaly, Drissa Sangare & Lacina Coulibaly · International Research Journal of Pure and Applied Chemistry · 2021

Well water intended for human consumption in the Akouédo area (Ivory Coast) contained arsenic at a concentration average above 0.01 mg/L, WHO guideline value. The shale was used as an adsorbent for the removal of arsenic from these waters. This shale was collected in Lomo Nord in...

Open access Research Article 10.9734/irjpac/2021/v22i630414