Koffi Marcellin Yao

Eutrophication of a River Impacted by Agricultural Activities (N’zi River, Côte D’ivoire)

Maley-Pacôme Soro, Ahbeauriet Ahmed Ouattara, Koffi Martin N’Goran, Koffi Marcellin Yao, N’Guessan Louis Berenger Kouassi & Thomas Diaco · International Research Journal of Pure and Applied Chemistry · 2021

Water eutrophication is a global environmental problem. In Côte d'Ivoire, no data is available to predict this phenomenon in rivers. The purpose of this study is to evaluate the impact of agricultural activities on the eutrophication phenomenon of the N'zi River in Côte d'Ivoire....

Open access Research Article 10.9734/irjpac/2021/v22i1030436

Geochemical Baseline and Contamination Level Assessment of Antimony (Sb) in Sediment around Agbaou Gold Mine, Côte d’Ivoire

Kakou Charles Kinimo, Ahbeauriet Ahmed Ouattara, N’Guessan Louis Berenger Kouassi, Koffi Pierre dit Adama N’goran & Koffi Marcellin Yao · International Research Journal of Pure and Applied Chemistry · 2021

Agbaou is one of the most recent gold mine exploitation sites in Côte d’Ivoire. Little studies are discussed on the geochemical baseline concentration of trace metals in the wetland sediments around Agbaou gold mine. The main objectives of this study were to establish geochemical...

Open access Research Article 10.9734/irjpac/2021/v22i830424

Fractionation, Mobility and Environmental Risk of Trace Metals in the Sediments from N’zi River, Côte d’Ivoire

Ahbeauriet Ahmed Ouattara, Koffi Pierre dit Adama N’goran, Maley-Pacôme Soro, Horo Kone, Kouassi Beranger N’guessan & Koffi Marcellin Yao · Asian Journal of Chemical Sciences · 2022

Despite increasing human activities, such as agriculture, little information is available on the status of trace metals contamination in rivers in developing countries including Côte d’Ivoire (West Africa). The aim of this study was study chemical fractions of Cu, Pb, Zn, and Ni,...

Open access Research Article 10.9734/ajocs/2022/v11i319125