Kolawole Rasheed

Chemical Speciation and Fractionation Study of Heavy Metals in Top Sediment Deposit of Owena River, Nigeria

Kolawole Rasheed, Akinnawo Solomon & Ademola Aiyesanmi · Physical Science International Journal · 2019

This study investigates the chemical speciation and fractionation of heavy metals (Cd, Cr, Cu, Ni and Pb) in relation to their levels of pollution from six different locations along the course of Owena River during the dry and wet season of 2015. The top sediment deposit was subj...

Open access Research Article 10.9734/psij/2019/v21i430113

Spatial Distribution and Speciation of Heavy Metals in Sediment of River Ilaje, Nigeria

Akinnawo Solomon, Kolawole Rasheed & Edward Olanipekun · International Research Journal of Pure and Applied Chemistry · 2015

Speciation of heavy metals (Zn, Fe, Cr, Cd, Cu and Pb) was carried out on the top and bottom sediment samples of two sampling sites in river Ilaje, Nigeria during the dry and rainy seasons. The samples were subjected to sequential extraction method and the extracts were analyzed...

Open access Research Article 10.9734/IRJPAC/2016/22031