The present study aims to assess the spatial distribution of heavy metals in sediment of the
ivorian coastal zone using X-ray fluorescence spectroscopy (XRF). The total average …

Mining is considered to be one of the most important sources of environmental pollution
when it comes to heavy metals. Mining causes the release of large quantities of mercury …

The objective of this study is to estimate the degree of heavy metal pollution (As, Cr, Cu, Fe,
Hg, Mn, Ni, Pb, Se, Tl and Zn) of market gardening soils in the Kadiogo region. This work …

The level and the ecological risk assessment of heavy metals were evaluated in surface
sediments of 72 samples from 12 stations located in the Toukouzou Hozalem-Assinie zone …

Five-membered aromatic nitrogen and sulphur containing heterocyclesoccurring in a
diversity of natural products and drugshave received great biological interest [1]. Among …