The aim of the present work is the removal of phenol by adsorption on a raw and activated crude or hard coal (C) with NaOH, ZnCl2 and H3PO4 in the region of Bec
This work is devoted to the synthesis and stabilization of nanosized Ag/SiO2 and Au/SiO2 disperse materials and investigation their morphology, optical and anti
The effect of non uniformity of bed material on the sediment transport has been studied by various investi-gators in the past. In the present paper the bed load
A water quality index (WQI) is a single value indicator of the water quality determined through sum-marizing multiple parameters of water test results into simp