Diatomitic accumulations occur in the outer part of the Messinian carbonate platform of Oran vicinity.The diatom assemblages reveal the environmental...
Austenitic 304L and 316L stainless steel discs are exposed to the abundant highly reactive hydroxyl radicals .OH with respect to .NO, generated by a n...
Excessive bleeding of plastic concrete can result in problems with finishing and a weak surface layer particularly on flat slabs, a reduction in the b...
Ion metallic extractions from various solids were performed by means of electrokinetic processes that use ion-exchange membranes. These new techniques...
