Laboratory of Materials Mechanical and Hydraulic, Polytechnic School of Thies, Thies, Senegal;
Laboratory of Tribology and Dynamics of Systems, CNRS UMR 5513, Lyon, France;
University Institute of Technology IUT/UT, University of Thies, Thies, Senegal;
Aluminum; Alloys; Recycling; Cooking; Utensils; Chemical; Analysis; Salt; Water; Vegetable; Oil;