Laboratory Materials;
Processes;
Environment and Quality;
National School of Applied Sciences;
Safi;
Morocco;
Laboratory of Process and Environmental Engineering (L. P. E. E);
Higher School of Technology of Casablanca;
Hassan II University;
Casablanca;
Morocco;
LIMAT-Thermostructural Materials and Polymers Team;
Faculty of Science Ben M’sik;
Casablanca;
Morocco;
Department of Materials Science and Nanoengineering;
University of Mohamed VI Polytechnic;
Rabat;
Morocco;
Moroccan Oil Shale; Mineral Matter; Sub/Supercritical Extraction; Nature of Solvent; PHENOL;