1. National Institute for Research & Development in Chemistry & Petrochemistry—ICECHIM 202 Splaiul Independentei, 060021 Bucharest Romania
2. Institute of Multidisciplinary Research for Science and Technology Valahia University of Târgoviste, 13 Aleea Sinaia 130004 Târgoviste Romania
3. Center of Research and Eco‐Metallurgical Expertise University Politehnica of Bucharest, 313 Splaiul Independentei 060042 Bucharest Romania
4. Faculty of Engineering in Foreign Languages University Politehnica of Bucharest, 313 Splaiul Independentei 060042 Bucharest Romania